| Scientific Name | Author | English Name |
|---|---|---|
| Cryptoteuthis brevibracchiata | Collins, 2004 | Short-arm flapjack octopod |
| Grimpoteuthis abyssicola | O'Shea, 1999 | |
| Grimpoteuthis angularis | Verhoeff & O'Shea, 2022 | |
| Grimpoteuthis bathynectes | Voss & Pearcy, 1990 | |
| Grimpoteuthis boylei | Collins, 2003 | Boyle's flapjack octopod |
| Grimpoteuthis challengeri | Collins, 2003 | |
| Grimpoteuthis discoveryi | Collins, 2003 | |
| Grimpoteuthis greeni | Verhoeff & O'Shea, 2022 | |
| Grimpoteuthis hippocrepium | (Hoyle, 1904) | |
| Grimpoteuthis imperator | Ziegler & Sagorny, 2021 | |
| Grimpoteuthis innominata | (O'Shea, 1999) | |
| Grimpoteuthis meangensis | (Hoyle, 1885) | |
| Grimpoteuthis megaptera | (Verrill, 1885) | |
| Grimpoteuthis pacifica | (Hoyle, 1885) | |
| Grimpoteuthis plena | (Verrill, 1885) | |
| Grimpoteuthis tuftsi | Voss & Pearcy, 1990 | |
| Grimpoteuthis umbellata | (Fischer, 1883) | |
| Grimpoteuthis wuelkeri | (Grimpe, 1920) | Wülker's flapjack octopod |
| Opisthoteuthis agassizii | Verrill, 1883 | Agassiz's flapjack octopod |
| Opisthoteuthis albatrossi | (Sasaki, 1920) | |
| Opisthoteuthis borealis | Collins, 2005 | |
| Opisthoteuthis bruuni | (Voss, 1982) | |
| Opisthoteuthis californiana | Berry, 1949 | Flapjack octopus |
| Opisthoteuthis calypso | Villanueva, Collins, Sanchez & Voss, 2002 | Calypso flapjack octopod |
| Opisthoteuthis chathamensis | O'Shea, 1999 | |
| Opisthoteuthis depressa | Ijima & Ikeda, 1895 | Japanese pancake devilfish |
| Opisthoteuthis dongshaensis | Lu, 2010 | |
| Opisthoteuthis extensa | Thiele, 1915 | |
| Opisthoteuthis grimaldii | (Joubin, 1903) | Grimaldi’s flapjack octopod |
| Opisthoteuthis hardyi | Villanueva, Collins, Sanchez & Voss, 2002 | |
| Opisthoteuthis japonica | Taki, 1962 | |
| Opisthoteuthis massyae | (Grimpe, 1920) | Massy's flapjack octopod |
| Opisthoteuthis medusoides | Thiele, 1915 | |
| Opisthoteuthis mero | O'Shea, 1999 | |
| Opisthoteuthis persephone | Berry, 1918 | |
| Opisthoteuthis philipii | Oommen, 1976 | |
| Opisthoteuthis pluto | Berry, 1918 | |
| Opisthoteuthis robsoni | O'Shea, 1999 | |
| Opisthoteuthis vossi | Sanchez & Guerra, 1989 |