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Altogether, the scientific name as a whole literally means "Lacepede's back snout". The common name "broadnose sevengill shark" refers to the seven gill slits the species possesses and the shape of its snout. Sometimes, the name is shortened to "sevengill shark" or simply "sevengill".
Broadnose sevengill shark (Notorynchus cepedianus) Scientific classification; Domain: Eukaryota: Kingdom: ... Broadnose sevengill shark (Notorynchus cepedianus ...
The sharpnose sevengill shark is reasonably small and is located in generally deep water, and these characteristics classify this shark as harmless to humans. [3] Small to moderate numbers of sharpnose sevengill sharks are captured as bycatch in certain deepwater commercial fisheries on longlines or in trawls . [ 2 ]
Sevengill shark may refer to: Broadnose sevengill shark; Sharpnose sevengill shark This page was last edited on 30 December 2019, at 02:21 (UTC). Text is available ...
Identification of the 8 extant shark orders. Shark is the naming term of all members of Selachimorpha suborder in the subclass Elasmobranchii, in the class Chondrichthyes.The Elasmobranchii also include rays and skates; the Chondrichthyes also include Chimaeras.
Chlamydoselachus anguineus Garman, 1884 (frilled shark) Family Hexanchidae J. E. Gray 1851 (cow sharks) Heptranchias Rafinesque, 1810. Heptranchias perlo (Bonnaterre, 1788) (sharpnose sevengill shark) Hexanchus Rafinesque, 1810. Hexanchus griseus (Bonnaterre, 1788) (bluntnose sixgill shark) Hexanchus nakamurai Teng, 1962 (bigeyed sixgill shark)
A known predator of big skates is the broadnose sevengill shark (Notorhynchus cepedianus); the eyespots on the skates' wings are believed to serve as decoys to confuse predators. Juvenile northern elephant seals ( Mirounga angustirostris ) are known to consume the egg cases of the big skate.
Centrophorus harrissoni McCulloch, 1915 (dumb gulper shark) Centrophorus isodon (Y. T. Chu, Q. W. Meng & J. X. Liu, 1981) (blackfin gulper shark) Centrophorus lusitanicus Barbosa du Bocage & Brito Capello, 1864 (lowfin gulper shark) Centrophorus moluccensis Bleeker, 1860 (smallfin gulper shark) Centrophorus seychellorum Baranes, 2003 ...