Multiple markers and multiple individuals refine true seal phylogeny and bring molecules and morphology back in line.

Proceedings. Biological Sciences
Tara L Fulton, Curtis Strobeck

Abstract

Despite decades of study, some aspects of Phocidae (Pinnipedia, Carnivora) phylogeny still remain unresolved. Using the largest novel dataset to date, including all extant phocids and comprising 15 nuclear and 13 mitochondrial genes, we illustrate the utility of including multiple individuals per species in resolving rapid radiations, and provide new insight into phocid phylogeny. In line with longstanding morphological views, Pusa is recovered as monophyletic for the first time with genetic data. The data are also used to explore the relationship between genetic distance and taxonomic rank. Intraspecific sampling also highlights the discrepancy between molecular and morphological rates of evolution within Phocidae.

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Citations

Aug 3, 2013·Science·R D NorrisA Ridgwell
Oct 31, 2014·Evolution; International Journal of Organic Evolution·Morgan ChurchillNaoki Kohno
Jul 17, 2015·Toxicological Sciences : an Official Journal of the Society of Toxicology·Mayu KakehiMayumi Ishizuka
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Sep 9, 2021·Proceedings. Biological Sciences·James P RuleErich M G Fitzgerald
Oct 27, 2021·Journal of Anatomy·Sarah S KienleJoy S Reidenberg

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