Sepia bidhaia

Sepia bidhaia is a species of cuttlefish native to the southwestern Pacific Ocean, specifically the waters off the Great Barrier Reef (-17.33333°N, 146.69167°W to -22.11667°N, 153.31667°W). It lives at a depth of between 200 and 304 m.

Females of this species are slightly larger than males. They grow to a mantle length of 57 mm and 37 mm, respectively.

The type specimen was collected near Queensland, Australia (-17.93°N, 146.97°W). It is deposited at the Museum of Victoria in Melbourne.