- Gonatus steenstrupi was for many decades misidentified as G. fabricii.
Until 1981, the name G. fabricii was usually misapplied to the very similar relative G. steenstrupi.
- Roper, C.F.E., M.J. Sweeney & C.E. Nauen 1984. Cephalopods of the world. Food and Agriculture Organization, Rome, Italy.
- Current Classification of Recent Cephalopoda
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