Species
- Genus Cirroctopus
- Cirroctopus antarctica
- Cirroctopus glacialis
- Four-blotched Umbrella Octopus, Cirroctopus hochbergi
- Cirroctopus mawsoni
- Genus Opisthoteuthis
- Opisthoteuthis agassizii
- Flapjack Octopus, Opisthoteuthis californiana
- Roughy Umbrella Octopus, Opisthoteuthis chathamensis
- Japanese Pancake Devilfish, Opisthoteuthis depressa
- Opisthoteuthis extensa
- Opisthoteuthis grimaldii
- Opisthoteuthis japonica
- Opisthoteuthis medusoides
- Mero's Umbrella Octopus, Opisthoteuthis mero
- Opisthoteuthis persephone
- Opisthoteuthis philipii
- Opisthoteuthis pluto
- Deep-water Umbrella Octopus, Opisthoteuthis robsoni
- Opisthoteuthis vossi
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