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首页> 外文期刊>Zootaxa >Morphological and molecular differentiation of the Anagrus epos species complex (Hymenoptera: Mymaridae), egg parasitoids of leafhoppers (Hemiptera: Cicadellidae) in North America
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Morphological and molecular differentiation of the Anagrus epos species complex (Hymenoptera: Mymaridae), egg parasitoids of leafhoppers (Hemiptera: Cicadellidae) in North America

机译：在北美，Anagrus epos物种复合体（膜翅目：Mymaridae），叶蝉的卵寄生寄生物（Hemiptera：Cicadellidae）的形态和分子分化

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The Anagrus epos Girault species complex of the fairyfly wasp genus Anagrus Haliday (Hymenoptera: Mymaridae), egg parasitoids of Erasmoneura spp., Erythroneura spp., and other leafhoppers, is reviewed using both morphological and molecular methods. Anew species, A. vulneratus Triapitsyn sp. n., is described and illustrated from specimens reared from eggs of the leafhopper Erasmoneura vulnerata (Fitch) (Hemiptera: Cicadellidae) on grapevines from Colorado, USA. Discussed and corrected are the earlierpublished host and distribution records of A. epos, which is rediagnosed, and also of A. daanei Triapitsyn. Nuclear ribosomal DNA sequence data provides a genetic signature for A. epos and within the remainder of the species complex identifies A. tretiakovae Triapitsyn as being the most divergent member, confirms A. vulneratus as a separate entity, and reveals the closer similarity of specimens from Sonora, Mexico, to A. vulneratus rather than A. epos. Sequences from individuals identified as A. daaneiwere somewhat heterogeneous and revealed the existence of two distinct rDNA families — one represented by A. daanei from the Pacific Northwest and one by specimens from Colorado. Both gene families were represented by specimens from California, USA, and this finding is discussed in relation to recent use of "A. epos" from Colorado as a biological control agent in California.
机译：使用形态学和分子学方法对仙鹤属黄蜂Anagrus Haliday（膜翅目：Mymaridae），Erasmoneura spp。，Erythroneura spp。和其他叶蝉的卵寄生寄生虫的Anagrus epos Girault物种复合体进行了研究。新种，A。vulneratus Triapitsyn sp。 n。是从美国科罗拉多州葡萄藤上的叶蝉Erasmoneura vulnerata（Fitch）（Hemiptera：Cicadellidae）卵中饲养的标本中进行描述和说明的。讨论和更正的是重新诊断过的A. epos以及A. daanei Triapitsyn的较早发布的宿主和分布记录。核糖体DNA序列数据为埃博氏菌提供了遗传标记，在物种复合体的其余部分中，将特氏曲霉Triapitsyn鉴定为是最不相同的成员，确认了短链霉菌为单独的实体，并揭示了与墨西哥的索诺拉（Sonora）是A. vulneratus，而不是A. epos。来自个体的序列被鉴定为A. daanei，在某种程度上是异质的，并揭示了两个不同的rDNA家族的存在-一个由西北太平洋的A. daanei代表，另一个由科罗拉多的标本代表。这两个基因家族均由美国加利福尼亚州的标本代表，并且就科罗拉多州最近将“ A. epos”用作生物防治剂对这一发现进行了讨论。

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