| Nominal Species (n = 40) | Present allocation (n = 39) | Ref. |
|---|---|---|
| Grimpoteuthis abyssicola O'Shea, 1999 | Grimpoteuthis abyssicola | 3722 |
| Opisthoteuthis agassizii Verrill, 1883 | Opisthoteuthis agassizii | 19 |
| Stauroteuthis albatrossi Sasaki, 1920 | Opisthoteuthis albatrossi | 75097 |
| Grimpoteuthis angularis Verhoeff & O'Shea, 2022 | Grimpoteuthis angularis | 3477 |
| Grimpoteuthis bathynectes Voss & Pearcy, 1990 | Grimpoteuthis bathynectes | 19 |
| Opisthoteuthis borealis Collins, 2005 | Opisthoteuthis borealis | 2139 |
| Grimpoteuthis boylei Collins, 2003 | Grimpoteuthis boylei | 1825 |
| Cryptoteuthis brevibracchiata Collins, 2004 | Cryptoteuthis brevibracchiata | 1823 |
| Grimpoteuthis bruuni Voss, 1982 | Opisthoteuthis bruuni | 3477 |
| Opisthoteuthis californiana Berry, 1949 | Opisthoteuthis californiana | 19 |
| Opisthoteuthis calypso Villanueva, Collins, Sanchez & Voss, 2002 | Opisthoteuthis calypso | 84341 |
| Grimpoteuthis challengeri Collins, 2003 | Grimpoteuthis challengeri | 1825 |
| Opisthoteuthis chathamensis O'Shea, 1999 | Opisthoteuthis chathamensis | 3722 |
| Opisthoteuthis depressa Ijima & Ikeda, 1895 | Opisthoteuthis depressa | 19 |
| Grimpoteuthis discoveryi Collins, 2003 | Grimpoteuthis discoveryi | 1825 |
| Opisthoteuthis dongshaensis Lu, 2010 | Opisthoteuthis dongshaensis | 84565 |
| Opisthoteuthis extensa Thiele, 1915 | Opisthoteuthis extensa | 19 |
| Grimpoteuthis greeni Verhoeff & O'Shea, 2022 | Grimpoteuthis greeni | 3477 |
| Cirroteuthis grimaldii Joubin, 1903 | Opisthoteuthis grimaldii | 75097 |
| Opisthoteuthis hardyi Villanueva, Collins, Sanchez & Voss, 2002 | Opisthoteuthis hardyi | 84341 |
| Stauroteuthis hippocrepium Hoyle, 1904 | Grimpoteuthis hippocrepium | 75097 |
| Grimpoteuthis imperator Ziegler & Sagorny, 2021 | Grimpoteuthis imperator | 3477 |
| Enigmatiteuthis innominata O'Shea, 1999 | Grimpoteuthis innominata | 3477 |
| Opisthoteuthis japonica Taki, 1962 | Opisthoteuthis japonica | 19 |
| Cirroteuthis massyae Grimpe, 1920 | Opisthoteuthis massyae | 3477 |
| Cirroteuthis meangensis Hoyle, 1885 | Grimpoteuthis meangensis | 75097 |
| Opisthoteuthis medusoides Thiele, 1915 | Opisthoteuthis medusoides | 19 |
| Cirroteuthis megaptera Verrill, 1885 | Grimpoteuthis megaptera | 75097 |
| Opisthoteuthis mero O'Shea, 1999 | Opisthoteuthis mero | 3722 |
| Cirroteuthis pacifica Hoyle, 1885 | Grimpoteuthis pacifica | 75097 |
| Opisthoteuthis persephone Berry, 1918 | Opisthoteuthis persephone | 19 |
| Opisthoteuthis philipii Oommen, 1976 | Opisthoteuthis philipii | 19 |
| Cirroteuthis plena Verrill, 1885 | Grimpoteuthis plena | 75097 |
| Opisthoteuthis pluto Berry, 1918 | Opisthoteuthis pluto | 19 |
| Cirroteuthis richardi Joubin, 1903 | Grimpoteuthis megaptera | 75097 |
| Opisthoteuthis robsoni O'Shea, 1999 | Opisthoteuthis robsoni | 3722 |
| Grimpoteuthis tuftsi Voss & Pearcy, 1990 | Grimpoteuthis tuftsi | 19 |
| Cirroteuthis umbellata Fischer, 1883 | Grimpoteuthis umbellata | 1825 |
| Opisthoteuthis vossi Sanchez & Guerra, 1989 | Opisthoteuthis vossi | 19 |
| Stauroteuthis wulkeri Grimpe, 1920 | Grimpoteuthis wuelkeri | 75097 |