Figure 5 in Aeolidia papillosa (Linnaeus, 1761) (Mollusca: Heterobranchia: Nudibranchia), single species or a cryptic species complex? A morphological and molecular study

Figure 5. Different morphotypes of Aeolidia papillosa: A, specimen from Sweden, Tj€ arno, photo by Marta Pola, MNCN 15.05/65206; B, specimen from Russia, Barents Sea, Kandalakshsky Bay, photo by Alexander Martynov; C, specimen from the Netherlands, Eastern Scheld, photo by Peter H. van Bragt, MNCN 15.05/65211; D, specimen from USA, Massachusetts, photo by Larry Harris, CASIZ 187760; E, specimen from USA, Washington State, Gig Harbor, photo by David Behrens, MNCN 15.05/65207; F, specimen from USA, Alaska, Cook Inlet, Katchemak Bay, photo by Katrin Iken, MNCN 15.05/65212.