Hexanchiformes

• Chlamydoselachus [FAO p14] - - - - Return
• C. anquineus Garman, 1884 - Frilled shark

• Heptranchias [FAO p17] - - - - Return
• H. perlo (Bonnaterre, 1788) - Sharpnose sevengill shark
• Hexanchus [FAO p19] - - - - Return
• H. griseus (Bonnaterre, 1788) - Bluntnose sixgill shark
• H. vitulus Springer & Waller - Bigeye sixgill shark
• Notorynchus [FAO p22] - - - - Return
• N. cepedianus (Peron, 1807) - Broadnose sevengill shark

• Echinorhinus [FAO p25] - - - - Return
• E. brucus (Bonnaterre, 1788) - Bramble shark
• E. cookei Pietschmann, 1928 - Prickly shark

• Aculeola [FAO p34] - - - - Return
• A. nigra De Buen, 1959 - Hooktooth dogfish
• Centrophorus [FAO p35] - - - - Return
• C. acus Garman, 1906 - Needle dogfish
• C. granulosus (Bloch & Schneider, 1801) - Gulper shark
• C. harrissoni McCulloch, 1915 - Dumb gulper shark
• C. lustianicus Bocage & Capello, 1864 - Lowfin gulper shark
• C. moluccensis Bleeker, 1860 - Smallfin gulper shark
• C. niaukang Teng, 1959 - Taiwan gulper shark
• C. squamosus (Bonnaterre, 1788) - Leafscale gulper shark
• C. tessellatus Garman, 1906 - Mosaic gulper shark
• C. uyato (Rafinesque, 1810) - Little gulper shark
• Centroscyllium [FAO p46] - - - - Return
• C. fabricii (Reinhardt, 1825) - Black dogfish
• C. granulatum Gunther, 1887 - Granular dogfish
• C. kamoharai Abe, 1966 - Bareskin dogfish
• C. nigrum Garman, 1899 - Combtooth dogfish
• C. ornatum Alcock, 1889 - Ornate dogfish
• C. ritteri Jordan & Fowler, 1903 - Whitefin dogfish
• Centroscymnus [FAO p53] - - - - Return
• C. coelolepis Bocage & Capello, 1864 - Portuguese dogfish
• C. crepidater (Bocage & Capello, 1864) - Longnose velvet dogfish
• C. cryptacanthus Regan, 1906 - Shortnose velvet dogfish
• C. macracanthus Regan, 1906 - Largespine velvet dogfish
• C. owstoni Garman, 1906 - Roughskin dogfish
• C. plunketi (Waite, 1900) - Plunket shark
• Cirrhigaleus [FAO p61] - - - - Return
• C. barbifer Tanaka, 1912 - Mandarin dogfish
• Dalatias [FAO p63] - - - - Return
• D. licha (Bonnaterre, 1788)
• Deania [FAO p65] - - - - Return
• D. calcea (Lowe, 1839) - Birdbeak dogfish
• D. histricosa Garman, 1906 - Rough longnose dogfish
• D. profundorum (Smith & Radcliffe, 1912) - Arrowhead dogfish
• D. quadrispinosum (McCulloch, 1915) - Longsnout dogfish
• Etmopterus [FAO p69] - - - - Return
• E. baxteri Garrick, 1957 - New Zealand lanternshark
• E. brachyurus Smith & Radcliffe, 1912 - Shorttail lanternshark
• E. bullisi Bigelow & Schroeder, 1957 - Lined lanternshark
• E. decacuspidatus Chan, 1966 - Combtoothed lanternshark
• E. gracilispinis Krefft, 1968 - Broadbanded lanternshark
• E. granulosus (Gunther, 1880) - Southern lanternshark
• E. hillianus (Poey, 1861) - Caribbean lanternshark
• E. lucifer Jordan & Snyder, 1902 - Blackbelly lanternshark
• E. polli Bigelow, Schroeder & Springer, 1953 - African lanternshark
• E. princeps Collett, 1904 - Great lanternshark
• E. pusillus (Lowe, 1839) - Smooth lanternshark
• E. schultzi Bigelow, Schroeder & Springer, 1953 - Fringefin lanternshark
• E. sentosus Bass, d'Aubrey & Kistnasamy, 1976 - Thorny lanternshark
• E. spinax (Linnaeus, 1758) - Velvet belly
• E. unicolor (Engelhardt, 1912) - Brown lanternshark
• E. villosus Gilbert, 1905 - Hawaiian lanternshark
• E. virens Bigelow, Schroeder & Springer, 1953 - Green lanternshark
• Euprotomicroides [FAO p89] - - - - Return
• E. zantedeschia Hulley & Penrith, 1966 - Taillight shark
• Euprotomicrus [FAO p90] - - - - Return
• E. bispinatus (Quoy & Gaimard, 1824) - Pygmy shark
• Heteroscymnoides [FAO p91] - - - - Return
• H. marleyi Fowler, 1934 - Longnose pygmy shark
• Isistius [FAO p93] - - - - Return
• I. brasiliensis (Quoy & Gaimard, 1824) - Cookiecutter shark
• I. plutodus Garrick & Springer, 1964 - Largetooth cookiecutter shark
• Scymnodalatias [FAO p96] - - - - Return
• S. sherwoodi (Archey, 1921) - Sherwood dogfish
• Scymnodon [FAO p97] - - - - Return
• S. obscurus (Vaillant, 1888) - Smallmouth velvet dogfish
• S. ringens Bocage & Capello - Knifetooth dogfish
• S. squamulosus (Gunther, 1877) - Velvet dogfish
• Somniosus [FAO p102] - - - - Return
• S. microcephalus (Bloch & Schneider, 1801 - Greenland shark
• S. pacificus Bigelow & Schroeder, 1944 - Pacific sleeper shark
• S. rostratus (Risso, 1826) - Little sleeper shark
• Squaliolus [FAO p108] - - - - Return
• S. laticaudus Smith & Radcliffe, 1912
• Squalus [FAO p109] - - - - Return
• S. acanthias Linneaus, 1758 - Piked/Spiked/Spiny dogfish
• S. asper Merrett, 1973 - Roughskin spurdog
• S. blainvillei (Risso, 1826) - Longnose spurdog
• S. cubensis Howell-Rivero, 1936
• S. japonicus Ishikawa, 1908 - Japanese spurdog
• S. megalops (Macleay, 1881) - Shortnose spurdog
• S. melanurus Fourmanoir & Rivaton, 1979 - Blacktailed spurdog
• S. mitsukurii Jordan & Snyder, 1903 - Shortspine spurdog
• S. rancureli Fourmanoir & Rivaton, 1979 - Cyrano spurdog