Fig. 18 in Evolution of the hectocotylus in Sepiolinae (Cephalopoda: Sepiolidae) and description of four new genera

Fig. 18. Hectocotylus of Sepietta oweniana (d'Orbigny, 1841). The arrows starting from the letters V and D indicate the two ventral and two dorsal modified pedicels, respectively, which form the transversal crest of the copulatory apparatus.Published as part of Bello, Giambattista, 2020, Evolution of the hectocotylus in Sepiolinae (Cephalopoda: Sepiolidae) and description of four new genera, pp. 1-53 in European Journal of Taxonomy 655 on page 25, DOI: 10.5852/ejt.2020.655, http://zenodo.org/record/388879