Mugue Nikolai, Barmintseva Anna, Etingova Anna, Didorenko Sergei, Selifanova Maria, Mugue Lubov, Popov Alexei, Bulakhov Andrei, Kupchinskiy Aleksandr
Russian Institute for Fishery and Oceanography (VNIRO), Moscow, Russia.
Koltzov Institute of Developmental Biology RAS, Moscow Russia.
Mitochondrial DNA B Resour. 2021 Oct 14;6(11):3190-3192. doi: 10.1080/23802359.2021.1989330. eCollection 2021.
In this study, five new mitogenomes from four endemic Lake Baikal sculpins were determined: (Dybowski, 1874) (GB#MW732165), (Yakovlev, 1890) (GB#MW732163), and (Dybowski, 1874) (GB#MW732164) (Family Cottocomephoridae - Bighead sculpins), and from two specimens of 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).
在本研究中,测定了来自四种贝加尔湖特有杜父鱼的五个新的线粒体基因组:(戴氏杜父鱼,1874年)(GB#MW732165)、(雅氏杜父鱼,1890年)(GB#MW732163)和(戴氏杜父鱼,1874年)(GB#MW732164)(杜父鱼科——大头杜父鱼),以及来自深渊杜父鱼科(深水杜父鱼)的两个1949年塔利耶夫杜父鱼标本(GB##MW732166、MW732167)。结合最近发表的贝加尔湖油杜父鱼线粒体基因组(桑德尔等人,2017年),给出了所有三个贝加尔湖特有杜父鱼科基于线粒体基因组的首个系统发育树。完整的线粒体基因组系统发育支持贝加尔湖杜父鱼物种群的单系起源,但不支持杜父鱼科(大头杜父鱼)的单系性。