213 stations/gatherings
TARASOC
Référence sismer
http://dx.doi.org/10.17600/9100040Program
General information
Heads of mission
- Bouchet Philippe (Leg 1)
- Bouchet Philippe (Leg 2)
Date and place of departure
21/09/2009 Papeete (Polynesie française)Date and place of arrival
26/10/2009 Papeete (Polynesie française)| Leg | Date of departure | Date of arrival | Departure | Arrival | Ship |
|---|---|---|---|---|---|
| Leg 1 | 20/09/2009 | 08/10/2009 | Papeete (Polynesie française) | Papeete (Polynesie française) | Alis |
| Leg 2 | 11/10/2009 | 27/10/2009 | Papeete (Polynesie française) | Papeete (Polynesie française) | Alis |
Goals :
Works :
Thanks :
Bibliography (61) [+] [-]
Export the bibliographies
-
Alf A., Maestrati P. & Bouchet P. 2010. New species of Bolma (Gastropoda: Vetigastropoda: Turbinidae) from the tropical deep sea. The Nautilus 124(2): 93-99
Abstract [+] [-]Five new species of Bolma are described, three from New Caledonia, one from Mozambique and one from French Polynesia, all from deep reef (75-155 m) to bathyal (230-580 m) depths. Four of the new species have been sequenced, and their holotypes are also voucher specimens for COl sequences, thus contributing to a new generation of name-bealing types. The descriptions and names are provided in advance of a forthcoming shell-based revision of the genus Bolma, and in advance of a detailed molecular- and morphology-based study of Bolma in New Caledonian waters.
Accessible surveys cited (10) [+] [-]
Associated collection codes: IM (Molluscs) -
Anker A. & Paulay G. 2013. A remarkable new crab-like hermit crab (Decapoda: Paguridae) from French Polynesia, with comments on carcinization in the Anomura. Zootaxa 3722(2): 293. DOI:10.11646/zootaxa.3722.2.9
Abstract [+] [-]Patagurus rex gen. et sp. nov., a deep-water pagurid hermit crab, is described and illustrated based on a single specimen dredged from 400 m off Moorea, Society Islands, French Polynesia. Patagurus is characterized by a subtriangular, vaulted, calcified carapace, with large, wing-like lateral processes, and is closely related to two other atypical pagurid genera, Porcellanopagurus Filhol, 1885 and Solitariopagurus Turkay, 1986. The broad, fully calcified carapace, calcified branchiostegites, as well as broad and rigidly articulated thoracic sternites make this remarkable animal one of the most crab-like hermit crabs. Patagurus rex carries small bivalve shells to protect its greatly reduced pleon. Carcinization pathways among asymmetrical hermit crabs and other anomurans are briefly reviewed and discussed.
Accessible surveys cited (1) [+] [-]
Associated collection codes: IU (Crustaceans) -
Bamber R.N. 2013. Deep-water Pycnogonida from recent cruises to Papua New Guinea and Melanesia, with an appendix of new records from Polynesia and descriptions of five new species. Zoosystema 35(2): 195-214. DOI:10.5252/z2013n2a5
Abstract [+] [-]Deep-sea pycnogonid material collected during the N/O Alis Campagnes SalomonBOA 3 to the Solomon Islands in 2007, Terasses to New Caledonia in 2008, Tarasoc to the Tuamoto Archipelago and Tarava Seamounts in 2009, Biopapua to Papua New Guinea in 2010, and Exbodi to New Caledonia in 2011, has been analyzed. This includes the first collection of deep-sea pycnogonids from the waters of Papua New Guinea. The material includes 71 specimens from 14 species in seven genera. Most are frequently-recorded species of the genus Colossendeis, but there are also four species new to science, Ascorhynchus quartogibbus n. sp., Cilunculus roni n. sp., Phoxichilidium alis n. sp., Pycnogonum papua n. sp. A specimen from New Caledonia, identified by Stock in 1997 as Pycnogonum occa Loman, 1908, but not figured or described, has been re-examined, and found also to be a distinct species, Pycnogonum staplesi n. sp.
Accessible surveys cited (6) [+] [-]
Associated collection codes: IU (Crustaceans) -
Beu A.G., Bouchet P. & Tröndlé J. 2012. Tonnoidean gastropods of French Polynesia. Molluscan Research 32(2): 61-120
Abstract [+] [-]The tonnoidean gastropod fauna of French Polynesia (54 species) includes 26 species recorded from the Austral Islands (including 10 from Rapa), 33 species from the Marquesas Islands, 39 from the Society Islands, 32 from the Tuamotu Islands, and 3 from the Tarava Seamounts. Most species have planktotrophic larval development and are distributed from East Africa to eastern Polynesia, but many common western Pacific species are not present. With the possible exception of Semicassis salmonea n. sp. (Cassidae), described from the Marquesas, and Gyrineum pusillum (Ranellidae), restricted to the Austral (and Tuamotu?) Islands in southeastern-most Polynesia, no species is endemic to any individual island groups, but several species with broad overall ranges are known from only one archipelago within French Polynesia. Three species (Monoplex intermedius, Septa peasei, Ranellidae; Distorsio graceiellae, Personidae) are much more common in the Marquesas Islands than further westwards. Three species of Bursidae (Bursa lamarckii, Bursina nobilis, Tutufa tenuigranosa) are recorded only from the Marquesas Islands, whereas the only record of Bursina fijiensis is from the Austral Islands. The two very similar species Bursa asperrima and B. cruentata have a complex distribution; only B. cruentata is common west of Hawaii, and only B. asperrima occurs east of Hawaii, but only B. cruentata has been collected at the Marquesas Islands. Ranella venustula is a synonym of Bursa rhodostoma. Neotypes are designated for Buccinum ponderosum Gmelin, 1791, B. nodulosum Gmelin, 1791, Cassis caputequinum Röding, 1798, C. denticulata Röding, 1798, C. glabra Röding, 1798, C. hamata Röding, 1798, Phalium edentulum Link, 1807, P. quadratum Link, 1807, Buccinum biarmatum Dillwyn, 1817, B. pantherina Dillwyn, 1817, Cassis tenuilabris Menke, 1828, and Dolium rufum Blainville, 1829, and lectotypes are designated for Buccinum cornutum Linnaeus, 1758, Murex bufonius Gmelin, 1791 and Cassis torquata Reeve, 1848.
Accessible surveys cited (12) [+] [-]BATHUS 2, BENTHAUS, BIOCAL, LITHIST, MUSORSTOM 9, NORFOLK 2, RAPA 2002, Restricted, SALOMON 1, SALOMON 2, SMCB, TARASOC
Associated collection codes: IM (Molluscs) -
Bitner M.A. 2014. Living Brachiopods from French Polynesia, Central Pacific, with Descriptions of Two New Species. Pacific Science 68(2): 245-265. DOI:10.2984/68.2.6
Abstract [+] [-]Six species of recent brachiopods have been identified in material collected during the French Tarasoc Expedition to the Tarava Seamounts and the Society and Tuamotu Islands, French Polynesia, in 2009. Two of them, Frenulina sanguinolenta (Gmelin, 1790) and Thecidellina maxilla (Hedley, 1899), have already been reported from the studied region. Two species, Discradisca sparselineata (Dall, 1920) and Septicollarina zezinae Bitner, 2009, are reported for the first time from French Polynesia, and two other species are described as new, Dallithyris tahitiensis Bitner, n. sp., and Annuloplatidia curiosa Bitner, n. sp., although the latter species was already recorded from French Polynesia, ascribed to a different taxon. When compared with the brachiopod fauna from the southwestern Pacific, that of French Polynesia is taxonomically depauperate, which might reflect the younger geological age of the islands of the central Pacific.
Accessible surveys cited (1) [+] [-]
Associated collection codes: IB (Bryozoans Brachiopods) -
Castelin M., Puillandre N., Kantor Y., Modica M.V., Terryn Y., Cruaud C., Bouchet P. & Holford M. 2012. Macroevolution of venom apparatus innovations in auger snails (Gastropoda; Conoidea; Terebridae). Molecular Phylogenetics and Evolution 64(1): 21-44. DOI:10.1016/j.ympev.2012.03.001
Abstract [+] [-]The Terebridae are a diverse family of tropical and subtropical marine, gastropods that use a complex and modular venom apparatus to produce toxins that capture polychaete and enteropneust preys. The complexity of the terebrid venom apparatus suggests that venom apparatus development in the Terebridae could be linked to the diversification of the group and can be analyzed within a molecular phylogenetic scaffold to better understand terebrid evolution. Presented here is a molecular phylogeny of 89 terebrid species belonging to 12 of the 15 currently accepted genera, based on Bayesian inference and Maximum Likelihood analyses of amplicons of 3 mitochondrial (COI, 165 and 12S) and one nuclear (28S) genes. The evolution of the anatomy of the terebrid venom apparatus was assessed by mapping traits of six related characters: proboscis, venom gland, odontophore, accessory proboscis structure, radula, and salivary glands. A novel result concerning terebrid phylogeny was the discovery of a previously unrecognized lineage, which includes species of Euterebra and Duplicaria. The non-monophyly of most terebrid genera analyzed indicates that the current genus-level classification of the group is plagued with homoplasy and requires further taxonomic investigations. Foregut anatomy in the family Terebridae reveals an inordinate diversity of features that covers the range of variability within the entire superfamily Conoidea, and that hypodermic radulae have likely evolved independently on at least three occasions. These findings illustrate that terebrid venom apparatus evolution is not perfunctory, and involves independent and numerous changes of central features in the foregut anatomy. The multiple emergence of hypodermic marginal radular teeth in terebrids are presumably associated with variable functionalities, suggesting that terebrids have adapted to dietary changes that may have resulted from predator-prey relationships. The anatomical and phylogenetic results presented serve as a starting point to advance investigations about the role of predator-prey interactions in the diversification of the Terebridae and the impact on their peptide toxins, which are promising bioactive compounds for biomedical research and therapeutic drug development. (c) 2012 Elsevier Inc. All rights reserved.
Accessible surveys cited (14) [+] [-]ATIMO VATAE, BOA1, CONCALIS, EBISCO, MAINBAZA, MIRIKY, Restricted, PANGLAO 2004, PANGLAO 2005, SALOMON 2, SANTO 2006, Restricted, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Cecalupo A. & Perugia I. 2014. Cerithiopsidae and Newtoniellidae (Gastropoda: Triphoroidea Gray) from French Polynesia area (South Pacific Ocean). Novapex 15(1): 1-22
Abstract [+] [-]Fifty-seven species of Cerithiopsidae and Newtoniellidae from French Polynesia are recorded and listed, extending their range distribution. A new genus, Australopsis, fifteen new species of Cerithiopsidae and two new species of Newtoniellidae are described.
Accessible surveys cited (4) [+] [-]
Associated collection codes: IM (Molluscs) -
Chan B.K., Corbari L., Rodriguez moreno P.A. & Tsang L.M. 2017. Molecular phylogeny of the lower acorn barnacle families (Bathylasmatidae, Chionelasmatidae, Pachylasmatidae and Waikalasmatidae)(Cirripedia: Balanomorpha) with evidence for revisions in family classification. Zoological Journal of the Linnean Society 180: 542-555
Accessible surveys cited (13) [+] [-]ATIMO VATAE, BIOPAPUA, BORDAU 1, EBISCO, EXBODI, MUSORSTOM 10, MUSORSTOM 8, NORFOLK 1, NORFOLK 2, SALOMON 1, SALOMON 2, SMIB 3, TARASOC
Associated collection codes: IU (Crustaceans) -
Chan T., Ma K.Y. & Chu K.H. 2013. The deep-sea spiny lobster genus Puerulus Ortmann, 1897 (Crustacea, Decapoda, Palinuridae), with descriptions of five new species, in Ahyong S.T., Chan T., Corbari L. & Ng P.K.(Eds), Tropical Deep-Sea Benthos 27. Mémoires du Muséum national d'Histoire naturelle 204:191-230, ISBN:978-2-85653-692-6
Abstract [+] [-]Recent French deep-sea expeditions in the Indo-West Pacific resulted in the collection of abundant material of the deep-sea lobster genus Puerulus Ortmann, 1897 (Palinuridae). Difficulties in identification necessitated a generic revision and as a result, five new species are described, all of which are similar to P. angulatus (Bate, 1888). Puerulus angulatus was thought to have a wide distribution from eastern Africa to Marquesas Islands, but is now restricted to the western Pacific, from Japan to Australia. Of the five new species, P. gibbosus n. sp. is found in eastern Africa, P. mesodontus n. sp. from Japan to Fiji, P. richeri n. sp. from the New Caledonia to Marquesas Islands, while P. sericus n. sp. and P. quadridentis n. sp. mainly occur around New Caledonia. Of the other three previously described species, the distribution of P. velutinus Holthuis, 1963, is extended to Fiji, while P. sewelli Ramadan, 1938, and P. carinatus Borradaile, 1910, are still only known from the northern and western parts of the Indian Ocean, respectively. COI gene sequence differences support the morphological species distinctions.
Accessible surveys cited (54) [+] [-]AURORA 2007, AZTEQUE, BATHUS 1, BATHUS 2, BATHUS 3, BATHUS 4, BENTHEDI, BERYX 11, BERYX 2, BIOCAL, BIOPAPUA, BOA0, BOA1, BORDAU 1, BORDAU 2, CHALCAL 1, CHALCAL 2, Restricted, EBISCO, EXBODI, HALIPRO 1, KARUBAR, LITHIST, MAINBAZA, Restricted, MIRIKY, MUSORSTOM 1, MUSORSTOM 10, MUSORSTOM 2, MUSORSTOM 3, MUSORSTOM 4, MUSORSTOM 5, MUSORSTOM 6, MUSORSTOM 7, MUSORSTOM 8, MUSORSTOM 9, NORFOLK 1, NORFOLK 2, PALEO-SURPRISE, PANGLAO 2005, SALOMON 1, SALOMON 2, SALOMONBOA 3, SANTO 2006, SMCB, SMIB 1, SMIB 2, SMIB 4, SMIB 8, TAIWAN 2001, TARASOC, TERRASSES, VAUBAN 1978-1979, VOLSMAR
Associated collection codes: IU (Crustaceans) -
Chen C., Okutani T., Liang Q. & Qiu J.W.. A Noteworthy New Species of the Family Vesicomyidae from the South China Sea (Bivalvia: Glossoidea). Venus 76(1-4): 29-37
Abstract [+] [-]Calyptogena” marissinica n. sp. is described from the Haima cold seep on the northwestern slope of the South China Sea, China, at depths of 1,372 m and 1,398 m. Phylogenetic reconstruction using the cytochrome oxidase c subunit I (COI) gene shows that it is sister to Calyptogena similaris but distinct from that species by a pairwise distance of 3.9%, larger than the average intraspecific variation within the genus Calyptogena sensu lato. Morphologically, the new species is distinguished from C. similaris in having a less elongate shell, with nearly straight ventral margin, and no apparent anterior lateral tooth.
Accessible surveys cited (6) [+] [-]
Associated collection codes: IC (Ichthyology) -
Cunha T.J., Lemer S., Bouchet P., Kano Y. & Giribet G. 2019. Putting keyhole limpets on the map: phylogeny and biogeography of the globally distributed marine family Fissurellidae (Vetigastropoda, Mollusca). Molecular Phylogenetics and Evolution 135: 249-269. DOI:10.1016/j.ympev.2019.02.008
Abstract [+] [-]Fissurellidae are marine gastropods with a worldwide distribution and a rich fossil record. We integrate molecular, geographical and fossil data to reconstruct the fissurellid phylogeny, estimate divergence times and investigate historical routes of oceanic dispersal. With five molecular markers for 143 terminals representing 27 genera, we resolve deep nodes and find that many genera (e.g., Emarginula, Diodora, Fissurella) are not monophyletic and need systematic revision. Several genera classified as Emarginulinae are recovered in Zeidorinae. Future work should prioritize emarginuline genera to improve understanding of ancestral traits and the early evolution of fissurellids. Tree calibration with the fossilized birth-death model indicates that crown fissurellids originated around 175 Ma, and generally resulted in younger ages for the earliest nodes than the node dating approach. Model-based biogeographic reconstruction, supported by fossils, infers an Indo-West Pacific origin, with a westward colonization of new oceans via the Tethys Seaway upon the breakup of Pangea. Western Atlantic clades then served as source for dispersal towards other parts of the globe. As the sister group to all other fissurellids, Rimula is ranked in its own subfamily, Rimulinae stat. nov. New synonyms: Hemitominae syn. nov. of Zeidorinae stat. nov.; Cranopsis syn. nov. of Puncturella; Variegemarginula syn. nov. of Montfortula.
Accessible surveys cited (13) [+] [-]ATIMO VATAE, CEAMARC-AA, CONCALIS, EXBODI, GUYANE 2014, INHACA 2011, KARUBENTHOS 2, KARUBENTHOS 2012, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, SALOMON 2, TARASOC
Associated collection codes: IM (Molluscs) -
Delavenne J., Keszler L., Castelin M., Lozouet P., Maestrati P. & Samadi S. 2019. Deep-sea benthic communities in the largest oceanic desert are structured by the presence of polymetallic crust. Scientific Reports 9(1): 6977. DOI:10.1038/s41598-019-43325-0
Accessible surveys cited (3) [+] [-]
Associated collection codes: IU (Crustaceans) -
Delavenne J., Keszler L., Castelin M., Lozouet P., Maestrati P. & Samadi S. 2019. Deep-sea benthic communities in the largest oceanic desert are structured by the presence of polymetallic crust. Scientific Reports 9(1): 6977. DOI:10.1038/s41598-019-43325-0
Abstract [+] [-]Based on the specimens collected during three deep-sea cruises, and deposited at the Muséum National d’Histoire Naturelle (MNHN) in Paris, we analysed the diversity of benthic communities within the EEZ of French Polynesia. The literature and the MNHN database allowed us to inventory 471 species of invertebrates, among which 169 were newly described. We mainly found data for Mollusca, Crustacea, Brachiopoda and Crinoidea. We also found samples from other taxa, which still remain unidentified within the collections of the MNHN. Although this inventory is incomplete, we demonstrate that the deep waters of French Polynesia host unique benthic communities and endemic species. Using diversity and multivariate analyses, we show that the deep-sea benthic communities are structured by depth, habitats, geography and also by the presence of polymetallic crust. Furthermore, by focusing on the molluscs of the central area of French Polynesia, we show that the spectrum of shell size differs among deep-sea habitats. Specifically, shells tend to be smaller on encrusted seamounts than on island slopes. Together with the size range of organisms, low abundance, rarity and endemism designate these habitats as sensitive. These results should thus be taken into account in the evaluation of the expected impact of mining activities on biological communities.
Accessible surveys cited (3) [+] [-] -
Dijkstra H.H. 2011. A new species of living scallop of the genus Mirapecten (Bivalvia, Pectinidae) from French Polynesia. Basteria 75(4-6): 63-69
Abstract [+] [-]Mirapecten boutetorum spec. nov. is described from French Polynesia. It is compared with several congeneric species from the Indo-Pacific and Gloripallium spiniferum (Sowerby 1st, 1835) from French Polynesia.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IM (Molluscs) -
Dijkstra H.H. & Maestrati P. 2013. Pectinoidea (Bivalvia: Propeamussiidae, Entoliidae and Pectinidae) from the Tarava Seamounts, Society Islands and the Tuamotu Archipelago (French Polynesia). Zoosystema 35(3): 361-375. DOI:10.5252/z2013n3a2
Abstract [+] [-]Eighteen species of Pectinoidea (six Propeamussiidae Abbott, 1954, one Entoliidae Teppner, 1922, eleven Pectinidae Rafinesque, 1815) are listed from the Tarava Seamounts, Society Islands and Tuamotu Archipelago, French Polynesia. Four Propeamussiidae species (Parvamussium lamellatum n. sp., Parvamussium scutulatum n. sp., Parvamussium vesiculosum n. sp., Cyclopecten comptulus n. sp.) are new to science.
Accessible surveys cited (2) [+] [-]
Associated collection codes: IM (Molluscs) -
Fedesov A.E., Puillandre N., Herrmann M., Dgebuadze P. & Bouchet P. 2017. Phylogeny, systematics, and evolution of the family Costellariidae (Gastropoda: Neogastropoda). Zoological Journal of the Linnean Society 179(3): 541-626. DOI:10.1111/zoj.12431
Abstract [+] [-]The neogastropod family Costellariidae is a large and successful group of carnivorous marine mollusks that encompasses about 475 living species. Costellariids are most diverse in the tropical Indo-Pacific at a depth interval of 0–200 m, where they are largely represented by numerous species commonly assigned to the genus Vexillum. The present work expands the taxon sampling of a previous phylogeny of the mitriform gastropods to resolve earlier problematic relationships, and thus establish a robust framework of the family, revise its taxonomy, and uncover major trends in the evolution of costellariid morphology. A multicuspidate rachidian is shown to have appeared at least twice in the evolutionary history of the family: it is regarded as an apomorphy of the primarily Indo-Pacific Vexillum–Austromitra–Atlantilux lineage, and has evolved independently in the Nodicostellaria–Mitromica lineage of the western hemisphere. The genera Ceratoxancus and Latiromitra are transferred from the Ptychatractidae to the Costellariidae. Tosapusia, Protoelongata, and Pusia are ranked as full genera, the latter with the three subgenera Pusia, Ebenomitra, and Vexillena. Vexillum (Costellaria) and Zierliana are treated as synonyms of Vexillum. The replacement name Suluspira is proposed for Visaya Poppe, Guillot de Suduiraut & Tagaro, 2006, non Ahyong, 2004 (Crustacea). We introduce four new genera, Alisimitra, Costapex, Turriplicifer, and Orphanopusia, and characterize their anatomy; 14 new species, mostly from deep water in the Indo-Pacific, are described in the genera Tosapusia, Alisimitra, Costapex, and Pusia. At least two species of Costapex gen. nov. have been collected from sunken wood.
Accessible surveys cited (23) [+] [-]ATIMO VATAE, AURORA 2007, BIOPAPUA, BOA1, CONCALIS, EBISCO, EXBODI, KARUBENTHOS 2012, KAVIENG 2014, MAINBAZA, MIRIKY, NORFOLK 2, NanHai 2014, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, SALOMON 2, SALOMONBOA 3, SANTO 2006, TARASOC, TERRASSES, Tuhaa Pae 2013, Restricted
Associated collection codes: IM (Molluscs) -
Fedosov A., Puillandre N., Kantor Y. & Bouchet P. 2015. Phylogeny and systematics of mitriform gastropods (Mollusca: Gastropoda: Neogastropoda): Phylogeny of Mitriform Gastropods. Zoological Journal of the Linnean Society 175(2): 336-359. DOI:10.1111/zoj.12278
Abstract [+] [-]With about 800 Recent species, ‘miters’ are a widely distributed group of tropical and subtropical gastropods that are most diverse in the Indo-West Pacific. They include the two families Mitridae and Costellariidae, similar in shell morphology and traditionally treated as close relatives. Some genera of deep-water Ptychatractidae and Volutomitridae are close to miters in shell morphology, and the term ‘mitriform gastropods’ has been introduced to refer to Mitridae, Costellariidae, and this assortment of convergent forms. The present study aimed at the reconstruction of phylogenetic relationships of mitriform gastropods based on representative taxon sampling. Four genetic markers [cytochrome c oxidase subunit I (COI), 16S and 12S rRNA mitochondrial genes, and H3 (Histone 3) nuclear gene] were sequenced for over 90 species in 20 genera, and the molecular data set was supplemented by studies of radula morphology. Our analysis recovered Mitridae as a monophyletic group, whereas the genus Mitra was found to be polyphyletic. Of 42 mitrid species included in the analysis, 37 formed a well-supported ‘core Mitridae’ consisting of four major clades, three of them consistent with the subfamilies Cylindromitrinae, Imbricariinae, and Mitrinae, and Strigatella paupercula standing out by itself. Basal to the ‘core Mitridae’ are four minor lineages, with the genus Charitodoron recognized as sister group to all other Mitridae. The deepwater family Pyramimitridae shows a sister relationship to the Mitridae, with high support for a Pyramimitridae + Mitridae clade. Our results recover the monophyly of the Costellariidae, which form a wellsupported clade that also includes Ptychatractidae, Columbariinae, and Volutomitridae, but not Mitridae. Most derived and diverse amongst Costellariidae are species of Vexillum, characterized by a bow-shaped, multicuspidate rachidian tooth. Several previously unrecognized deep-water costellariid lineages are revealed. Their members retain some plesiomorphies – in particular a tricuspidate rachidian tooth – that makes them morphologically intermediate between ptychatractids and Vexillum. The taxa of Ptychatractidae included in the analysis are not monophyletic, but form three well-supported, unrelated groupings, corresponding respectively to Ceratoxancus + Latiromitra, Exilia, and Exiliodea. None of them shows an affinity to Pseudolividae.
Accessible surveys cited (21) [+] [-]ATIMO VATAE, AURORA 2007, BIOPAPUA, CONCALIS, EBISCO, EXBODI, INHACA 2011, MAINBAZA, MIRIKY, NORFOLK 2, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, Restricted, SALOMON 2, SALOMONBOA 3, SANTO 2006, TARASOC, TERRASSES, Tuhaa Pae 2013, Restricted
Associated collection codes: IM (Molluscs) -
Fedosov A., Puillandre N., Herrmann M., Kantor Y., Oliverio M., Dgebuadze P., Modica M.V. & Bouchet P. 2018. The collapse of Mitra: molecular systematics and morphology of the Mitridae (Gastropoda: Neogastropoda). Zoological Journal of the Linnean Society 20: 1-85. DOI:10.1093/zoolinnean/zlx073/4855867
Abstract [+] [-]Alongside confirmation of the monophyly of the gastropod family Mitridae, a recent molecular phylogenetic analysis disclosed multiple inconsistencies with the existing taxonomic framework. In the present study, we expanded the molecular sampling to 103 species, representing 26% of the 402 extant species currently accepted in the family and 16 of the 19 currently accepted extant genera; 83 species were sequenced for four molecular markers [cytochrome c oxidase subunit I (COI), 16S and 12S rRNA, and H3 (Histone 3)]. Molecular analyses were supplemented by morphological studies, focused on characters of the radula and, in a more restricted data set, proboscis anatomy. These data form the basis for a revised classification of the Mitridae. A first dichotomy divides mitrids into two unequal clades, Charitodoron and the Mitridae s.s. Species of Charitodoron show profound differences to all other Mitridae in foregut anatomy (lacking an epiproboscis) and shell morphology (smooth columella, bulbous protoconch of non-planktotrophic type), which leads to the erection of the separate family Charitodoronidae fam. nov. Three traditional subfamilies (Mitrinae, Cylindromitrinae and Imbricariinae) correspond to three of the inferred phylogenetic lineages of Mitridae s.s.; we redefine their contents, reinstate Strigatellinae Troschel, 1869 as valid and establish the new subfamily Isarinae. In the absence of molecular material, a sixth subfamily, Pleioptygmatinae, is included in Mitridae based on morphological considerations only. To resolve the polyphyly of Mitra and Cancilla in their current taxonomic extension, we reinstate the genera Episcomitra Monterosato, 1917, Isara H. & A. Adams, 1853 and Probata Sarasúa, 1989 and establish 11 new genera: Quasimitra, Roseomitra, Fusidomiporta, Profundimitra, Cancillopsis, Pseudonebularia, Gemmulimitra and Neotiara in Mitrinae; Imbricariopsis in Imbricariinae; Carinomitra and Condylomitra are left unassigned to a subfamily. Altogether 32 genera are recognized within the family. Their diversity and distribution are discussed, along with general trends in morphological evolution of the family.
Accessible surveys cited (20) [+] [-]ATIMO VATAE, AURORA 2007, BIOPAPUA, CONCALIS, EBISCO, EXBODI, GUYANE 2014, INHACA 2011, KARUBENTHOS 2, KARUBENTHOS 2012, KAVIENG 2014, MAINBAZA, MIRIKY, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, SALOMONBOA 3, SANTO 2006, TARASOC, Tuhaa Pae 2013
Associated collection codes: IM (Molluscs) -
Fehse D. & Grego J. 2013. Contributions to the knowledge of the Triviidae: XXVI. New species from French Polynesia (Mollusca: Gastropoda). Neptunea 12(1): 1-9
Abstract [+] [-]The study of TRIVIIDAE from the Pacific and Indo-Pacific has continued since the most recent description of species from French Polynesia (Fehse & Grego, 2008). In the meantime more than 50,000 specimens have been examined and identified by the senior author. Still the archipelago causes further surprises in the genus Trivirostra. Dredgings and dive collecting by Jean Letourneux and his team brought up several dozens of new shells. Furthermore, both authors could obtain other specimens from different sources. The present study is also supported by Dr. Philippe Bouchet and the MNHN with their huge amount of dredging materials from French Polynesia besides other Indo-Pacific localities. Among the material two new species were discovered which are described as Trivirostra leylae nov. Sp. And Trivirostra matavai nov. Sp.
Accessible surveys cited (1) [+] [-]
Associated collection codes: IM (Molluscs) -
Fehse D. 2017. Contributions to the knowledge of the Triviidae, XXIX-I. New Triviidae from the Society Islands & Tuamotu Archipelago. Visaya Suppl. VIII: 49-64
Accessible surveys cited (2) [+] [-]
Associated collection codes: IM (Molluscs) -
Fehse D. 2017. Contributions to the knowledge of the Triviidae, XXIX-K. New Triviidae from the Vanuatu. Visaya Suppl. VIII: 95-124
Accessible surveys cited (12) [+] [-]BENTHAUS, BOA1, BORDAU 2, EBISCO, GEMINI, LAGON, LIFOU 2000, MONTROUZIER, MUSORSTOM 8, SALOMON 1, SANTO 2006, TARASOC
Associated collection codes: IM (Molluscs) -
Fraussen K. & Stahlschmidt P. 2016. The extensive Indo-Pacific deep-water radiation of Manaria E. A. Smith, 1906 (Gastropoda: Buccinidae) and related genera, with descriptions of 21 new species, in Héros V., Strong E.E. & Bouchet P.(Eds), Tropical Deep-Sea Benthos 29. Mémoires du Muséum national d’Histoire naturelle 208. Muséum national d'Histoire naturelle, Paris:363-456, ISBN:978-2-85653-774-9
Abstract [+] [-]The tropical deep-water Cominellinae commonly assigned to the genera Manaria E. A. Smith, 1906 and Eosipho Thiele, 1929 are revised. While the taxonomic details at the generic level were discussed by Kantor et al. (2013), the species level is discussed here. Twentyone new species are described: Manaria astrolabis n. sp. (French Polynesia), M. borbonica n. sp. (Réunion), M. circumsonaxa n. sp. (Papua New Guinea and the Solomons), M. corindoni n. sp. (Indonesia), M. corporosis n. sp. (the Solomons, Vanuatu, Coral Sea and New Caledonia), M. explicibilis n. sp. (Papua New Guinea and the Solomons), M. excalibur n. sp. (Indonesia and Western Australia), M. fluentisona n. sp. (the Solomons, Fiji, Wallis and Tonga), M. hadorni n. sp. (Papua New Guinea and New Caledonia), M. indomaris n. sp. (India), M. loculosa n. sp. (Fiji), M. lozoueti n. sp. (North Fiji Basin), M. terryni n. sp. (Mozambique Channel), M. tongaensis n. sp. (Tonga), M. tyrotarichoides n. sp. (Mozambique Channel), Calagrassor bacciballus n. sp. (Philippines), C. delicatus n. sp. (New Zealand), C. hespericus n. sp. (Mozambique), C. pidginoides n. sp. (Philippines, Papua New Guinea, the Solomons and Vanuatu), Enigmaticolus marshalli n. sp. (Kermadec Ridge, Monowai Caldera), and E. voluptarius n. sp. (New Caledonia). Considerable range extensions are recorded: Manaria kuroharai Azuma, 1960 is recorded from the Solomons, New Caledonia, Vanuatu and Tonga; M. brevicaudata (Schepman, 1911) is recorded from Taiwan, the Philippines, the Solomons and Fiji; and Calagrassor poppei (Fraussen, 2001) is recorded from Indonesia and the Solomons. Lathyrus jonkeri Koperberg, 1931, a fossil described from Indonesia, is recorded from the Recent fauna of Indonesia, Philippines and Fiji and is redescribed and placed in Manaria. Sipho jonkeri Koperberg, 1931, another fossil described from Indonesia in the same work, is a secondary homonym of Manaria jonkeri (Koperberg, 1931) and is renamed Manaria koperbergae nom. nov.
Accessible surveys cited (51) [+] [-]AURORA 2007, BATHUS 1, BATHUS 2, BATHUS 3, BATHUS 4, BENTHAUS, BERYX 11, BIOCAL, BIOGEOCAL, Restricted, BIOPAPUA, BOA0, BOA1, BORDAU 1, BORDAU 2, CHALCAL 1, CONCALIS, CORAIL 2, CORINDON 2, Restricted, Restricted, Restricted, EBISCO, HALIPRO 1, KARUBAR, MAINBAZA, MIRIKY, MUSORSTOM 10, MUSORSTOM 2, MUSORSTOM 3, MUSORSTOM 4, MUSORSTOM 5, MUSORSTOM 6, MUSORSTOM 7, MUSORSTOM 8, PANGLAO 2005, SALOMON 1, SALOMON 2, SALOMONBOA 3, SANTO 2006, SMIB 4, SMIB 5, SMIB 6, SMIB 8, TAIWAN 2000, TAIWAN 2001, TAIWAN 2002, TAIWAN 2004, TARASOC, TERRASSES, VOLSMAR
Associated collection codes: IM (Molluscs) -
Galindo L.A., Puillandre N., Utge J., Lozouet P. & Bouchet P. 2016. The phylogeny and systematics of the Nassariidae revisited (Gastropoda, Buccinoidea). Molecular Phylogenetics and Evolution 99: 337-353. DOI:10.1016/j.ympev.2016.03.019
Abstract [+] [-]Nassariidae are a group of scavenging, predominantly marine, snails that are diversified on soft bottoms as well as on rocky shores, and are the subject of numerous research papers in ecology, ecotoxicology or paleontology. A weak and/or apparently continuous variation in shell characters has resulted in an intimidating taxonomy, with complex synonymy lists. Over 1320 extant nominal species have been described, of which 442 are currently regarded as valid. Above species level, the state of the art is equally hazy, with four subfamilies and twelve genera currently accepted, and many other names in the graveyard of synonymy. A molecular analysis based on three mitochondrial (COI, 16S, 12S) and two nuclear (28S, H3) markers was conducted. Our dataset includes 218 putative nassariid species, comprising 9 of the 12 valid genera, and 25 nominal genera represented by their type species. The monophyly of the Nassariidae as classically construed is not confirmed. Species of Antillophos, Engoniophos, Phos, Nassaria, Tomlinia and Anentome (formerly considered Buccinidae) are included inside the Nassariidae clade. Within the Nassariinae, the tree unexpectedly demonstrates that species from the Atlantic and the Indo-Pacific form different clades which represent several independent diversification events. Through an integrative approach, the reconstruction of ancestral states was addressed for eight characters supposedly informative for taxonomy. Using numerous fossil calibration points, Nassariidae appear to have originated 120 MYA ago in Atlantic temperate waters during the Lower Cretaceous. Our results have a profound impact on nassariid taxonomy, especially with regard to the validity of subfamily- and genus-level names.
Accessible surveys cited (19) [+] [-]ATIMO VATAE, AURORA 2007, BIOPAPUA, CONCALIS, EBISCO, EXBODI, INHACA 2011, KARUBENTHOS 2012, LIFOU 2000, MAINBAZA, MIRIKY, Restricted, PANGLAO 2004, PANGLAO 2005, SALOMON 2, SALOMONBOA 3, SANTO 2006, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Geiger D.L. 2012. Monograph of the little slit shells. Volume 1. Introduction, Scissurellidae 1. Santa Barbara Museum of Natural History Monographs 7. Santa Barbara Museum of Natural History, Santa Barbara, CA, 1-728 ISBN:978-0-936494-45-6
Accessible surveys cited (23) [+] [-]ATIMO VATAE, AURORA 2007, BATHUS 2, BATHUS 3, BERYX 11, BIOCAL, BORDAU 1, BORDAU 2, CALSUB, CHALCAL 2, CONCALIS, MAINBAZA, MUSORSTOM 10, MUSORSTOM 6, MUSORSTOM 7, MUSORSTOM 8, NORFOLK 1, NORFOLK 2, PANGLAO 2005, SALOMON 1, SALOMON 2, SMIB 8, TARASOC
Associated collection codes: IM (Molluscs) -
Geiger D.L. 2012. Monograph of the little slit shells. Volume 2. Anatomidae, Larocheidae, Depressizonidae, Sutilizonidae, Temnocinclidae 2. Santa Barbara Museum of Natural History Monographs 7. Santa Barbara Museum of Natural History, Santa Barbara, CA, 729-1291 ISBN:978-0-936494-45-6
Accessible surveys cited (23) [+] [-]ATIMO VATAE, AURORA 2007, BATHUS 2, BATHUS 3, BERYX 11, BIOCAL, BORDAU 1, BORDAU 2, CALSUB, CHALCAL 2, CONCALIS, MAINBAZA, MUSORSTOM 10, MUSORSTOM 6, MUSORSTOM 7, MUSORSTOM 8, NORFOLK 1, NORFOLK 2, PANGLAO 2005, SALOMON 1, SALOMON 2, SMIB 8, TARASOC
Associated collection codes: IM (Molluscs) -
Geiger D.L. & Marshall B.A. 2012. New species of Scissurellidae, Anatomidae, and Larocheidae (Mollusca: Gastropoda: Vetigastropoda) from New Zealand and beyond. Zootaxa 3344: 1-33
Abstract [+] [-]Thirteen new species of Scissurellidae (Scissurella regalis n. sp., Sinezona mechanica n. sp., Sinezona platyspira n. sp., Sinezona enigmatica n. sp., Sinezona wanganellica n. sp., Satondella azonata n. sp., Satondella bicristata n. sp.), Anatomidae (Anatoma amydra n. sp., Anatoma kopua n. sp., Anatoma megascutula n. sp., Anatoma tangaroa n. sp.), and Larocheidae (Larochea spirata n. sp., Larocheopsis macrostoma n. sp.) are described, all of which occur in New Zealand waters. The greatest geographic source of new taxa is the islands and underwater features off northern New Zealand. The new shell-morphological term "sutsel" is introduced for the area between the SUTure and the SELenizone.
Accessible surveys cited (22) [+] [-]AURORA 2007, BATHUS 2, BATHUS 3, BATHUS 4, BENTHAUS, BERYX 11, BIOCAL, BIOGEOCAL, BORDAU 1, BORDAU 2, CONCALIS, EBISCO, HALIPRO 2, MUSORSTOM 7, NORFOLK 1, NORFOLK 2, PANGLAO 2004, PANGLAO 2005, SALOMON 1, SANTO 2006, SMIB 8, TARASOC
Associated collection codes: IM (Molluscs) -
Herrmann M. & Salisbury R.A. 2012. New deep water Vexillum (Costellaria) species from French Polynesia with new records of Vexillum (Costellaria) vicmanoui Turner & Marrow, 2001 and Vexillum (Costellaria) hoaraui Guillot de Suduiraut, 2007 (Gastropoda: Costellariidae). Gloria Maris 51(5-6): 105-148
Abstract [+] [-]Several Vexillum (Costellaria) species from deep water in French Polynesia are described: V. (C.) fuscovirgatum sp. nov. from the Marquesas and Austral Islands, V. (C.) troendlei sp. nov. and V. (C.) pantherinum sp. nov. from the Marquesas Islands, V. (C.) marotiriense sp. nov. from the Marotiri Islands at the southeastern end of the Austral Islands, V. (C.) fuscolineatum sp. nov. from the Tuamotu Archipelago, the Society Islands and the Hawaiian Islands and V. (C.) johnwolffi sp. nov. from the Philippine Islands, Wallis Island and French Polynesia (Marquesas and Austral Islands). They are compared with similar species from the Indo-Pacific. New records for V. (C.) vicmanoui Turner & Marrow, 2001 and V. (C.) hoaraui Guillot de Suduiraut, 2007 are reported.
Accessible surveys cited (7) [+] [-]
Associated collection codes: IM (Molluscs) -
Herrmann M. 2012. New species of Vexillum (Pusia) (Gastropoda: Costellariidae) from French Polynesia and the Philippines. Gloria Maris 51(2-3): 45-61
Abstract [+] [-]Vexillum (Pusia) derkai sp. nov. is described from French Polynesia (Tuamotu and Society Islands). It is compared with two other pinkish species of similar size from the Indo-Pacific, with which it could be confused: V. (P.) exquisitum (Garrett, 1873) and V. (P.) trilineatum Herrmann & Stossier, 2011. The second new Pusia species also found in the Tuamotu Archipelago in deep water is named V. (P.) unicolor sp. Nov. And is differentiated from V. (P.) salisburyi Cernohorsky, 1976. A third deep water species from French Polynesia (Austral Islands), V. (P.) torquatum sp. Nov. Is described and compared with V. (P.) lenhilli Kay, 1979. Furthermore, V. (P.) castaneostriatum sp. Nov. Is described from the central Philippines and is distinguished from V. (P.) recurvirostris (Sowerby III, 1908) from the Indo-Pacific.
Accessible surveys cited (2) [+] [-]
Associated collection codes: IM (Molluscs) -
Herrmann M. & Salisbury R.A. 2012. Three new Imbricariinae species from French Polynesia with remarks on Neocancilla arenacea (Dunker, 1852) (Gastropoda: Mitridae). Gloria Maris 51(5-6): 149-173
Abstract [+] [-]Three Imbricariinae species are described from French Polynesia. Subcancilla lichtlei sp. nov., an endemic species from subtidal waters in the Marquesas Islands, is compared with S. interlirata (Reeve, 1844) from the Philippines and S. annulata from French Polynesia. The other two new species are deep water species. Subcancilla tahitiensis sp. nov. is separated from S. rufogyratus (Poppe, Tagaro & Salisbury, 2009) and S. yagurai (Kira, 1959) and also compared with the deep water species Domiporta manoui Huang, 2011. Neocancilla latistriata sp. nov. is compared with another deep sea species: N. armonica (T. Cossignani & V. Cossignani, 2005) and two other species from French Polynesia: N. papilio papilio (Link, 1807) and Domiporta granatina granatina (Lamarck, 1811). The discovery and location of the holotype of Neocancilla arenacea (Dunker, 1852) is reported.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IM (Molluscs) -
Herrmann M. & Salisbury R.A. 2013. Three new Mitridae (Gastropoda) species from French Polynesia with a new record for Mitra cernohorskyi (REHDER & WILSON, 1975). Conchylia 44(1-2): 31-43
Abstract [+] [-]The "Tropical Deep-Sea Benthos" program organized by IRD and MNHN has explored deep sea regions of the South Pacific for the past 30 years. Different regions of French Polynesia were examined during the cruises MUSORSTOM 9 (1997) to the Marquesa Islands, BENTHAUS (2002) to the Austral Islands and TARASOC (2009) to the Tuamotus and Society Islands. In 2009 TRONDLE & BOUTET investigated shells found during the first two mentioncd cruises along with other material for their paper "Inventory of Marine Molluscs of French Polynesia" which listed species new to science. The first three species of the Mitridae family described from those cruises belong to the subfamily Imbricariinae (HERRMANN & SALISBURY, 2012). In the present paper, three additional species of the Mitridae are described. These species are assigned to different genera because of their shell characteristics. Animals of these deep-sea species are not known to us.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IM (Molluscs) -
Huang S.I. & Lin M.H. 2021. Thirty Trichotropid CAPULIDAE in tropical and subtropical Indo-Pacific and Atlantic Ocean (GASTROPODA). Bulletin of Malacology, Taiwan 44: 23-81
Abstract [+] [-]30 new species in the Trichotropid CAPULIDAE in the genera Verticosta, Latticosta n. gen., Torellia and Trichosirius are described from tropical and subtropical deep water of Indo-Pacific and Atlantic Ocean: Verticosta ariane n. sp., Verticosta bellefontainae n. sp., Verticosta milleinsularum n. sp., Verticosta filipinos n. sp., Verticosta plexa n. sp., Verticosta lapita n. sp., Verticosta pyramis n. sp., Verticosta kanak n. sp., Verticosta vanuatuensis n. sp., Verticosta feejee n. sp., Verticosta lilii n. sp., Verticosta sinusvellae n. sp., Verticosta terrasesae n. sp., Verticosta uvea n. sp., Verticosta rurutuana n. sp., Verticosta bicarinata n. sp., Verticosta tricarinata n. sp., Verticosta quadricarinata n. sp., Verticosta cheni n. sp., Verticosta iris n. sp., Verticosta castelli n. sp., Verticosta biangulata n. sp., Verticosta reunionnaise n. sp., Verticosta lemurella n. sp., Verticosta madagascarensis n. sp., Latticosta guidopoppei n. sp., Latticosta tagaroae n. sp., Latticosta magnifica n. sp., Torellia loyaute n. sp. and Trichosirius omnimarium n. sp. Trichotropis townsendi is now Latticosta townsendi n. comb.. Shell material comes from expeditions by MNHN and collections of authors.
Accessible surveys cited (51) [+] [-]ATIMO VATAE, AURORA 2007, BATHUS 1, BATHUS 2, BATHUS 3, BATHUS 4, BENTHAUS, BENTHEDI, BIOCAL, BIOGEOCAL, BIOMAGLO, BIOPAPUA, BOA1, BORDAU 1, BORDAU 2, CONCALIS, EBISCO, EXBODI, GUYANE 2014, HALIPRO 1, INHACA 2011, KANACONO, KARUBAR, KAVIENG 2014, LAGON, LIFOU 2000, MADEEP, MADIBENTHOS, MD32 (REUNION), MIRIKY, MONTROUZIER, MUSORSTOM 10, MUSORSTOM 2, MUSORSTOM 3, MUSORSTOM 4, MUSORSTOM 6, MUSORSTOM 7, MUSORSTOM 8, NORFOLK 1, NORFOLK 2, PANGLAO 2005, PAPUA NIUGINI, SALOMON 1, SALOMON 2, SALOMONBOA 3, SANTO 2006, SMIB 8, Restricted, TAIWAN 2000, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Huber m., Langleit A. & Kreipl K. 2015. Tellinidae, null 2. Compendium of bivalves:907 pp.
Accessible surveys cited (7) [+] [-]
Associated collection codes: IM (Molluscs) -
Kantor Y., Fedosov A.E., Puillandre N., Bonillo C. & Bouchet P. 2017. Returning to the roots: morphology, molecular phylogeny and classification of the Olivoidea (Gastropoda: Neogastropoda). Zoological Journal of the Linnean Society 180: 493-541. DOI:10.1093/zoolinnean/zlw003
Abstract [+] [-]The superfamily Olivoidea is broadly distributed in the world’s oceans mostly in coastal waters at tropical and subtropical latitudes. It encompasses around 30 Recent genera and 460 species. Two families – Olividae and Olivellidae – are classically recognized within the superfamily. Their shell is very characteristic due to the presence of a modified callused anterior end and a fasciole. Prior to the present work, neither the monophyly of the superfamily nor the relationships among its genera had been tested with molecular phylogenetics. Four genetic markers [cytochrome c oxidase subunit I (COI), 16S and 12S rRNA mitochondrial genes, and Histone 3 (H3) nuclear gene] were sequenced for 42 species in 14 genera. Additionally, 18 species were sequenced for COI only. The molecular dataset was supplemented by anatomical and radula data. Our analysis recovered, albeit with weak support, a monophyletic Olivoidea, which in turn includes with 100% support, in addition to traditional olivoideans, representatives of a paraphyletic Pseudolividae. The relationships between the former families and subfamilies are drastically revised and a new classification of the superfamily is here proposed, now including five families: Bellolividae fam. nov., Benthobiidae fam. nov., Olividae, Pseudolividae and Ancillariidae. Within Olividae four subfamilies are recognized, reflecting the high morphological disparity within the family: Olivinae, Olivellinae, Agaroniinae and Calyptolivinae subfam. nov. All the recent genera are discussed and reclassified based on molecular phylogeny and/or morphology and anatomy. The homology of different features of the shells is established for the first time throughout the superfamily, and a refined terminology is proposed. Based on a correlation between anatomical characteristics and shell features and observations of live animals, we make hypotheses on which part of the mantle is responsible for depositing which callused feature of the shell. Our results demonstrate that morphological data alone should be used with caution for phylogenetic reconstructions. For instance, the radula – that is otherwise considered to be of fundamental importance in the taxonomy of Neogastropoda – is extremely variable within the single family Olividae, with a range of variation larger than within the rest of the entire superfamily. In the refined classification, Pseudolividae are nested within Olivoidea, which is partially returning to ‘the roots’, that is to the classification of Thiele (1929).
Accessible surveys cited (21) [+] [-]ATIMO VATAE, AURORA 2007, BIOPAPUA, CONCALIS, Restricted, EBISCO, INHACA 2011, KARUBENTHOS 2012, KAVIENG 2014, MAINBAZA, MIRIKY, NORFOLK 2, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, Restricted, SALOMON 2, SALOMONBOA 3, SANTO 2006, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Kantor Y.I., Puillandre N. & Bouchet P. 2020. The challenge of integrative taxonomy of rare, deep-water gastropods: the genus Exilia (Neogastropoda: Turbinelloidea: Ptychatractidae). Journal of Molluscan Studies 86: 120-138. DOI:10.1093/mollus/eyz037
Abstract [+] [-]According to a recent taxonomic revision by Kantor et al. (2001), the neogastropod genus Exilia Conrad, 1860, comprises ten mostly rare species that live at depths between 200 and 2000 m. Adult Exilia measure between 30 and 90 mm in shell length, and the genus is mostly represented in museum collections by empty shells. The abundance of this genus is low in the wild, but recent expeditions organized by the Muséum national d’Histoire naturelle have yielded several dozen specimens. These new collections include samples preserved for molecular studies. Here, we present the results of the first molecular systematic study of Exilia. Our aim was to investigate the species limits proposed by Kantor et al. (2001) on the basis of shell and anatomical characters. Analysis of DNA sequence data for the cytochrome c oxidase I gene suggests that Exilia hilgendorfi, previously considered to be a single, polymorphic and broadly distributed species, is a complex of at least six species (four of which we sequenced). Two of these species, Exilia cognata n. sp. and E. fedosovi n. sp., are described as new to science. Exilia gracilior, E. claydoni and E. prellei are resurrected from the synonymy of Exilia hilgendorfi; of these three, only the last was sequenced. Exilia vagrans is a welldefined taxon, but our molecular systematic data shows that it consists of two distinct species, which occur sympatrically off Taiwan and are strikingly similar in shell and radular morphology; due to the absence of DNA sequence data from the type locality of E. vagrans (Vanuatu), it is unclear to which of these two species the name would apply. Exilia karukera n. sp., which is conchologically very similar to E. vagrans, was discovered off Guadeloupe, represents the first record of the genus from the Atlantic. For E. elegans, which was previously known only from a single shell, we provide new data including new distributional records (South Africa and the Mozambique Channel), details of the radula and DNA sequence data.
Accessible surveys cited (13) [+] [-]ATIMO VATAE, AURORA 2007, DongSha 2014, KANACONO, KANADEEP, KARUBENTHOS 2, MAINBAZA, MIRIKY, NanHai 2014, SALOMON 2, SALOMONBOA 3, TAIWAN 2013, TARASOC
Associated collection codes: IM (Molluscs) -
Kantor Y.I., Puillandre N., Rivasseau A. & Bouchet P. 2012. Neither a buccinid nor a turrid: a new family of deep-sea snails for Belomitra P. Fischer, 1883 (Mollusca, Neogastropoda) with a review of recent Indo-Pacific species. Zootaxa 3496: 1-64
Abstract [+] [-]The new family Belomitridae is established for the deep-water buccinoid genus Belomitra P. Fischer, 1883, based on morphological (shell and radulae) and molecular evidence. The rachiglossate radula is uniquely characterized by a multicuspid rachidian and lateral teeth with very long narrow bases and two small cusps closer to tip. Molecular analysis of a reduced set of Buccinoidea did not resolve the group as a clade, but shows that Belomitridae forms a well supported clade within Buccinoidea. Species of Belomitra have adult sizes in the 7-53 mm range; they live in deep water, mostly in the 500-2,000 meters range, at low and mid latitudes. Eleven valid species described from the Indo-Pacific were originally named in the families Buccinidae, Columbellidae, Cancellariidae, Volutidae, and Turridae. Fourteen new species are described: Belomitra nesiotica n. sp. (Society Islands to Tonga and Fiji in 580-830 m), B. bouteti n. sp. (Society and Tuamotu Islands in 430-830 m), B. subula n. sp. (Solomon Islands to Vanuatu in 760-1110 m), B. caudata n. sp. (Sulu Sea in 2300 m), B. gymnobela n. sp. (South Pacific, eastern Indonesia and Philippines in 780-2040 m), B. hypsomitra n. sp. (Fiji in 392-407 m), B. brachymitra n. sp. (Fiji in 395-540 m), B. comitas n. sp. (Madagascar and Philippines in 1075-1110 m), B. minutula (Coral Sea in 490 m), B. granulata n. sp. (New Caledonia in 105-860 m), B. reticulata n. sp. (Tonga and Fiji to New Caledonia in 395-656 m), B. decapitata n. sp. (Indian Ocean and New Caledonia in 3680-4400 m), B. admete n. sp. (off Sri Lanka in 2540 m), and B. radula n. sp. (Madagascar in 367-488 m).
Accessible surveys cited (38) [+] [-]AURORA 2007, BATHUS 1, BATHUS 2, BATHUS 3, BENTHAUS, BIOCAL, BIOGEOCAL, BOA0, BORDAU 1, BORDAU 2, CONCALIS, EBISCO, KARUBAR, LAGON, MAINBAZA, MD20 (SAFARI), MD28 (SAFARI II), MIRIKY, MUSORSTOM 10, MUSORSTOM 4, MUSORSTOM 5, MUSORSTOM 6, MUSORSTOM 7, MUSORSTOM 9, NORFOLK 1, NORFOLK 2, PANGLAO 2004, PANGLAO 2005, SALOMON 1, SALOMON 2, SALOMONBOA 3, SANTO 2006, SMIB 3, SMIB 4, SMIB 8, TARASOC, TERRASSES, VAUBAN 1978-1979
Associated collection codes: IM (Molluscs) -
Kantor Y.I., Fedosov A.E., Puillandre N. & Bouchet P. 2016. Integrative taxonomy approach to Indo-Pacific Olividae: new species revealed by molecular and morphological data. Ruthenica 26(2): 123-143
Abstract [+] [-]Five new species of Olivoidea are described based on molecular and morphological evidence: four shallow subtidal Ancilla from Madagascar and Papua New Guinea, and one deep water (500-600 m) Calyptoliva from the Tuamotus. The sympatric – but not syntopic - Ancilla morrisoni and A. kaviengensis, from New Ireland province, are morphologically cryptic, differing mostly in shell colour, but are molecularly distinct. The sympatric – and possibly syntopic – Ancilla atimovatae and A. lhaumeti, belong to a species flock from southernmost Madagascar; A. atimovatae is conchologically nearly indistinguishable from A. ventricosa, but differs markedly in radular morphology. Calyptoliva was previously known only from the Coral Sea; C. bbugae is the first representative of the genus to yield molecular data. The new Ancilla are described based on sequenced holotypes; the type material of the new Calyptoliva includes a sequenced paratype.
Accessible surveys cited (9) [+] [-]
Associated collection codes: IM (Molluscs) -
Kantor Y.I., Fedosov A.E., Snyder M.A. & Bouchet P. 2018. Pseudolatirus Bellardi, 1884 revisited, with the description of two new genera and five new species (Neogastropoda: Fasciolariidae). European Journal of Taxonomy 433: 1-57. DOI:10.5852/ejt.2018.433
Abstract [+] [-]The genus Pseudolatirus Bellardi, 1884, with the Miocene type species Fusus bilineatus Hörnes, 1853, has been used for 13 Miocene to Early Pleistocene fossil species and eight Recent species and has traditionally been placed in the fasciolariid subfamily Peristerniinae Tryon, 1880. Although the fossil species are apparently peristerniines, the Recent species were in their majority suspected to be most closely related to Granulifusus Kuroda & Habe, 1954 in the subfamily Fusininae Wrigley, 1927. Their close affinity was confirmed by the molecular phylogenetic analysis of Couto et al. (2016). In the molecular phylogenetic section we present a more detailed analysis of the relationships of 10 Recent Pseudolatirus-like species, erect two new fusinine genera, Okutanius gen. nov. (type species Fusolatirus kuroseanus Okutani, 1975) and Vermeijius gen. nov. (type species Pseudolatirus pallidus Kuroda & Habe, 1961). Five species are described as new for science, three of them are based on sequenced specimens (Granulifusus annae sp. nov., G. norfolkensis sp. nov., Okutanius ellenae gen. et sp. nov.) and two (G. tatianae sp. nov., G. guidoi sp. nov.) are attributed to Granulifusus on the basis of conchological similarities to sequenced species. New data on radular morphology is presented for examined species.
Accessible surveys cited (20) [+] [-]ATIMO VATAE, AURORA 2007, CONCALIS, DongSha 2014, EBISCO, GUYANE 2014, KANACONO, KARUBENTHOS 2012, KAVIENG 2014, MADEEP, MIRIKY, NanHai 2014, Restricted, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, SALOMON 2, SANTO 2006, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Kantor Y.I., Castelin M., Fedosov A. & Bouchet P. 2020. The Indo-Pacific Amalda (Neogastropoda, Olivoidea, Ancillariidae) revisited with molecular data, with special emphasis on New Caledonia. European Journal of Taxonomy(706): 1-52. DOI:10.5852/ejt.2020.706
Abstract [+] [-]In the ancillariid genus Amalda, the shell is character rich and 96 described species are currently treated as valid. Based on shell morphology, several subspecies have been recognized within Amalda hilgendorfi, with a combined range extending at depths of 150–750 m from Japan to the South-West Pacific. A molecular analysis of 78 specimens from throughout this range shows both a weak geographical structuring and evidence of gene flow at the regional scale. We conclude that recognition of subspecies (richeri Kilburn & Bouchet, 1988, herlaari van Pel, 1989, and vezzaroi Cossignani, 2015) within A. hilgendorfi is not justified. By contrast, hilgendorfi-like specimens from the Mozambique Channel and New Caledonia are molecularly segregated, and so are here described as new, as Amalda miriky sp. nov. and A. cacao sp. nov., respectively. The New Caledonia Amalda montrouzieri complex is shown to include at least three molecularly separable species, including A. allaryi and A. alabaster sp. nov. Molecular data also confirm the validity of the New Caledonia endemics Amalda aureomarginata, A. fuscolingua, A. bellonarum, and A. coriolis. The existence of narrow range endemics suggests that the species limits of Amalda with broad distributions, extending, e.g., from Japan to Taiwan (A. hinomotoensis) or even Indonesia, the Strait of Malacca, Vietnam and the China Sea (A. mamillata) should be taken with caution.
Accessible surveys cited (42) [+] [-]ATIMO VATAE, BATHUS 1, BATHUS 2, BATHUS 3, BIOCAL, BIOPAPUA, CHALCAL 1, CONCALIS, EBISCO, EXBODI, HALIPRO 1, INHACA 2011, KANACONO, KANADEEP, KARUBENTHOS 2012, KAVIENG 2014, LAGON, MADEEP, MAINBAZA, MIRIKY, MUSORSTOM 4, MUSORSTOM 5, NORFOLK 1, NORFOLK 2, NanHai 2014, PANGLAO 2005, PAPUA NIUGINI, Restricted, SALOMON 2, SALOMONBOA 3, SANTO 2006, SMIB 1, SMIB 2, SMIB 3, SMIB 4, SMIB 5, SMIB 8, TARASOC, TERRASSES, VAUBAN 1978-1979, Restricted, ZhongSha 2015
Associated collection codes: IM (Molluscs) -
Komai T. 2015. A new species of the stenopodidean shrimp genus Spongicola (Crustacea: Decapoda: Spongicolidae) from French Polynesia, South Pacific. Species Diversity 20(1): 29-36. DOI:10.12782/sd.20.1.029
Accessible surveys cited (1) [+] [-]
Associated collection codes: IU (Crustaceans) -
Komai T. 2016. Reappraisal of the two axiid genera Manaxius Kensley, 2003 and Calaxidium Sakai, 2014, and description of a new species of Calaxius Sakai & de Saint Laurent, 1989 from French Polynesia, Southwest Pacific (Crustacea: Decapoda: Axiidea). Zootaxa 4098(3): 498-510. DOI:10.11646/zootaxa.4098.3.4
Accessible surveys cited (1) [+] [-]
Associated collection codes: IU (Crustaceans) -
Lemaitre R. 2015. A new species of the hermit crab genus Michelopagurus McLaughlin, 1997 (Crustacea: Decapoda: Paguridae) from Moorea, French Polynesia. Zoosystema 37(2): 363-370. DOI:10.5252/z2015n2a5
Accessible surveys cited (1) [+] [-]
Associated collection codes: IU (Crustaceans) -
Liao Y., Ma K.Y., De grave S., Komai T., Chan T.Y. & Chu K.H. 2019. Systematic analysis of the caridean shrimp superfamily Pandaloidea (Crustacea: Decapoda) based on molecular and morphological evidence. Molecular Phylogenetics and Evolution 134: 200-210. DOI:10.1016/j.ympev.2019.02.006
Abstract [+] [-]One of the systematically controversial superfamilies in Caridea is the predominately deep-sea or cold water Pandaloidea, largely because this species-rich group of nearly 200 species in 25 genera exhibits a very high diversity of body forms and ecology. Although the relationships amongst the taxa within Pandaloidea have been repeatedly discussed based on morphology, no comprehensive molecular phylogeny exists. In this study, we present the first molecular phylogeny of the group, based on a combined dataset of two mitochondrial (12S and 16S rRNA) and six nuclear (ATP synthase β-subunit, enolase, glyceraldehyde-3-phosphate dehydrogenase, histone 3, phosphoenolpyruvate carboxykinase and sodium–potassium ATPase α-subunit) markers, based on 62 species (about 1/3 of known biodiversity) in 22 genera (88% of genera) of two pandaloid families (Pandalidae, Thalassocarididae) and outgroups from seven other caridean families. With generally high support, the relationships within the clade are fully resolved. Pandalidae is shown to be paraphyletic with Thalassocarididae deeply nested within as a monophyletic group, and the latter is herein considered to be a synonym of Pandalidae. Five major clades are recovered, with the shallow water genera Anachlorocurtis, Chlorocurtis, Chlorotocella and Miropandalus forming a sister clade to the remaining genera. At the genus level, the phylogeny indicates Plesionika, Heterocarpus and Pandalus to be not monophyletic. The validity of Pandalopsis, Stylopandalus and Calipandalus is challenged and these genera are considered herein to be junior synonyms of Pandalus (Pandalopsis) and Plesionika (Stylopandalus and Calipandalus). Although not fully resolved, some evidence potentially considers Nothocaris to be a valid genus. Ancestral State Reconstruction successfully recovered 15 synapomorphies for the major clades, with 11 of them reported to be of systematic significance for the first time.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IU (Crustaceans) -
Lorenz F. 2012. Nesiocypraea midwayensis kontiki n. ssp., a new subspecies from the eastern Pacific (Gastropoda: Cypraeidae). Conchylia 42(1-4): 83-85
Abstract [+] [-]Nesiocypraea midway ens is kontiki n. ssp. Is described from eastern Polynesia. It differs from the nominate subspecies by a more pyriform instead of oval shape, more numerous teeth, a less rostrate posterior extremity, and coarser and more distinct dorsal pattern.
Accessible surveys cited (1) [+] [-]
Associated collection codes: IM (Molluscs) -
Macpherson E. 2013. New species and new occurrences of squat lobsters (Crustacea, Decapoda, Munididae, Eumunididae) from French Polynesia, in Ahyong S.T., Chan T., Corbari L. & Ng P.K.(Eds), Tropical Deep-Sea Benthos 27. Mémoires du Muséum national d'Histoire naturelle 204:287-309, ISBN:978-2-85653-692-6
Abstract [+] [-]During the cruise TARASOC (September and October 2009) to the Tarava Seamounts, and Tuamotu and Society Archipelagos (French Polynesia), numerous specimens of squat lobsters belonging to the family Munididae (Agononida Baba & de Saint Laurent, 1996, Babamunida Cabezas et al., 2008, Bathymunida Balss, 1914, Heteronida Baba & de Saint Laurent, 1996, Munida Leach, 1820, Onconida Baba & de Saint Laurent, 1996, Paramunida Baba, 1988) and the family Eumunididae (Eumunida Smith, 1883) were collected. The study of these specimens revealed the presence of 27 species. Three species are described as new: Bathymunida corniculata n. sp., Munida atarapa n. sp. and M. rona n. sp.
Accessible surveys cited (1) [+] [-]
Associated collection codes: IU (Crustaceans) -
Mah C.L. 2015. A new Atlantic species of Evoplosoma with taxonomic summary and in situ observations of Atlantic deep-sea corallivorous Goniasteridae (Valvatida; Asteroidea). Marine Biodiversity Records 8. DOI:10.1017/S1755267214001407
Accessible surveys cited (4) [+] [-]
Associated collection codes: IE (Echinoderms) -
Monsecour K. & Monsecour D. 2018. Columbellidae (Mollusca: Gastropoda) from French Polynesia. Gloria Maris 56(4): 118-151
Abstract [+] [-]Fifty-eight species of Columbellidae are recorded from French Polynesia: 32 species were previously known and 26 are described as new species. The genus Mitropsis Pease, 1868 is re-established as valid. Twenty of the new species are deep-water species, 3 other are endemic species from the Austral Islands with a limited bathymetrical range, one species is only known from the Marquesas and the last 2 are species also from moderate depths with a Pacific range further than Polynesia. Of the known species, 22 have a wide Indo-Pacific range of which 19 are from moderate depths, 5 of them have a more limited Pacific range, with 3 of them from moderate depths and 5 of the known species are Polynesian endemics.
Accessible surveys cited (6) [+] [-]
Associated collection codes: IM (Molluscs) -
Ng P.K. & Richer de forges B. 2013. Samadinia longispina, a new genus and species of deep-sea spider crab from the western Pacific, and a new species of Rochinia A. Milne-Edwards, 1875, from Papua New Guinea (Crustacea: Brachyura: Majoidea: Epialtidae). Zootaxa 3718(4): 357. DOI:10.11646/zootaxa.3718.4.5
Abstract [+] [-]A new genus, Samadinia n. gen., and new species, Samadinia longispina n. sp., of deep-water epialtid spider crab is described from French Polynesia and New Caledonia. The new genus is superficially similar to Rochinia A. Milne-Edwards, 1875, but can be distinguished by having the dorsal surface of the carapace covered with small, rounded granules (versus with long spines or strong tubercles), well developed hepatic and lateral branchial spines (versus relatively shorter and weaker), a prominently constricted male thoracic sternite 4 (versus relatively broader with less prominent or without median constriction) and a proportionally broader male abdomen. A new species of Rochinia, R. granulosa n. sp., is also described from Papua New Guinea. It is easily distinguished from congeners its small adult size, the presence of numerous relatively large granules on the carapace and a relatively short hepatic spine.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IU (Crustaceans) -
Peñas A., Rolán E. & Sociedad española de malacología 2017. Deep water Pyramidelloidea from the Central and South Pacific: the tribe Chrysallidini. ECIMAT, Universidade de Vigo, Vigo ISBN:978-84-8158-729-6
Accessible surveys cited (25) [+] [-]ATIMO VATAE, AURORA 2007, BATHUS 1, BATHUS 2, BATHUS 3, BENTHAUS, BIOCAL, BOA0, BORDAU 1, BORDAU 2, CALSUB, LAGON, MUSORSTOM 10, MUSORSTOM 3, MUSORSTOM 7, MUSORSTOM 8, MUSORSTOM 9, NORFOLK 1, PANGLAO 2005, SALOMON 1, SALOMON 2, SANTO 2006, SMIB 8, TARASOC, VAUBAN 1978-1979
Associated collection codes: IM (Molluscs) -
Poore G.C.B. & Andreakis N. 2014. More species of the Agononida incerta complex revealed by molecules and morphology (Crustacea: Decapoda: Anomura: Munididae). Zootaxa 3860(3): 201-225. DOI:10.11646/zootaxa.3860.3.1
Abstract [+] [-]Squat lobsters from Madagascar, Vanuatu, Papua New Guinea, Fiji, eastern Australia and French Polynesia belonging to the Agononida incerta (Henderson, 1888) species complex are described as four new species: A. madagascerta, A. polycerta, A. tasmancerta and A. vanuacerta. This brings to ten the number of species in this complex. All species are morphologically distinguishable only on the basis of the shape of the anterolateral margin of the telson and setation of the dactyli of pereopods 2–4. The morphological delineation of nine of the species and their taxonomic status are robustly supported by phylogenetic analysis of the partial 16S rDNA gene and the partial mitochondrial cytochrome oxidase subunit 1 genes, and in some cases by colour. A phylogenetic analysis of the nine species for which molecular data are available grouped the species in two clades, one of four species with facial spines on the upper surface of pereopod 4 and the other of five species lacking facial spines.
Accessible surveys cited (12) [+] [-]BIOCAL, BIOPAPUA, BORDAU 2, CORAIL 2, KARUBAR, MAINBAZA, MIRIKY, MUSORSTOM 10, MUSORSTOM 2, MUSORSTOM 5, MUSORSTOM 8, TARASOC
Associated collection codes: IU (Crustaceans) -
Poupin J. 2010. Biodiversité de l’Indo-Pacifique tropical français, 2514 espèces de Crustacés Décapodes et Stomatopodes. Rapport scientifique, Institut de Recherche de l’Ecole Navale, 80 pp.
Abstract [+] [-]A compilation of species of decapod crustaceans and stomatopods from tropical French overseas territories is made from databases available for Mayotte, Reunion, New Caledonia, Wallis & Futuna, French Polynesia and Clipperton. The resulting inventory encompass about 200 years of taxonomic research, between 1829 and October 2010. The names of the species and the supra-specific classification were updated with the latest systematic revisions. 2514 valid species are reported, 2397 decapods and 117 stomatopods. The number of species per region is as follows: Mayotte, 473 species; Réunion, 496 species, New Caledonia, 1662 species, Wallis & Futuna, 277 species; French Polynesia, 1004 species, Clipperton, 95 species. The data were formatted in a spreadsheet to be easily integrated to TAXREF base of the Service du Patrimoine Naturel, Paris (http://www.mnhn.fr/spn/). They must be posted on the website for the French Inventaire du Patrimoine naturel (http://inpn.mnhn.fr/)."
Accessible surveys cited (8) [+] [-]
Associated collection codes: IU (Crustaceans) -
Rabiller M. & Richard G. 2014. Conus (Gastropoda, Conidae) from offshore French Polynesia: Description of dredging from TARASOC expedition, with new records and new species. Xenophora Taxonomy 5: 25-49
Abstract [+] [-]This article provides an analysis of Conidae dredged at forty nine stations during the TARASOC expedition to inventory of the benthic fauna of the more central island groups of French Polynesia. Throughout Tarava seamounts, some Tuamotu atolls, and deepwater stations off the Society Islands were sampled. A total of 29 cone species were collected. Of these, 15 represented range extensions of previously described species and three are described as new species in this article. The other 11 species found did not provide any new distribution records or new species.”
Accessible surveys cited (1) [+] [-]
Associated collection codes: IM (Molluscs) -
Richard G. & Rabiller M. 2013. Conus boutetorum spec. nov., (Mollusca, Gastropoda, Conidae) and notes on the Pionoconus group in French Polynesia. Annales de la Société des Sciences Naturelles de Charente-Maritime 2013: 53-63
Abstract [+] [-]Conus boutetorum n. sp. From outer slopes off the Society and Tuamotu archipelagos is compared woth C. gauguini, from the Marquesas islands, and C. barthelemyi, from the western Indian Ocean. Other similar species are C. aurisiacus and C. circumcisus from the Western Pacific. The habitat and geographic range of the species tentatively assigned to the Pionoconus group in French Polynesia is discussed.
Accessible surveys cited (1) [+] [-]
Associated collection codes: IM (Molluscs) -
Rodríguez-flores P.C., Macpherson E. & Machordom A. 2019. Revision of the squat lobsters of the genus Leiogalathea Baba, 1969 (Crustacea, Decapoda, Munidopsidae) with the description of 15 new species. Zootaxa 4560(2): 201-256. DOI:10.11646/zootaxa.4560.2.1
Abstract [+] [-]The genus Leiogalathea Baba, 1969 currently contains only two benthic species both occurring on the continental shelves and slope: L. laevirostris (Balss, 1913), widely reported in the Indo-Pacific region, and L. agassizii (A. Milne Edwards, 1880), from both sides of the Central Atlantic. A certain degree of morphological variability linked to their geographic distributions was previously noticed, mostly in L. laevirostris. In the present study, we revise numerous specimens collected from the Atlantic, Indian and Pacific Oceans, analysing morphological and molecular characters (COI and 16S rRNA). We found 15 new species; all of them are distinguished from L. laevirostris and L. agassizii by subtle but constant morphological differences and show clear genetic separation. Furthermore, L. imperialis (Miyake & Baba, 1967), previously synonymized with L. laevirostris, was found to be a valid species. All species are described and illustrated. Species of the genus Leiogalathea are morphologically distinguishable on the basis of the spinulation of the carapace, the shape and the armature of the rostrum, the shape of the propodi of the walking legs, and the pattern of the setae covering on rostrum, carapace and chelae. Some species are barely discernible on the basis of these characters but are highly divergent genetically.
Accessible surveys cited (29) [+] [-]BATHUS 3, BERYX 11, BIOGEOCAL, BIOMAGLO, BIOPAPUA, BOA1, BORDAU 2, CHALCAL 2, EBISCO, HALIPRO 2, KANACONO, KANADEEP, KARUBAR, KARUBENTHOS 2, KAVIENG 2014, MADEEP, MUSORSTOM 4, MUSORSTOM 7, MUSORSTOM 8, MUSORSTOM 9, NORFOLK 1, NORFOLK 2, PAPUA NIUGINI, SALOMON 1, SANTO 2006, SMIB 3, SMIB 4, TARASOC, VOLSMAR
Associated collection codes: IU (Crustaceans) -
Salvat B. & Tröndlé J. 2017. Biogéographie des mollusques marins de Polynésie française. Revue d'Ecologie (La Terre et la Vie) 72(3): 215-257
Abstract [+] [-]The distribution of marine molluscs in each of the five archipelagos composing French Polynesia is presented with reference to 2053 species perfectly identified to the specific rank. The progress of knowledge on the distribution of molluscs and the limits of the inventory presented are discussed in relation to the reality of biodiversity. The species richness by archipelago is established and shows a degree of impoverishment along a longitudinal axis, from the Society to the Tuamotu and the Gambier, and along a latitudinal axis from north to south, from the Marquesas to the Society and the Austral. The distribution of species of marine molluscs allows to establish the species specific to each archipelago and those that are common to two or more archipelagos, which together determine the affinities between the archipelagos. The Marquesas and the Austral are very original in comparison with the Society, while the Tuamotu and even the Gambier are only impoverished faunas of the Society. The endemism in French Polynesia is 11.8 % (243 endemics out of 2053 species identified). Beyond this regional rate we can precise by archipelago two levels of endemism: that which is strict for the species whose distribution is limited to this archipelago and that which includes all the endemics, the strict ones and those present in at least one other archipelago: Marquesas (9.3 and 13.6 %) - Austral (6.8 and 12 %) - Society (2 and 6.5 %) - Tuamotu (2.3 and 7.9 %) - Gambier , 7 and 4.8 %). The richness of the marine mollusc fauna of French Polynesia is compared with that of Hawaii and the islands and archipelagos of the Eastern Pacific (Clipperton, Galapagos, Easter Island) and their high levels of endemism; respectively: 11, 8 - 20 - 4 - 17 and 42 %. The origin of the Polynesian marine mollusc fauna is evoked in relation to the Indonesian-Australian zone of maximum species richness with the confirmation that it operates since the Miocene as a center of dispersion creating at the margin of the Indo-Pacific province high places of speciation and endemism.
Accessible surveys cited (4) [+] [-]
Associated collection codes: IM (Molluscs) -
Samadi S., Laure C., Lorion J., Hourdez S., Haga T., Dupont J., Boisselier M.C. & Richer de forges B. 2010. Biodiversity of deep-sea organismes associated with sunken-wood ot other organic remains sampled in the tropical Indo-pacific. Cahiers de Biologie Marine 51: 459-466
Accessible surveys cited (15) [+] [-]AURORA 2007, BENTHAUS, BOA0, BOA1, BORDAU 1, BORDAU 2, EBISCO, NORFOLK 1, NORFOLK 2, PANGLAO 2005, SALOMON 2, SALOMONBOA 3, SANTO 2006, TARASOC, TERRASSES
Associated collection codes: IA (Annelids, Polychaetes and Sipuncula), IE (Echinoderms), IM (Molluscs), IU (Crustaceans) -
Smith-vaniz W.F. & Johnson G.D. 2016. Hidden diversity in deep-water bandfishes: review of Owstonia with descriptions of twenty-one new species (Teleostei: Cepolidae: Owstoniinae). Zootaxa 4187(1): 1-103. DOI:10.11646/zootaxa.4187.1.1
Abstract [+] [-]The bandfish family Cepolidae, comprising the subfamilies Owstoniinae and Cepolinae, is characterized, and defining characters of the three groups are identified and discussed. Characters of larvae of both subfamilies are described and illustrated. Six nominal genera of owstoniines had been proposed by various authors, but we recognize only Owstonia Tanaka. Utility of selected identification characters of the genus are discussed. Differences in lateral-line patterns have been the primary character used by some recent authors for recognition of two owstoniine genera, with Sphenanthias Weber possessing the plesiomorphic lateral-line condition. Several other patterns also occur in these fishes bringing into question the phylogenetic significance of lateral line plasticity. Sexual dimorphism in pelvic fin lengths is also present in several species. Identification keys, descriptions, synonymies, distribution maps and photographs or illustrations are provided for all Owstonia species for which adults are available. Although only 15 valid species were previously known, a remarkable hidden diversity of these fishes was discovered in major museum collections with the following 21 species here described as new: O. ainonaka (eastern Australia), O. contodon (Philippines), O. crassa (New Caledonia and Solomon Islands), O. dispar (Solomon Islands), O. elongata (New Caledonia and Vanuatu), O. fallax (eastern Australia and New Caledonia), O. geminata (Vanuatu and Philippines), O. hastata (eastern Australia), O. hawaiiensis (Hawaiian Islands); O. ignota (Mariana Islands), O. lepiota (Tanzania), O. melanoptera (Philippines), O. merensis (eastern Australia, Torres Strait), O. mundyi (Kiribati, Christmas Island), O. nalani (eastern Australia and New Caledonia), O. nudibucca (eastern Indian Ocean, Mentawai Islands and off Myanmar), O. psilos (Western Australia), O. raredonae (Mozambique), O. rhamma (Vanuatu), O. scottensis (Western Australia, Scott Reefs) and O. similis (Madagascar). Several specimens based on small juveniles, which we describe as Owstonia sp., appear to be additional new species but are not formally described as such.
Accessible surveys cited (13) [+] [-]AURORA 2007, BATHUS 1, CORINDON 2, MIRIKY, MUSORSTOM 2, MUSORSTOM 3, MUSORSTOM 4, MUSORSTOM 8, SALOMON 1, SALOMON 2, SALOMONBOA 3, SANTO 2006, TARASOC
Associated collection codes: IC (Ichthyology) -
Sumner-rooney L., Sigwart J.D., Mcafee J., Smith L. & Williams S.T. 2016. Repeated eye reduction events reveal multiple pathways to degeneration in a family of marine snails. Evolution 70(10): 2268-2295. DOI:10.1111/evo.13022
Abstract [+] [-]Eye reduction occurs in many troglobitic, fossorial, and deep-sea animals but there is no clear consensus on its evolutionary mechanism. Given the highly conserved and pleiotropic nature of many genes instrumental to eye development, degeneration might be expected to follow consistent evolutionary trajectories in closely related animals. We tested this in a comparative study of ocular anatomy in solariellid snails from deep and shallow marine habitats using morphological, histological, and tomographic techniques, contextualized phylogenetically. Of 67 species studied, 15 lack retinal pigmentation and at least seven have eyes enveloped by surrounding epithelium. Independent instances of reduction follow numerous different morphological trajectories. We estimate eye loss has evolved at least seven times within Solariellidae, in at least three different ways: characters such as pigmentation loss, obstruction of eye aperture, and “lens” degeneration can occur in any order. In one instance, two morphologically distinct reduction pathways appear within a single genus, Bathymophila. Even amongst closely related animals living at similar depths and presumably with similar selective pressures, the processes leading to eye loss have more evolutionary plasticity than previously realized. Although there is selective pressure driving eye reduction, it is clearly not morphologically or developmentally constrained as has been suggested by previous studies.
Accessible surveys cited (18) [+] [-]AURORA 2007, BIOPAPUA, BOA1, CONCALIS, EBISCO, EXBODI, KARUBENTHOS 2012, MAINBAZA, MIRIKY, NORFOLK 2, PANGLAO 2004, PANGLAO 2005, PAPUA NIUGINI, SALOMON 2, SANTO 2006, TAIWAN 2001, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Vilvens C. 2012. New species and new records of Seguenzioidea and Trochoidea (Gastropoda) from French Polynesia. Novapex 13(1): 1-23
Abstract [+] [-]New records of eight known Seguenzioidea and Trochoidea species from French Polynesia area are listed, extending the distribution area of some of them. Seven new species are described and compared with similar species: Calliotropis ammos n. sp. , Herpetopoma poichilum n. sp., Thalotia tiaraeides n. sp., T. khlimax n. sp., T. polysarchosa n. sp., Calliostoma (Fautor) lepton n. sp., Gaza polychoronos n. sp.
Accessible surveys cited (3) [+] [-]
Associated collection codes: IM (Molluscs) -
Vilvens C. & Williams S.T. 2016. New genus and new species of Solariellidae (Gastropoda: Trochoidea) from New Caledonia, Fiji, Vanuatu, Solomon Islands, Philippines, Papua New Guinea and French Polynesia, in Héros V., Strong E.E. & Bouchet P.(Eds), Tropical Deep-Sea Benthos 29. Mémoires du Muséum national d’Histoire naturelle 208. Muséum national d'Histoire naturelle, Paris:267-289, ISBN:978-2-85653-774-9
Abstract [+] [-]Elaphriella n. gen. is a new genus of small to fairly large (up to 18 mm) solariellids superficially resembling the genus Archiminolia Iredale, 1929. The latter differs, among others, by a much thicker columella, spiral cords or grooves that often continue on the body whorl and spiral cords inside the umbilicus. The two genera form distinct clades in a molecular phylogeny of the family Solariellidae. Seven new species are described, all from deep water (300-900 meters) in the South and West Pacific: Elaphriella cantharos n. sp., E. eukhonikhe n. sp., E. paulinae n. sp., E. wareni n. sp., E. dikhonikhe n. sp., E. helios n. sp. and E. leia n. sp.
Accessible surveys cited (14) [+] [-]BATHUS 4, BENTHAUS, BIOPAPUA, BOA1, EBISCO, KARUBAR, MUSORSTOM 10, MUSORSTOM 7, PANGLAO 2005, SALOMON 1, SALOMON 2, SALOMONBOA 3, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Williams S.T., Smith L., Herbert D.G., Marshall B.A., Warén A., Kiel S., Dyal P., Linse K., Vilvens C. & Kano Y. 2013. Cenozoic climate change and diversification on the continental shelf and slope: evolution of gastropod diversity in the family Solariellidae (Trochoidea). Ecology and Evolution 3(4): 887-917. DOI:10.1002/ece3.513
Abstract [+] [-]Recent expeditions have revealed high levels of biodiversity in the tropical deep-sea, yet little is known about the age or origin of this biodiversity, and large-scale molecular studies are still few in number. In this study, we had access to the largest number of solariellid gastropods ever collected for molecular studies, including many rare and unusual taxa. We used a Bayesian chronogram of these deep-sea gastropods (1) to test the hypothesis that deep-water communities arose onshore, (2) to determine whether Antarctica acted as a source of diversity for deep-water communities elsewhere and (3) to determine how factors like global climate change have affected evolution on the continental slope. We show that although fossil data suggest that solariellid gastropods likely arose in a shallow, tropical environment, interpretation of the molecular data is equivocal with respect to the origin of the group. On the other hand, the molecular data clearly show that Antarctic species sampled represent a recent invasion, rather than a relictual ancestral lineage. We also show that an abrupt period of global warming during the Palaeocene Eocene Thermal Maximum (PETM) leaves no molecular record of change in diversification rate in solariellids and that the group radiated before the PETM. Conversely, there is a substantial, although not significant increase in the rate of diversification of a major clade approximately 33.7Mya, coinciding with a period of global cooling at the EoceneOligocene transition. Increased nutrients made available by contemporaneous changes to erosion, ocean circulation, tectonic events and upwelling may explain increased diversification, suggesting that food availability may have been a factor limiting exploitation of deep-sea habitats. Tectonic events that shaped diversification in reef-associated taxa and deep-water squat lobsters in central Indo-West Pacific were also probably important in the evolution of solariellids during the Oligo-Miocene.
Accessible surveys cited (19) [+] [-]AURORA 2007, BENTHAUS, BERYX 11, BIOPAPUA, BOA1, BORDAU 1, CONCALIS, EBISCO, MAINBAZA, MIRIKY, NORFOLK 1, NORFOLK 2, PANGLAO 2004, PANGLAO 2005, SALOMON 1, SALOMON 2, TAIWAN 2001, TARASOC, TERRASSES
Associated collection codes: IM (Molluscs) -
Zaharias P., Kantor Y.I., Fedosov A.E., Criscione F., Hallan A., Kano Y., Bardin J. & Puillandre N. 2020. Just the once will not hurt: DNA suggests species lumping over two oceans in deep-sea snails (Cryptogemma). Zoological Journal of the Linnean Society 190(2): 532-557. DOI:10.1093/zoolinnean/zlaa010
Abstract [+] [-]Abstract The practice of species delimitation using molecular data commonly leads to the revealing of species complexes and an increase in the number of delimited species. In a few instances, however, DNA-based taxonomy has led to lumping together of previously described species. Here, we delimit species in the genus Cryptogemma (Gastropoda: Conoidea: Turridae), a group of deep-sea snails with a wide geographical distribution, primarily by using the mitochondrial COI gene. Three approaches of species delimitation (ABGD, mPTP and GMYC) were applied to define species partitions. All approaches resulted in eight species. According to previous taxonomic studies and shell morphology, 23 available names potentially apply to the eight Cryptogemma species that were recognized herein. Shell morphometrics, radular characters and geographical and bathymetric distributions were used to link type specimens to these delimited species. In all, 23 of these available names are here attributed to seven species, resulting in 16 synonymizations, and one species is described as new: Cryptogemma powelli sp. nov. We discuss the possible reasons underlying the apparent overdescription of species within Cryptogemma, which is shown here to constitute a rare case of DNA-based species lumping in the hyper-diversified superfamily Conoidea.
Accessible surveys cited (25) [+] [-]ATIMO VATAE, AURORA 2007, BIOMAGLO, BIOPAPUA, CONCALIS, DongSha 2014, EBISCO, EXBODI, GUYANE 2014, KANACONO, KANADEEP, KAVIENG 2014, MADEEP, MAINBAZA, MIRIKY, NORFOLK 2, NanHai 2014, PANGLAO 2004, PAPUA NIUGINI, SALOMON 2, SALOMONBOA 3, TAIWAN 2013, TARASOC, TERRASSES, ZhongSha 2015
Associated collection codes: IM (Molluscs)
List of documents
- Cahier(s) de campagne
- Cahier de campagne TARASOC
- Google Earth
- Stations TARASOC, Google Earth
- Rapport(s) de mission
- Fiche ROSCOP
- Restricted access (1)
List of photos
Collecte : 369 photos
|
Contexte : 6 photos
|
Organisme : 598 photos
|
Substrat : 188 photos
|
Débris organiques : 18 photos
|
Détritus : 1 photo
|
Sur le pont : 8 photos
|
List of participants
By leg :
- Leg 1 (20/09/2009 - 08/10/2009) Ship : Alis
- Bouchet, Philippe (Malacologie, Muséum national d'Histoire naturelle)
- Chef de mission
- Castelin, Magalie (Systématique moléculaire des mollusques, Muséum national d'Histoire naturelle)
- Barcode mollusques
- Corbari, Laure (Carcinologie, Muséum national d'Histoire naturelle)
- Collecte - Tri
- Lozouet, Pierre (Malacologie, Muséum national d'Histoire naturelle)
- Collecte - Tri
- Samadi, Sarah (Biologie évolutive, Institut de Recherche pour le Développement)
- Collecte - Tri
- Schoelinck, Charlotte (Parasitologie des poissons, Muséum national d'Histoire naturelle)
- Collecte - Tri
- Leg 2 (11/10/2009 - 27/10/2009) Ship : Alis
- Boisselier, Marie-Catherine (Systématique moléculaire, Centre National de la Recherche Scientifique)
- Barcode mollusques
- Bouchet, Philippe (Malacologie, Muséum national d'Histoire naturelle)
- Chef de mission
- Espiau, Benoît (Ichtyologie, Centre National de la Recherche Scientifique)
- Collecte - Tri
- Tayale, Alexandre ( Institut Français de Recherche pour l'Exploitation de la Mer)
- Collecte - Tri
- Viallon, Jérôme ( Institut Louis Mallardé)
- Collecte - Tri
- Warén, Anders (Malacologie, Swedish Museum of Natural History)
- Collecte - Tri
Stations map
GoogleEarth file (.kml)
List of stations
