Sepia koilados
Sepia koilados is a species of cuttlefish native to the southeastern Indian Ocean, specifically the North [West Shelf] in western Australia. It lives at depths of between 182 and 203 m.
Males are slightly larger than females. They grow to a mantle length of 68 mm and 58 mm, respectively.
The type specimen was collected in the North West Shelf. It is deposited at the Museum of Victoria in Melbourne.