Contrasting geographic structure in evolutionarily divergent Lake Tanganyika catfishes.

ABSTRACT: Geographic isolation is suggested to be among the most important processes in the generation of cichlid fish diversity in East Africa's Great Lakes, both through isolation by distance and fluctuating connectivity caused by changing lake levels. However, even broad scale phylogeographic patterns are currently unknown in many non-cichlid littoral taxa from these systems. To begin to address this, we generated restriction-site-associated DNA sequence (RADseq) data to investigate phylogeographic structure throughout Lake Tanganyika (LT) in two broadly sympatric rocky shore catfish species from independent evolutionary radiations with differing behaviors: the mouthbrooding claroteine, Lophiobagrus cyclurus, and the brood-parasite mochokid, Synodontis multipunctatus. Our results in

SUBMITTER: Peart CR 

PROVIDER: S-EPMC5838041 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature