Title: A note on some sacoglossan penial styles (Gastropoda: Opisthobranchia)
Abstract:A penial style is a hollow, cuticular extension of the vas deferens present in most sacoglossan sea-slugs and also in many eolids and some dorids. During copulation a style projects beyond the tip of ...A penial style is a hollow, cuticular extension of the vas deferens present in most sacoglossan sea-slugs and also in many eolids and some dorids. During copulation a style projects beyond the tip of the distended penis and is used to transfer sperm either by hypodermic injection, or by conducting the sperm to a bursa copulatrix. The flexible styles of bivalved gastropods are described for the first time and new details are given for some other sacoglossan styles. The evolution of penial styles and their uses in taxonomy are discussed.Read More
Publication Year: 1974
Publication Date: 1974-08-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 19
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