Karyological Features of the Genus Planorbarius (Gastropoda, Pulmonata, Bulinidae) of the Ukranian Fauna

Гарбар, Д. А. and Garbar, А. V. (2007) Karyological Features of the Genus Planorbarius (Gastropoda, Pulmonata, Bulinidae) of the Ukranian Fauna. Cytology and Genetics, 41 (2). pp. 109-114. ISSN 0095-4527

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Abstract

The absence of significant distinctions between the species of the genus Planorbarius in the narrow sense (P. corneus, P. banaticus, P. purpura, and P. grandis) has been established. All investigated species had identical chromosomal formulas (2n= 30 m + 6 sm = 36) and fundamental numbers (FN = 72). Reproducible distinctions between them were not found by total complement length (TCL), relative length of chromosomes (RL), and centromeric indexes. The species selected on the basis of genetic marking differed clearly by centromeric index of chromosome 12, which confirms the allospecies frame of P.corneus s. lato.

Item Type: Article
Subjects: Q Science > QL Zoology
Divisions: Faculty of Natural Sciences > Department of Ecology, Nature Management and Human Biology
Faculty of Natural Sciences > Department of Botany, Biological Resources and Conservation of Biological Diversity
Depositing User: ekology
Date Deposited: 02 Feb 2012 08:51
Last Modified: 02 Mar 2016 08:00
URI: http://eprints.zu.edu.ua/id/eprint/6314

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