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首页> 外文期刊>Alpine Entomology >The male terminalia of seven American species of Drosophila (Diptera, Drosophilidae)
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The male terminalia of seven American species of Drosophila (Diptera, Drosophilidae)

机译：七个美国果蝇（双翅目，果蝇科）的雄性终末期

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摘要

The male terminalia of seven species of Drosophila endemic to the New World are described or redescribed and illustrated: one in the hydei subgroup (D. guayllabambae) and four in the mulleri subgroup (D. arizonae, D. navojoa, D. nigrodumosa, and D. sonorae) of the repleta group; one in the sticta group (D. sticta) and one so far unassigned to group (D. comosa). The D. guayllabambae terminalia redescription is based on a wild-caught fly. The redescriptions of the terminalia of the four species in the mulleri subgroup are based on strain specimens, while those of D. sticta and D. comosa terminalia are based on their holotypes. D. guayllabambae seems to be a strictly mountainous species of the Ecuadorian and Peruvian Andes. D. nigrodumosa is apparently endemic to Venezuela, occurring in the Andes as well as at lower altitudes. The remaining five occurs only at lower altitudes of the American continent. The detailed line drawings depicted in this paper aim to help interested taxonomists to tell those species apart. Their precise identification is of great importance to the knowledge of the American biodiversity increasingly threatened by human activities.
机译：描述或重新描述和说明了新世界特有的7种果蝇的雄性终末期：一种在hydei亚组（D. guayllabambae）中，一种在mulleri亚组（D. arizonae，D。navojoa，D。nigrodumosa和D. sonorae）的补充组;一组在粘壁线虫（D. sticta）中，另一组至今未分配（D. comosa）。番石榴D. guayllabambae terminalia的重新命名是基于野生苍蝇。在穆列里亚组中的四个物种的终末期的重新命名是基于应变标本，而粘穗状线虫和科摩罗木的终末期的重新命名是基于它们的全型。番石榴D. guayllabambae似乎是厄瓜多尔和秘鲁安第斯山脉的严格山区物种。 D. nigrodumosa显然是委内瑞拉的特有种，发生在安第斯山脉以及更低的高度。其余五只仅发生在美洲大陆的低海拔地区。本文中描绘的详细线条图旨在帮助感兴趣的分类学家将这些物种区分开。它们的精确识别对于日益受到人类活动威胁的美国生物多样性的知识至关重要。

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