Fiche participant :
Nom : Nakayama
Prénom : Naohide
Liste des participations aux campagnes accessibles
- SAKIZAYA 2019
- (Ichtyologie, Tokai University)
Bibliographie (2) [+] [-]
Exporter les bibliographies
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Iwamoto T., Nakayama N., Shao K.T. & Ho H.C. 2015. Synopsis of the grenadier fishes (Gadiformes; Teleostei) of Taiwan. Proceedings of the California Academy of Sciences 62(3): 31–126
Résumé [+] [-]Species of grenadier fishes (Order Gadiformes) in Taiwan are reviewed. The species list of Shao et al. (2008) is revised. A total 71 species in 21 genera and 3 families is recognized, including 5 species that are tentatively identified and 5 species, Coelorinchus hexafasciatus, C. cf. macrorhynchus, C. cf. notatus, Hymenocephalus papyraceus, and Ventrifossa sazonovi, that are first records for Taiwan. Ventrifossa fusca is recognized as a junior synonym of V. misakia. Keys to families, genera and species are provided. Species descriptions are based mainly on Taiwanese specimens but supplemented with specimens from various other sources. Figures of species firstly reported by Shao et al. (2008) are provided.
Campagnes accessibles citées (3) [+] [-]
Codes des collections associés: IC (Ichtyologie) -
Nakayama N. & Endo H. 2015. Redescription of Nezumia infranudis (Gilbert & Hubbs, 1920), with the first record of the species from the Eastern Indian Ocean (Actinopterygii: Gadiformes: Macrouridae). Marine Biology Research 11(10): 1108-1115. DOI:10.1080/17451000.2015.1064962
Résumé [+] [-]Nezumia infranudis is redescribed from the holotype and an additional specimen collected from the Timor Sea at a depth of 610–690 m. It belongs to the Nezumia spinosa group (herein defined) and is most similar to the Indo-West Pacific N. spinosa. Nezumia infranudis is distinguished from other congeners by the following combination of features: pelvic-fin rays 11; body scales covered with long, reclined, needle-like spinules densely scattered over exposed portion; underside of head almost completely naked, with prominent sensory pores; teeth in broad bands in both jaws; snout long (31–32% of head length (HL)), protruding well beyond upper jaw; second spinous ray of first dorsal fin greatly elongated (height of first dorsal fin 158–166% HL); no prominent dark band encircling trunk; first dorsal fin almost uniformly blackish. The first report of N. infranudis in the Indian Ocean represents the only confirmed record of the species since its original description. A key to species of the N. spinosa group is provided.
Campagnes accessibles citées (1) [+] [-]
Codes des collections associés: IC (Ichtyologie)