Fig. 4 in Evolution of the hectocotylus in Sepiolinae (Cephalopoda: Sepiolidae) and description of four new genera

Fig. 4. Sepioline bursae copulatrices (x) depicted by Steenstrup (1900) (highlighted by rectangular frames). The species reported are "Sepiola Rondeletii" (fig. 11), Sepiola sp. (fig. 12) and "Sepiola Petersii" (fig. 13).