Genetic and particle modelling approaches to assessing population connectivity in a deep sea lobster.

ABSTRACT: The emergence of high resolution population genetic techniques, such as genotyping-by-sequencing (GBS), in combination with recent advances in particle modelling of larval dispersal in marine organisms, can deliver powerful new insights to support fisheries conservation and management. In this study, we used this combination to investigate the population connectivity of a commercial deep sea lobster species, the New Zealand scampi, Metanephrops challengeri, which ranges across a vast area of seafloor around New Zealand. This species has limited dispersal capabilities, including larvae with weak swimming abilities and short pelagic duration, while the reptant juvenile/adult stages of the lifecycle are obligate burrow dwellers with limited home ranges. Ninety-one individuals, collected from

SUBMITTER: van der Reis AL 

PROVIDER: S-EPMC9537507 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature