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首页> 美国卫生研究院文献>ZooKeys >Half-jumping plant lice – a taxonomic revision of the distinctive psyllid genus Togepsylla Kuwayama with a reassessment of morphology (Hemiptera Psylloidea)
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Half-jumping plant lice – a taxonomic revision of the distinctive psyllid genus Togepsylla Kuwayama with a reassessment of morphology (Hemiptera Psylloidea)

机译：半跳跃植物虱子–对独特木虱属Togepsylla Kuwayama的分类学修订并对其形态进行了重新评估（半翅目大头虱）

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摘要

Togepsyllinae is a distinctive group within Psylloidea, with its systematic status treated variously by different authors. Of the only two known genera, Togepsylla is better known and distributed in temperate and tropical East Asia. In this study, the taxonomy and morphology of Togepsylla was studied in detail. Keys to adults and fifth instar immatures of the genus are provided. Togepsylla glutinosae >sp. n. is described, and T. matsumurana, T. takahashii, and T. tibetana are redescribed. Syncoptozus is compared with Togepsylla for differences in morphology. Modern psyllids have evolved their jumping hind legs via the elongation of the dorsal edge of coxa, the broadening of coxal wall, the thickening of meron, the backward twisting of the plane of trochanter, femur, and tibia, and the enlargement of trochanteral tendon. However, in Togepsylla, this modification has progressed halfway. The metapleuron of Togepsylla is arranged in a different way than other psyllids. The pleural sulcus is short, and the metepisternum and trochantin are not divided. Wax-secreting fields on abdominal sternites, resembling those of whiteflies, are found on all Togepsylla species, and described for the first time. Other distinctive characters of the genus are also revealed, e.g. frons completely fused with gena, a pair of extra sclerites present behind the base of thoracic furca, one-segmented aedeagus, and absence of a flag lobe on valvula dorsalis of ovipositor. Based on various similarities in morphology, Togepsyllinae may have a close relationship with Aphalaridae-Rhinocolinae and is possibly related to Homotomidae, Liviidae-Liviinae and Atmetocranium (Calophyidae). All the distinctive characters of Togepsyllinae suggest that the current placement of the group is doubtful, and the phylogeny of Aphalaridae needs to be resolved.
机译：Togepsyllinae是Psylloidea中的一个独特群体，其系统地位被不同作者所不同。在仅有的两个已知属中，Togepsylla更为人所知，分布在温带和热带东亚。在这项研究中，详细研究了Togepsylla的分类学和形态。提供了成年和五龄幼虫的关键。鼠尾草（Togepsyllaglutinosae）> sp。 n。和 T。 matsumurana ， T。 takahashii 和 T。 。将 Syncoptozus 与 Togepsylla 了解形态差异。现代的膝关节滑行者通过延长臀背边缘，拓宽臀壁，增厚瓜瘤，向转子，股骨和胫骨的平面向后扭转以及转子粗大肌腱发展其跳跃的后腿。但是，在 Togepsylla 中，此修改已进行了一半。 Togepsylla 的metapleuron的排列方式不同于其他木虱。胸膜沟短，且未分离美第斯汀和肌钙蛋白。在所有 Togepsylla 物种，并首次进行了描述。还揭示了该属的其他独特特征，例如氟利昂完全融合了性腺，在胸腔底部，一对节段的edeagus后面有一对额外的巩膜，并且在输卵管背侧无旗叶。根据形态上的各种相似性， Togepsyllinae 可能与 Aphalaridae - Rhinocolinae ，可能与 Ho科 ， Liviidae - liviinae 和 Atmetocranium （ Ca科 ）。 Togepsyllinae 的所有独特字符都表明该组的当前位置令人怀疑，并且 Aphalaridae 需要解决。

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