Brachioteuthis riisei, common arm squid. This squid is potentially part of a species complex.
Brachioteuthis linkovskyi
The species listed above with an asterisk (*) is questionable and needs further study to determine if it is a valid species or a synonym.
References
Herring . Peter J. . Systematic distribution of bioluminescence in living organisms . Journal of Bioluminescence and Chemiluminescence . 1987 . 3. 1 . 147–163. 10.1002/bio.1170010303 . 3503524 .