Systematics and biogeography of the fishfly genus Parachauliodes (Megaloptera: Corydalidae) endemic to the east Asian islands
Systematics and biogeography of the fishfly genus Parachauliodes (Megaloptera: Corydalidae) endemic to the east Asian islands
复制标题
DOI：
10.1111/j.1365-3113.2008.00429.x
复制
发表时间：
2008-07-01
影响因子：
4.8
通讯作者：
Yang, Ding
中科院分区：
文献类型：
--
作者：
Liu, Xingyue;Hayashi, Fumio;Yang, Ding
鱼蝇属（Parachauliodes van der Weele, 1909）由来自台湾、日本和韩国的六种组成，分布在东亚岛屿上。本文描述了所有Parachauliodes种，包括2个新种，即P. asahinai sp.n。和黑脓杆菌；以成虫和幼虫的形态特征为基础，进行了种间系统发育的重建。从分支分析中得到了两个主要分支：“P. asahinai + P. continentalis”和“(P. japonicus + P. yanbaru) + (P. nebulosus + P. niger)”。
The fishfly genus Parachauliodes van der Weele, 1909 comprises six species from Taiwan, Japan, and South Korea, ranging along the east Asian islands. Herein, all the Parachauliodes species are described, including two new species, namely P. asahinai sp.n. and P. niger sp.n. A cladistic analysis based on adult and larval morphological characters was conducted to reconstruct the interspecific phylogeny of the Parachauliodes species. Two main clades within Parachauliodes were obtained from the cladistic analysis, namely 'P. asahinai + P. continentalis' and '(P. japonicus + P. yanbaru) + (P. nebulosus + P. niger)'. Based on the present interspecific phylogeny and distribution patterns of Parachauliodes, its ancestor might have invaded the east Asian islands by a land bridge from Taiwan via Ryukyu to the Japanese archipelago about 10-5 million years ago.