Somniosidae
Sleeper Sharks
목(目): Squaliformes
Large deep-water sharks including the Greenland shark, longest-lived vertebrate.
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Black shark
Centroselachus crepidater
Pacific sleeper shark
Somniosus pacificus
Taiwan sleeper shark
Somniosus cheni
Whitetail dogfish
Scymnodalatias albicauda
Sparsetooth dogfish
Scymnodalatias oligodon
Japanese velvet dogfish
Scymnodon ichiharai
Largespine velvet dogfish
Scymnodon macracanthus
Greenland shark
Somniosus antarcticus
Frog shark
Somniosus longus
Black shark
Centroscymnus owstonii
Greenland shark
Somniosus microcephalus
Portugese dogfish
Centroscymnus coelolepis
Azores dogfish
Scymnodalatias garricki
Sherwood dogfish
Scymnodalatias sherwoodi
Knifetooth dogfish
Scymnodon ringens
Smallmouth knifetooth dogfish
Zameus squamulosus
Little Sleeper Shark
Somniosus rostratus