Complete mitochondrial genomes of representatives of two endemic sculpin families (Perciformes: Cottoidei) from Baikal – the world’s largest and deepest lake

In this study, five new mitogenomes from four endemic Lake Baikal sculpins were determined: Cottocomephorus grewingkii (Dybowski, 1874) (GB#MW732165), Cottocomephorus inermis (Yakovlev, 1890) (GB#MW732163), and Paracottus knerii (Dybowski, 1874) (GB#MW732164) (Family Cottocomephoridae – Bighead scul...

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Detalles Bibliográficos
Autores principales: Mugue, Nikolai, Barmintseva, Anna, Etingova, Anna, Didorenko, Sergei, Selifanova, Maria, Mugue, Lubov, Popov, Alexei, Bulakhov, Andrei, Kupchinskiy, Aleksandr
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2021
Materias:
Mitogenome Announcement
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8519524/
https://www.ncbi.nlm.nih.gov/pubmed/34660899
http://dx.doi.org/10.1080/23802359.2021.1989330
Descripción
Sumario:In this study, five new mitogenomes from four endemic Lake Baikal sculpins were determined: Cottocomephorus grewingkii (Dybowski, 1874) (GB#MW732165), Cottocomephorus inermis (Yakovlev, 1890) (GB#MW732163), and Paracottus knerii (Dybowski, 1874) (GB#MW732164) (Family Cottocomephoridae – Bighead sculpins), and from two specimens of Procottus major Taliev, 1949 (GB##MW732166, MW732167) from Family Abyssocottidae (Deep-water sculpins). Together with recently published mitogenomes of Baikal Oilfishes (Sandel et al. 2017), the first mitogenome-based phylogenetic tree for all three endemic Baikal sculpin families is presented. Complete mitogenome phylogeny supports the monophyletic origin of the lake Baikal sculpins species flock, but does not support the monophyly of the family Cottocomephoridae (Bighead sculpins).

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