PHYLOGENETIC APPROACHES TO DELIMIT GENETIC LINEAGES OF THE MYTILUS COMPLEX OF SOUTH AMERICA: HOW MANY SPECIES ARE THERE?

作者: Marcela P. Astorga , Leyla Cardenas , Jaime Vargas

DOI: 10.2983/035.034.0322

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摘要: ABSTRACT The aim of the present work is to increase general knowledge about an economically important mussel species in Chile. Species Mytilus are southern cone South America; however, there still some controversy identification samples from this area. study herein presented attempts to: (1) corroborate phylogenetic hypothesis defined for edulis complex including taxa a worldwide distribution; (2) evaluate possible presence trossulus along Chilean coast and determine if M. hybridizes with local species; (3) provide detailed data collected help define taxonomic status America. To end, exhaustive sampling was conducted; coasts Argentina Uruguay. Phylogenetic analysis genetic divergence estimators were used compare 426 Cytochrome oxidase I mitochondrial gene...

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