Some Observations upon the Structure of two new Species of Hectocotyle, parasitic upon Tremoctopus violaceus, D.Ch., and Argonauta Argo, Linn.; with an Exposition of the Hypothesis that these Hectocotylæ are the Males of the Cephalopoda upon which they are found
Some Observations upon the Structure of two new Species of Hectocotyle, parasitic upon Tremoctopus violaceus, D.Ch., and Argonauta Argo, Linn.; with an Exposition of the Hypothesis that these Hectocotylæ are the Males of the Cephalopoda upon which they are found