Steenstrup, J. (1857). Hectocotylus formation in Argonauta and Tremoctopus explained by observations on similar formations in the Cephalopoda in general. Annals and Magazine of Natural History. 2(20): 81-114.
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Steenstrup, J.
1857
Hectocotylus formation in <i>Argonauta</i> and <i>Tremoctopus</i> explained by observations on similar formations in the Cephalopoda in general