Sepia bartletti is a species of cuttlefish native to the western Pacific Ocean. It is known only from the type locality. Depth range is unknown. Some authorities regard S. bartletti as a nomen dubium.
Sepia cottoni is a species of cuttlefish native to the southeastern Indian Ocean, specifically from northwest of Broome (17°31' S) to Armstrong Point, Rottnest Island (32°0' S). It lives at a depth of between 83 and 183 m.
Sepia foliopeza is a species of cuttlefish native to the western Pacific Ocean, specifically the East China Sea and Taiwan. The depth range of S. foliopeza is unknown.
Sepia kiensis is a species of cuttlefish native to the Indo-Pacific, specifically the Kai Islands, possibly to Timor and northern Australia. It lives at depth to 256 m. The validity of S. kiensis has been questioned.
Austrorossia mastigophora is a species of bobtail squid native to western, southern and eastern Africa, from Guinea and Somalia to the Cape of Good Hope. A doubtful record of this species exists from Chile. It lives at depths to approximately 640 m.
Sepia mirabilis is a species of cuttlefish native to the western Indian Ocean. Specifically, it is present off Sokotra Island, and its natural range probably stretches to the east coast of Africa. It lives at depths to 50 m.
Sepia sokotriensis is a species of cuttlefish native to the western Indian Ocean, specifically off Sokotra Island, and probably east Africa. It lives at depths to 100 m.
Sepia subplana is a species of cuttlefish native to the southwestern Pacific Ocean. It is known only from the type locality. S. subplana lives at depths of 400 to 600 m.
Sepia filibrachia is a species of cuttlefish native to the South China Sea. Its natural range covers the waters off Taiwan, Haikou on Hainan Island, and Guryanova in the Gulf of Tonkin, Vietnam. It lives at depths of 34 to 95 m.
Sepiola knudseni is a species of bobtail squid native to the eastern Atlantic Ocean, specifically northwest and west Africa, from the Canary Islands to the Gulf of Guinea. It lives on the inner continental shelf. S. knudseni lives at depths of 32 to 90 m.
Sepiola pfefferi is a species of bobtail squid native to the northeastern Atlantic Ocean. Specifically, it occurs on the continental shelf off the Faroe Islands and from southern Norway to Brittany in France. The depth range of this species is unknown.
Sepiola rossiaeformis is a species of bobtail squid native to the Indo-Pacific. Its exact range is unknown.
Inioteuthis japonica is a species of bobtail squid native to the western Pacific Ocean, specifically the waters off China, Taiwan, and southern Japan.
Inioteuthis maculosa is a species of bobtail squid native to the Indo-Pacific. It occurs in the northern Indian Ocean, Persian Gulf, Arabian Sea, Bay of Bengal, Andaman Sea, and off India, Taiwan, the Philippines, and Indonesia.
Semirossia patagonica is a species of bobtail squid native to the southwestern Atlantic Ocean and southeastern Pacific Ocean; it occurs around the southern part of South America and has been recorded from waters off Chile, Anegada Bay, Tierra del Fuego, Argentina, and the Falkland Islands.
Neorossia leptodons is a species of bobtail squid native to the southwestern Pacific Ocean, from New South Wales to South Australia. It lives at depths from 130 to 1,110 m.
Heteroteuthis dagamensis is a species of bobtail squid native to the southeastern Atlantic Ocean and southwestern Indian Ocean. It occurs off western, southern, and southeastern Africa.
Heteroteuthis serventyi is a species of bobtail squid native to the southwestern Pacific Ocean, off southeastern Australia.
Iridoteuthis iris is a species of bobtail squid native to the northern central Pacific Ocean; it occurs near the Hawaiian Islands off the southeast and northwest Hancock, Colahan, and Kammu seamounts. There exists a doubtful record from the Ceram Sea. Unlike most other bobtail squid, I. iris is pelagic and lives in the open ocean.
Stoloteuthis maoria is a species of bobtail squid native to the southwestern Pacific Ocean. It occurs in Cook Strait and Chatham Rise off North Island in New Zealand, and has also been recorded from the Nazca and Sala y Gomez submarine ridges in the eastern Pacific.
Lateral view
Dissected mantle
