Left image from: Berry, S.S. 1918. Report on the Cephalopoda Obtained by the F.I.S. "Endeavour" in the Great Australian Bight and Other Southern Australian Localities. Biological Results of the Fishing Experiments carried on by the F.I.S. "Endeavour", 1909-1914, 4(5):201-298. Middle images from - Riddell, D.J. 1985. The Enoploteuthidae (Cephalopoda: Oegopsida) of the New Zealand
Region. Fisheries Research Bulletin (N.Z. Ministry of Agriculture & Fisheries), 27:1-
52. Right image from = Alexeyev, D.O. 1994b. Enoploteuthis (Paraenoploteuthis) semilineata, a new species of squid (Cephalopoda, Oegopsida, Enoploteuthidae) from the southern Pacific. Ruthenica, 4:167-171.