Progenesis in the evolution of the nudibranch mollusks genus Dendronotus (Gastropoda: Nudibranchia)


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Abstract

The morphology and postlarval ontogenesis of the radula in 11 species of the genus Dendronotus Alder et Hancock, 1845, has been studied. Four types of radula are recognized in adult mollusks. Proposed evidence suggests that small species of Dendronotus have evolved by progenesis.

About the authors

I. A. Ekimova

Moscow State University; Far Eastern Federal University

Author for correspondence.
Email: irenekimova@gmail.com
Russian Federation, Moscow, 119234; ul. Sukhanova 8, Vladivostok, 690600

V. V. Malakhov

Moscow State University; Far Eastern Federal University

Email: irenekimova@gmail.com
Russian Federation, Moscow, 119234; ul. Sukhanova 8, Vladivostok, 690600

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