Species
Subfamily Cranchiinae
- Genus Cranchia
- Genus Drechselia
- Genus Leachia
- Leachia (Leachia) cyclura
- Leachia (Leachia) ellipsoptera
- Leachia (Leachia) lemur
- Leachia (Pyrgopsis) atlantica
- Leachia (Pyrgopsis) pacifica
- Leachia (Pyrgopsis) rynchophorus
- Genus Liocranchia
- Liocranchia gardineri
- Liocranchia reinhardti
- Liocranchia valdiviae
Subfamily Taoniinae
- Genus Bathothauma
- Genus Belonella
- Belonella belone
- Belonella borealis
- Genus Egea
- Genus Galiteuthis
- Armed Cranch Squid, Galiteuthis armata
- Galiteuthis glacialis
- Galiteuthis pacifica
- Galiteuthis phyllura
- Galiteuthis suhmi
- Genus Helicocranchia
- Helicocranchia joubini
- Helicocranchia papillata
- Piglet Squid, Helicocranchia pfefferi
- Genus Liguriella
- Liguriella pardus
- Liguriella podophthalma
- Genus Megalocranchia
- Megalocranchia abyssicola
- Megalocranchia maxima
- Megalocranchia oceanica
- Genus Mesonychoteuthis
- Genus Sandalops
- Sandal-eyed Squid, Sandalops melancholicus
- Genus Taonius
- Genus Teuthowenia
- Teuthowenia maculata
- Atlantic Cranch Squid, Teuthowenia megalops
- Teuthowenia pellucida
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