Macro- and microscopic morphology of the reproductive system of Leptinaria unilamellata (d’Orbigny, 1835) (Mollusca: Pulmonata: Subulinidae)

Many tropical terrestrial gastropods, such as Subulinidae, are recognized and classified by their shells, as is the case for Leptinaria unilamellata (d’Orbigny, 1835), a hermaphroditic pulmonate snail restricted to tropical America. We aimed to characterize the morpho-anatomy and histology of the re...

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Published inJournal of natural history Vol. 47; no. 37-38; pp. 2385 - 2407
Main Authors Medeiros, C, Daniel, P. A, Santos, E. O, Ferreira, P. B, Caldeira, R. L, Mendonça, C. L.F, Carvalho, O. S, D’ávila, S
Format Journal Article
LanguageEnglish
Published Taylor & Francis 01.10.2013
Subjects
anatomy
calcium granules
flagellum
Gastropoda
hermaphroditism
histology
land snail
Mollusca
oviducts
Pulmonata
snails
Subulinidae
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Summary:Many tropical terrestrial gastropods, such as Subulinidae, are recognized and classified by their shells, as is the case for Leptinaria unilamellata (d’Orbigny, 1835), a hermaphroditic pulmonate snail restricted to tropical America. We aimed to characterize the morpho-anatomy and histology of the reproductive system of L. unilamellata. We compared the results obtained from L. unilamellata with the available data on the reproductive system of other subulinid species. The main distinctive characters are those of the penial complex, such as the proportion of the length of the penial complex and the length of the free oviduct, presence of a flagellum, site of insertion of the bursa copulatrix duct relative to the site of insertion of the penial complex and presence and extension of the penial sheath.
Bibliography:http://dx.doi.org/10.1080/00222933.2013.775373
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ISSN:1464-5262
0022-2933
1464-5262
DOI:10.1080/00222933.2013.775373