The longnose velvet dogfish (Centroselachus crepidater) is a sleeper shark of the family Somniosidae, found circumglobally in southern hemisphere subtropical seas, at depths of between 230 and 1,500 m.[2][3] It reaches a length of 130 cm.[3]
It has a diet consisting of predominantly mesopelagic fishes and squids.[4]
Conservation status
The New Zealand Department of Conservation has classified the longnose velvet dogfish as "Not Threatened" with the qualifier "Secure Overseas" under the New Zealand Threat Classification System.[5]
References
- ^ Finucci, B.; Cheok, J.; Cotton, C.F.; Kulka, D.W.; Neat, F.C.; Pacoureau, N.; Rigby, C.L.; Tanaka, S.; Walker, T.I. (2020). "Centroselachus crepidater". IUCN Red List of Threatened Species. 2020: e.T46864A68615502. doi:10.2305/IUCN.UK.2020-3.RLTS.T46864A68615502.en. Retrieved 19 November 2021.
- ^ Ayling, Tony; Cox, Geoffrey J. (1982). Collins guide to the sea fishes of New Zealand. Auckland [N.Z.]: Collins. ISBN 0002169878. OCLC 9506630.
- ^ a b Carpenter, Kent E.; Capuli, Estelita Emily (January 2019). "Centroscymnus crepidater (Barbosa du Bocage & de Brito Capello, 1864) Longnose velvet dogfish". Fishbase. Retrieved 18 January 2019.
- ^ Dunn, M., Szabo, A., McVeagh, M., & Smith, P. (2010). The diet of deepwater sharks and the benefits of using DNA identification of prey. Deep-Sea Research Part I-Oceanographic Research Papers, 57(7), 923–930. https://doi.org/10.1016/j.dsr.2010.02.006
- ^ Duffy, Clinton A. J.; Francis, Malcolm; Dunn, M. R.; Finucci, Brit; Ford, Richard; Hitchmough, Rod; Rolfe, Jeremy (2018). Conservation status of New Zealand chondrichthyans (chimaeras, sharks and rays), 2016 (PDF). Wellington, New Zealand: Department of Conservation. p. 9. ISBN 9781988514628. OCLC 1042901090.
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Hemigaleidae (Weasel sharks) | | Hemipristis | |
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| Chaenogaleus |
- Hooktooth shark (C. macrostoma)
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| Hemigaleus | |
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| Paragaleus |
- Whitetip weasel shark (P. leucolomatus)
- Atlantic weasel shark (P. pectoralis)
- Slender weasel shark (P. randalli)
- Straight-tooth weasel shark (P. tengi)
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| Leptochariidae | |
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Proscylliidae (Finback sharks) | | Ctenacis |
- Harlequin catshark (C. fehlmanni)
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| Eridacnis | |
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| Proscyllium |
- Graceful catshark (P. habereri)
- P. venustum
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| Pseudotriakidae | |
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Sphyrnidae (Hammerhead sharks) | |
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Triakidae (Houndsharks) | | Furgaleus | |
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| Galeorhinus | |
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| Gogolia |
- Sailback houndshark (G. filewoodi)
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| Hemitriakis |
- Deepwater sicklefin hound shark (H. abdita)
- Sicklefin hound shark (H. falcata)
- Japanese topeshark (H. japanica)
- Whitefin topeshark (H. leucoperiptera)
- Ocellate topeshark (Hemitriakis Sp.A)
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| Hypogaleus |
- Blacktip tope (H. hyugaensis)
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| Iago |
- Longnose houndshark (I. garricki)
- Bigeye houndshark (I. omanensis)
- Lowfin houndshark (Iago Sp.A)
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Mustelus (Smooth-hounds) | |
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| Scylliogaleus |
- Flapnose houndshark (S. quecketti)
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| Triakis | |
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| Carcharhinidae |
- Large family listed below
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| Scyliorhinidae |
- Large family listed below
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Family Scyliorhinidae (Catsharks) |
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| Apristurus | |
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| Asymbolus |
- Australian spotted catshark (A. analis)
- A. funebris
- Western spotted catshark (A. occiduus)
- Pale spotted catshark (A. pallidus)
- A. parvus
- A. rubiginosus
- Variegated catshark (A. submaculatus)
- Gulf catshark (A. vincenti)
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| Atelomycterus | |
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| Aulohalaelurus |
- New Caledonia catshark (A. kanakorum)
- Australian blackspotted catshark (A. labiosus)
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| Cephaloscyllium | |
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| Cephalurus | |
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| Figaro | |
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| Galeus | |
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| Halaelurus | |
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| Haploblepharus | |
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| Holohalaelurus | |
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| Parmaturus |
- White-tip catshark (P. albimarginatus)
- White-clasper catshark (P. albipenis)
- Beige catshark (P. bigus)
- Campeche catshark (P. campechiensis)
- Velvet catshark (P. lanatus)
- McMillan's catshark (P. macmillani)
- Blackgill catshark (P. melanobranchus)
- Salamander shark (P. pilosus)
- Filetail catshark (P. xaniurus)
- Shorttail catshark (Parmaturus sp. A)
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| Pentanchus |
- Onefin catshark (P. profundicolus)
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| Poroderma | |
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| Schroederichthys | |
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| Scyliorhinus | |
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Centrophoridae (Gulper sharks) | |
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| Dalatiidae | |
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| Etmopteridae | |
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Oxynotidae (Rough sharks) | |
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Somniosidae (Sleeper sharks) | | Centroscymnus | |
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| Proscymnodon |
- Largespine velvet dogfish (P. macracanthus)
- Plunket shark (P. plunketi)
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| Scymnodalatias | |
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| Scymnodon | |
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| Somniosus | |
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| Zameus | |
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Squalidae (Dogfish sharks) | | Cirrhigaleus |
- Roughskin spurdog (C. asper)
- Mandarin dogfish (C. barbifer)
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Squalus (Spurdogs) | |
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Taxon identifiers |
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| Centroselachus crepidater | |
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