Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch, Russian Academy of Sciences (FSC EATB FEB RAS), Vladivostok, 690022, Russia. .
Laboratory of Ecology and Evolutionary Biology of Aquatic Organisms, Far Eastern Federal University, Suhanova St. 8, Vladivostok, 690950, Russia. .
Zootaxa. 2022 Jun 20;5155(1):133-141. doi: 10.11646/zootaxa.5155.1.7.
Capnia yavorskayae, a new species of the stonefly family Capniidae, is described from the Low Amur River Basin, Khabarovskiy Kray of the Russian Far East, on the basis of female morphological features. Confirmation of the uniqueness of the new species was also molecularly compared to other Capnia, including a few Far Eastern species, C. aligera Zapekina-Dulkeit, C. bargusinica Zapekina-Dulkeit, C. khingana Teslenko, C. kurnakovi Zhiltzova, C. nearctica Banks, C. nigra (Pictet), and C. rara Zapekina-Dulkeit for which DNA barcodes were obtained. We support the distinctiveness of the new species with mitochondrial DNA sequences, comparing it to Capnia from the eastern Palaearctic and Nearctic realms and one Zwicknia species. The new species forms a common clade with C. khingana, C. kurnakovi from the Russian Far East, and an undetermined Capnia species from Honshu, Japan. Each species from the Russian Far East has high interspecific distances from other Capnia species except C. nearctica which was close to C. atra Morton.
雅沃尔斯卡娅石蛾，一种新的石蛾科Capniidae 物种，基于雌性形态特征描述，来自俄罗斯远东哈巴罗夫斯克边疆区的低阿穆尔河流域。通过与包括一些远东物种在内的其他 Capnia 物种，包括 C. aligera Zapekina-Dulkeit、C. bargusinica Zapekina-Dulkeit、C. khingana Teslenko、C. kurnakovi Zhiltzova、C. nearctica Banks、C. nigra (Pictet) 和 C. rara Zapekina-Dulkeit 的分子比较，也证实了新物种的独特性，这些物种都获得了 DNA 条码。我们支持新物种的独特性，比较了它与来自东古北区和新北界的 Capnia 以及一种 Zwicknia 物种的线粒体 DNA 序列。新物种与俄罗斯远东的 C. khingana、C. kurnakovi 以及来自日本本州的一个未定 Capnia 物种形成一个共同的分支。俄罗斯远东的每个物种与其他 Capnia 物种的种间距离都很高，除了与 C. atra Morton 接近的 C. nearctica 之外。
