Nguyen Hoa Quynh, Ho Phuong-Thao, Kong Sungsik, Bae Yoonhyuk, Pham Thai Hong, Thi La Huyen, Jang Yikweon
Ewha Womans University, Ewhayeodaegil-52, Seoul 03760, Republic of Korea.
J Genet. 2023;102.
The cicada species, and . (Hemiptera: Cicadidae), share numerous morphological characters, and their status as distinct species remains controversial. We reconstructed a phylogeny based on two new mitogenomes of . from Korea and . from Japan, in combination with GenBank sequences of . from China and Japan, and other closely related cicada species. Maximum likelihood and Bayesian inference phylogenies showed that . from Korea is more closely related to . from China than either is to . from Japan. The time-calibrated Bayesian evolutionary analysis by sampling trees (BEAST) phylogeny indicated that the mainland and insular forms diverged approximately 1.7-2.6 million years ago. This coincides with the formation of the East China Sea land bridge between East Asia and the Japanese archipelago, which would provide a dispersal corridor for from the mainland via the Korean peninsula southeastward to Japan. East Asian . is a geographic variant that may be considered synonymous with . .
蝉物种 和 （半翅目：蝉科）具有许多形态特征，它们作为不同物种的地位仍存在争议。我们基于来自韩国的 的两个新线粒体基因组以及来自日本的 的线粒体基因组，结合来自中国和日本的 的GenBank序列以及其他密切相关的蝉物种，重建了系统发育树。最大似然法和贝叶斯推断系统发育树表明，来自韩国的 与来自中国的 比与来自日本的 关系更密切。通过抽样树进行时间校准的贝叶斯进化分析（BEAST）系统发育树表明，大陆型和岛屿型大约在170万至260万年前分化。这与东亚和日本群岛之间的东海陆桥的形成相吻合，该陆桥将为 从大陆经朝鲜半岛向东南扩散到日本提供一条扩散走廊。东亚的 是一个地理变种，可能被认为与 同义。
