Sepia tanybracheia is a species of cuttlefish native to the southeastern Indian Ocean. It is known only from the type locality. S. tanybracheia lives at depths of 200 to 205 m.[4]
^Reid, A. L. (2000). "Australian cuttlefishes (Cephalopoda : Sepiidae): the 'doratosepion' species complex". Invertebrate Systematics. 14 (1): 1–76. doi:10.1071/IT98013.
^Finn, Julian (2016). "Sepia tanybracheia Reid, 2000". World Register of Marine Species. Flanders Marine Institute. Retrieved 15 February 2018.