Out of Asia: mitochondrial evolutionary history of the globally introduced supralittoral isopod Ligia exotica.

ABSTRACT: The native ranges and invasion histories of many marine species remain elusive due to a dynamic dispersal process via marine vessels. Molecular markers can aid in identification of native ranges and elucidation of the introduction and establishment process. The supralittoral isopod Ligia exotica has a wide tropical and subtropical distribution, frequently found in harbors and ports around the globe. This isopod is hypothesized to have an Old World origin, from where it was unintentionally introduced to other regions via wooden ships and solid ballast. Its native range, however, remains uncertain. Recent molecular studies uncovered the presence of two highly divergent lineages of L. exotica in East Asia, and suggest this region is a source of nonindigenous populations. In this

SUBMITTER: Hurtado LA 

PROVIDER: S-EPMC5853605 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature