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首页> 外文期刊>Illiesia >Variation in the Epiproct of Arsapnia decepta Banks, 1897 (Plecoptera: Capniidae), with Comments on Arsapnia coyote (Nelson & Baumann 1987).
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Variation in the Epiproct of Arsapnia decepta Banks, 1897 (Plecoptera: Capniidae), with Comments on Arsapnia coyote (Nelson & Baumann 1987).

机译：1897年《亚述草》银行的Epiproct变异（鞘翅目：Cap科），并评论了《亚述草狼》（尼尔森和鲍曼，1987年）。

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Epiprocts and tergal processes were examined using scanning electron microscopy for scattered populations of Arsapnia decepta Banks, 1897 and A. coyote (Nelson & Baumann, 1987) from throughout their known ranges. Epiproct lengths ranged from 379-578 m among A. decepta males from 19 sites, and from 575-618 m for A. coyote males from two sites. Among A. decepta males, the numbers of thick spine-like epiproct setae ranged from 10-34 per cluster. We conclude that A. decepta, as currently defined, shows considerable variation in epiproct dimensions, numbers of epiproct setae per cluster, and width of the dorsal process on tergum 7. In addition, the limited data from our small sample of A. coyote specimens, and the molecular data published recently by colleagues, support continued recognition of this closely related species. SEM images are presented to document the observed variation in these structures from various populations in western North America.
机译：使用扫描电子显微镜检查了上皮和外生过程，了解了整个已知范围内散布着的Arsapnia decepta Banks，1897和A.土狼（Nelson＆Baumann，1987）。在19个地点的拟南曲霉雄性中Epiproct长度为379-578 m，而在两个地点的土狼拟南芥雄性中Epiproct长度为575-618 m。在雄性假单胞菌雄性中，每簇浓密的脊柱状Epiproct刚毛数量为10-34。我们得出的结论是，按照目前的定义，拟南芥显示出明显的尺寸变化，每个簇的显性刚毛数量和7号背骨的背突宽度。此外，从我们的小土狼样本中获得的数据有限，以及最近由同事发表的分子数据，支持继续承认这一密切相关的物种。呈现了SEM图像，以记录在北美西部各种种群中观察到的这些结构的变化。

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