The little gulper shark (Centrophorus uyato) is a small, deepwater dogfish of the family Centrophoridae.[2]
Physical characteristics
The little gulper shark has no anal fin, two dorsal fins with spines, slightly humped back before the first dorsal fin, darker areas of coloration above gills and on dorsal fins, long free rear tips on pectoral fins, and a notched caudal fin.[3]
Distribution
The little gulper shark lives in the northern Gulf of Mexico, the eastern Atlantic from Spain south to the Cape of Good Hope, the Mediterranean west of Sicily, the western Indian Ocean around Mozambique, Arabian Sea and Bay of Bengal around India, and possibly Taiwan.
Habits and habitat
The little gulper is a common dogfish and lives near the bottom between 50 and 1,400 m. They are ovoviviparous with usually only one pup per litter. They eat bony fish and squid.
References
- ^ Finucci, B.; Bineesh, K.K.; Cotton, C.F.; Dharmadi, Kulka, D.W.; Neat, F.C.; Pacoureau, N.; Rigby, C.L.; Tanaka, S.; Walker, T.I. (2020). "Centrophorus uyato". IUCN Red List of Threatened Species. 2020: e.T41745A124416090. doi:10.2305/IUCN.UK.2020-3.RLTS.T41745A124416090.en. Retrieved 18 November 2021.
{{cite journal}}: CS1 maint: multiple names: authors list (link)
- ^ Froese, Rainer; Pauly, Daniel (eds.). "Centrophorus uyato". FishBase. February 2015 version.
- ^ White, W.T.; Ebert, D.A.; Naylor, G.J.P.; Ho, H.-C.; Clerkin, P.; Veríssimo, A.; Cotton, C.F. (2013). "Revision of the genus Centrophorus (Squaliformes: Centrophoridae): Part 1—Redescription of Centrophorus granulosus (Bloch & Schneider), a senior synonym of C. acus Garman and C. niaukang Teng" (PDF). Zootaxa. 3752: 35–72. doi:10.11646/zootaxa.3752.1.5. PMID 25229108. S2CID 24761706.
|
|---|
|
|
|---|
Hemigaleidae (Weasel sharks) | | Hemipristis | |
|---|
| Chaenogaleus |
- Hooktooth shark (C. macrostoma)
|
|---|
| Hemigaleus | |
|---|
| Paragaleus |
- Whitetip weasel shark (P. leucolomatus)
- Atlantic weasel shark (P. pectoralis)
- Slender weasel shark (P. randalli)
- Straight-tooth weasel shark (P. tengi)
|
|---|
|
|---|
| Leptochariidae | |
|---|
Proscylliidae (Finback sharks) | | Ctenacis |
- Harlequin catshark (C. fehlmanni)
|
|---|
| Eridacnis | |
|---|
| Proscyllium |
- Graceful catshark (P. habereri)
- P. venustum
|
|---|
|
|---|
| Pseudotriakidae | |
|---|
Sphyrnidae (Hammerhead sharks) | |
|---|
Triakidae (Houndsharks) | | Furgaleus | |
|---|
| Galeorhinus | |
|---|
| Gogolia |
- Sailback houndshark (G. filewoodi)
|
|---|
| 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)
|
|---|
| Hypogaleus |
- Blacktip tope (H. hyugaensis)
|
|---|
| Iago |
- Longnose houndshark (I. garricki)
- Bigeye houndshark (I. omanensis)
- Lowfin houndshark (Iago Sp.A)
|
|---|
Mustelus (Smooth-hounds) | |
|---|
| Scylliogaleus |
- Flapnose houndshark (S. quecketti)
|
|---|
| Triakis | |
|---|
|
|---|
| Carcharhinidae |
- Large family listed below
|
|---|
| Scyliorhinidae |
- Large family listed below
|
|---|
|
|
|
Family Scyliorhinidae (Catsharks) |
|---|
| Apristurus | |
|---|
| 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)
|
|---|
| Atelomycterus | |
|---|
| Aulohalaelurus |
- New Caledonia catshark (A. kanakorum)
- Australian blackspotted catshark (A. labiosus)
|
|---|
| Cephaloscyllium | |
|---|
| Cephalurus | |
|---|
| Figaro | |
|---|
| Galeus | |
|---|
| Halaelurus | |
|---|
| Haploblepharus | |
|---|
| Holohalaelurus | |
|---|
| 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)
|
|---|
| Pentanchus |
- Onefin catshark (P. profundicolus)
|
|---|
| Poroderma | |
|---|
| Schroederichthys | |
|---|
| Scyliorhinus | |
|---|
|
|
|
|
|
|
|
|
|
|---|
Centrophoridae (Gulper sharks) | |
|---|
| Dalatiidae | |
|---|
| Etmopteridae | |
|---|
Oxynotidae (Rough sharks) | |
|---|
Somniosidae (Sleeper sharks) | | Centroscymnus | |
|---|
| Centroselachus | |
|---|
| Proscymnodon |
- Largespine velvet dogfish (P. macracanthus)
- Plunket shark (P. plunketi)
|
|---|
| Scymnodalatias | |
|---|
| Scymnodon | |
|---|
| Somniosus | |
|---|
| Zameus | |
|---|
|
|---|
Squalidae (Dogfish sharks) | | Cirrhigaleus |
- Roughskin spurdog (C. asper)
- Mandarin dogfish (C. barbifer)
|
|---|
Squalus (Spurdogs) | |
|---|
|
|---|
|
|
|
Taxon identifiers |
|---|
| Squalus uyato | |
|---|