Sepioteuthis lessoniana Lesson 1830
bigfin reef squid
Sepioteuthis lessoniana, bigfin reef squid

family Loliginidae - Squid

Sepioteuthis lessoniana, is similar in size and colour to S. australis which has a wider and more pointed fin.

Distribution =   widespread tropical Indo-Pacific
Max size =   mantle length to about 40cms