Molecular phylogeny of pearl oysters and their relatives (Mollusca, Bivalvia, Pterioidea).

ABSTRACT:

Background

The superfamily Pterioidea is a morphologically and ecologically diverse lineage of epifaunal marine bivalves distributed throughout the tropical and subtropical continental shelf regions. This group includes commercially important pearl culture species and model organisms used for medical studies of biomineralization. Recent morphological treatment of selected pterioideans and molecular phylogenetic analyses of higher-level relationships in Bivalvia have challenged the traditional view that pterioidean families are monophyletic. This issue is examined here in light of molecular data sets composed of DNA sequences for nuclear and mitochondrial loci, and a published character data set of anatomical and shell morphological characters.

Results

The present study is th

SUBMITTER: Temkin I 

PROVIDER: S-EPMC3271234 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature