| Nominal Species (n = 87) | Present allocation (n = 41) | Ref. |
|---|---|---|
| Squalus acanthias (non Linnaeus, 1758) | Squalus megalops | 33390 |
| Squalus acanthias (non Linnaeus, 1758) | Squalus suckleyi | 85328 |
| Squalus acanthias Linnaeus, 1758 | Squalus acanthias | 35766 |
| Squalus acanthias africana Myagkov & Kondyurin, 1986 | Squalus acanthias | 26282 |
| Squalus acanthias chilensis Suckow, 1799 | Squalus acanthias | 94891 |
| Squalus acanthias ponticus Myagkov & Kondyurin, 1986 | Squalus acanthias | 94891 |
| Squalus acutipinnis Regan, 1908 | Squalus megalops | 33390 |
| Squalus acutirostris Chu, Meng & Li, 1984 | Squalus mitsukurii | 94809 |
| Squalus albicaudus Viana, Carvalho & Gomes, 2016 | Squalus albicaudus | 109601 |
| Squalus albifrons Last, White & Stevens, 2007 | Squalus albifrons | 58440 |
| Squalus altipinnis Last, White & Stevens, 2007 | Squalus altipinnis | 58440 |
| Acanthias americanus Storer, 1846 | Squalus acanthias | 247 |
| Squalus antiquorum Leach, 1818 | Squalus acanthias | 58446 |
| Squalus asper Merrett, 1973 | Cirrhigaleus asper | 247 |
| Cirrhigaleus australis White, Last & Stevens, 2007 | Cirrhigaleus australis | 58894 |
| Squalus bahiensis Viana, Carvalho & Gomes, 2016 | Squalus bahiensis | 109601 |
| Cirrhigaleus barbifer Tanaka, 1912 | Cirrhigaleus barbifer | 35766 |
| Squalus barbouri Howell Rivero, 1936 | Squalus acanthias | 247 |
| Phaenopogon barbulifer Herre, 1935 | Cirrhigaleus barbifer | 247 |
| Squalus bassi Viana, Carvalho & Ebert, 2017 | Squalus bassi | 116246 |
| Acanthias blainville Risso, 1827 | Squalus blainville | 33390 |
| Squalus boretzi Dolganov, 2019 | Squalus boretzi | 128086 |
| Squalus brevirostris Tanaka, 1917 | Squalus brevirostris | 36648 |
| Squalus bucephalus Last, Séret & Pogonoski, 2007 | Squalus bucephalus | 58438 |
| Squalus canis Forster, 1777 | Squalus acanthias | 27116 |
| Squalus chloroculus Last, White & Motomura, 2007 | Squalus chloroculus | 58441 |
| Squalus clarkae Pfleger, Grubbs, Cotton & Daly-Engel, 2018 | Squalus clarkae | 120195 |
| Acanthias commun Navarrete, 1898 | Squalus acanthias | 247 |
| Squalus crassispinus Last, Edmunds & Yearsley, 2007 | Squalus crassispinus | 58437 |
| Squalus cubensis (non Howell Rivero, 1936) | Squalus albicaudus | 109601 |
| Squalus cubensis (non Howell Rivero, 1936) | Squalus lobularis | 109601 |
| Squalus cubensis Howell Rivero, 1936 | Squalus cubensis | 35766 |
| Squalus edmundsi White, Last & Stevens, 2007 | Squalus edmundsi | 58442 |
| Spinax fernandezianus Guichenot, 1848 | Squalus blainville | 247 |
| Squalus fernandinus (non Molina, 1782) | Squalus japonicus | 247 |
| Squalus fernandinus Molina, 1782 | Squalus acanthias | 247 |
| Squalus fernandinus (non Molina, 1782) | Squalus blainville | 247 |
| Squalus fernandinus (non Molina, 1782) | Squalus megalops | 33390 |
| Squalus fernandinus (non Molina, 1782) | Squalus mitsukurii | 247 |
| Squalus formosus White & Iglésias, 2011 | Squalus formosus | 87791 |
| Squalus grahami White, Last & Stevens, 2007 | Squalus grahami | 58442 |
| Squalus griffini Phillipps, 1931 | Squalus griffini | 58444 |
| Squalus griffini (non Phillipps, 1931) | Squalus mitsukurii | 58444 |
| Squalus hawaiiensis Daly-Engel, Koch, Anderson, Cotton & Grubbs, 2018 | Squalus hawaiiensis | 126986 |
| Squalus hemipinnis White, Last & Yearsley, 2007 | Squalus hemipinnis | 58445 |
| Squalus hima Sweta & Bineesh, 2024 | Squalus hima | 131348 |
| Squalus japonicus Ishikawa, 1908 | Squalus japonicus | 35766 |
| Squalus kirki Phillipps, 1931 | Squalus acanthias | 247 |
| Squalus lalannei Baranes, 2003 | Squalus lalannei | 75581 |
| Acanthias lebruni Vaillant, 1888 | Squalus acanthias | 247 |
| Acanthias linnei Malm, 1877 | Squalus acanthias | 247 |
| Squalus lobularis Viana, Carvalho & Gomes, 2016 | Squalus lobularis | 109601 |
| Squalus longispinis Fricke, Durville, Potin & Mulochau, 2023 | Squalus longispinis | 130122 |
| Squalus mahia Viana, Lisher & Carvalho, 2017 | Squalus mahia | 116247 |
| Squalus margaretsmithae Viana, Lisher & Carvalho, 2017 | Squalus margaretsmithae | 116247 |
| Spinax mediterraneus Gistel, 1848 | Squalus acanthias | 247 |
| Acanthias megalops Macleay, 1881 | Squalus megalops | 247 |
| Squalus melanurus Fourmanoir, 1979 | Squalus melanurus | 35766 |
| Squalus mitsukurii (non Jordan & Snyder, 1903) | Squalus hawaiiensis | 126986 |
| Squalus mitsukurii (non Jordan & Fowler, 1903) | Squalus acanthias | 247 |
| Squalus mitsukurii (non Jordan & Snyder, 1903) | Squalus japonicus | 247 |
| Squalus mitsukurii Jordan & Snyder, 1903 | Squalus mitsukurii | 35766 |
| Squalus mitsukurii (non Jordan & Snyder, 1903) | Squalus lobularis | 109601 |
| Squalus mitsukurii (non Jordan & Snyder, 1903) | Squalus chloroculus | 58441 |
| Squalus mitsukurii (non Jordan & Snyder, 1903) | Squalus griffini | 58444 |
| Squalus mitsukurii (non Jordan & Snyder, 1903) | Squalus suckleyi | 85328 |
| Squalus montalbani (non Whitley, 1931) | Squalus mitsukurii | 58441 |
| Squalus montalbani Whitley, 1931 | Squalus montalbani | 58441 |
| Squalus nasutus Last, Marshall & White, 2007 | Squalus nasutus | 58443 |
| Squalus notocaudatus Last, White & Stevens, 2007 | Squalus notocaudatus | 58440 |
| Squalus philippinus (non Smith & Radcliffe, 1912) | Squalus mitsukurii | 58441 |
| Squalus philippinus Smith & Radcliffe, 1912 | Squalus montalbani | 58441 |
| Squalus probatovi Myagkov & Kondyurin, 1986 | Squalus megalops | 106604 |
| Squalus quasimodo Viana, Carvalho & Gomes, 2016 | Squalus quasimodo | 109601 |
| Squalus rancureli Fourmanoir & Rivaton, 1979 | Squalus rancureli | 35766 |
| Squalus raoulensis Duffy & Last, 2007 | Squalus raoulensis | 58439 |
| Squalus shiraii Viana & Carvalho, 2020 | Squalus shiraii | 122378 |
| Squalus spinax (non Linnaeus, 1758) | Squalus acanthias | 247 |
| Spinax suckleyi (non Girard, 1855) | Squalus acanthias | 85328 |
| Spinax suckleyi Girard, 1855 | Squalus suckleyi | 85328 |
| Squalus tasmaniensis Howell Rivero, 1936 | Squalus acanthias | 58446 |
| Acanthias vulgaris Risso, 1827 | Squalus acanthias | 247 |
| Acanthias vulgaris Bonaparte, 1846 | Squalus acanthias | 94891 |
| Acanthias vulgaris (non Risso, 1827) | Squalus megalops | 33390 |
| Squalus wakiyae Tanaka, 1918 | Squalus acanthias | 247 |
| Squalus wakiyae (non Tanaka, 1918) | Squalus suckleyi | 85328 |
| Squalus whitleyi Phillipps, 1931 | Squalus acanthias | 247 |