X. Truong, Phan Thi Giang, Dai Dac Nguyen, Tran Pham Minh Chau, N. Ha
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引用次数: 0
摘要
Sycanus Amyot & Serville, 1843 属包括 72 个有效种，分布于非洲和亚洲地区。在这些物种中，有 8 种（Sycanus atrocoeruleus Signoret, 1862, S. bifidus (Fabricius, 1787), S. croceus Hsiao, 1979, S. falleni Stål, 1863, S. minor Hsiao, 1979, S. rubricatus Stål, 1874, S. sichuanensis Hsiao, 1979, and S. ventralis Distant, 1919）在越南被描述和记录。在本研究中，我们根据外部形态、雄性生殖器形态以及线粒体 COI 序列推断的分子系统发育分析，考察了从越南采集的 Sycanus 物种。因此，我们发现了两个新种，即Sycanus thuathienhuensis sp.nov.和Sycanus taynguyenensis sp.nov.，并对其进行了描述和图解。
Two new species of the genus Sycanus Amyot & Serville (Insecta: Hemiptera: Reduviidae: Harpactorinae) from Vietnam
The genus Sycanus Amyot & Serville, 1843 includes seventy-two valid species distributed in African and Asian regions. Among those species, eight of them, Sycanus atrocoeruleus Signoret, 1862, S. bifidus (Fabricius, 1787), S. croceus Hsiao, 1979, S. falleni Stål, 1863, S. minor Hsiao, 1979, S. rubricatus Stål, 1874, S. sichuanensis Hsiao, 1979, and S. ventralis Distant, 1919, were described and recorded in Vietnam. In this study, we examined species of Sycanus collected from Vietnam based on external morphology, male genital morphology, and molecular phylogenetic analyses inferred from mitochondrial COI sequences. Consequently, two new species, Sycanus thuathienhuensis sp. nov. and Sycanus taynguyenensis sp. nov., were discovered, described, and illustrated here.
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