Xin-Hui YANG 杨新慧, Xia YU 于霞 & Zhao-Hui PAN 潘朝晖

Abstract: This paper reports five species of Tridrepana Swinhoe, 1895 (Lepidoptera, Drepanidae: Drepaninae) collected from Linzhi and Shigatse, Xizang, China, including three new Xizang records: Tridrepana rubromarginata rubromarginata (Leech, 1898), Tridrepana marginata (Watson 1957) and Tridrepana crocea (Leech, 1888). The adult morphology and genital characteristics of Tridrepana rubromarginata indica (Watson, 1957), Tridrepana sadana (Moore, 1865) and three new records in Xizang were described in detail, and the corresponding pictures and distribution from China and abroad were provided. It provides reference data for the study of Drepanidae in Xizang. All examined specimens are deposited in the Institute of Plateau Ecology, Xizang Agriculture and Animal Husbandry University.

Keywords: Drepaninae, genitalia, newly recorded species, Tridrepana, taxonomy

摘要：本文报道了采集于中国西藏林芝市和日喀则市的黄钩蛾属（鳞翅目：钩蛾科：钩蛾亚科）5个物种，其中包含3个西藏新记录：Tridrepana rubromarginata rubromarginata (Leech, 1898)、Tridrepana marginata (Watson 1957)和Tridrepana crocea (Leech, 1888)。对Tridrepana rubromarginata indica (Watson, 1957)和Tridrepana sadana (Moore, 1865)以及3个西藏新记录的成虫形态和外生殖器的特征进行了详细描述，并提供相应的图片和国内外分布。为西藏钩蛾科昆虫区系研究提供参考数据。所有检视标本均保存于西藏农牧大学高原生态研究所。

关键词：钩蛾亚科，外生殖器，新记录种，黄钩蛾属，分类

Published online: 2026-04-17 11:04:44

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