Taxonomic revision of Simulium konoi Takahasi (Diptera: Simuliidae) from Japan
Taxonomic revision of Simulium konoi Takahasi (Diptera: Simuliidae) from Japan
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来自日本的 Simulium konoi Takahasi（双翅目：Simuliidae）的分类学修订
DOI：
10.7601/mez.55.313
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发表时间：
2004
影响因子：
8.2
通讯作者：
H. Takaoka
中科院分区：
文献类型：
--
作者：
Hiroko Sato;Katsumi Saito;M. Fukuda;Masakazu Takahashi;H. Takaoka
根据从日本鸟取市(模式地)、大分和茨城采集的雌、雄、蛹和幼虫标本，对已归属于S亚属的Konoi Simulium Konoi(Takahasi)的形态特征进行了订正。大多数形态特征在不同种群之间没有差异，Simulium Kono·i被转移到一个全北极亚属Simutium(Boreosimium)，这是因为它具有亚属的关键特征的组合，包括Furcasternum的手臂指向腹面的任何突起，细长的雄花柱渐尖到尖顶，有几个钩的副瓣，以及有3-5个无色环带的幼虫触角。本种很容易通过具有几排斜列小齿的雌性烟囱与Boreosimium亚属的所有16种区分开来，这是迄今为止在Simuliidae其他物种中未发现的自体同形特征。
Morpholegical characters of Simulium konoi (Takahasi) so far assigned to the subgenus S・imulium (ATevermannla) are revised based on female, male, pupal and larval specimens collected from Tottori (type locality), Oita and Ibaraki, Japan. There was no difference in most morphological characters among the different populations, Simulium kono・i is transferred to a Holarctic subgenus Simutium (Boreosimulium), because it has a combination of the subgeneric key characters including arms of furcasternum "Tithout any projection directing ventrally, slender male style tapered to pointed apex, paramere with several hooks, and the larval antenna with 3-5 colorless annular bands. This species is easily distinguished from all the 16 known species of the subgenus Boreosimulium by the female cibarium with several eblique rows of denticles, an autoapomorphic character not found so far in other species of Simuliidae.