Article
Molecular systematics of the endemic Leptaxini (Gastropoda: Pulmonata) on the Azores islands.
Molecular phylogenetics and evolution - 1 Oct 2005
Van Riel Patrick, Jordaens Kurt, Van Houtte Natalie, Martins Antonio M Frias, Verhagen Ronald, Backeljau Thierry
Abstract excerpt
The Azorean representatives of the Leptaxini (Pulmonata) are single island endemics, where a high-spired shell distinguishes the monotypic genus Helixena from two slightly different low-spired forms within Leptaxis (azorica and caldeirarum type). We studied the evolutionary history of putative taxa and the three shell-types using 12 allozyme loci and sequences of nuclear (ITS-1 and ITS-2) and mitochondrial DNA...
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