Lu QIU 邱鹭, Yong-Ying RUAN 阮用颖, Shao-Zhi ZHENG 郑少志 & Jian-Yue QIU 邱见玥

Abstract: A new species of the rainbow click-beetle genus Campsosternus Latreille, 1834, Campsosternus pingwuensis L. Qiu, Y.-Y. Ruan & J.-Y. Qiu, sp. nov., is described and illustrated from Pingwu County, Mianyang City, Sichuan Province, China. The new species is morphologically similar to Campsosternus gemma Candèze, 1857, but can be readily distinguished from the latter by its smaller body size, the characteristic shape of the sides of pronotum and elytral base, the distinctly longer and strongly serrate antennae in males, and the different shape of the parameres. A distribution map and habitat photographs of the new species are also provided.

Keywords: click beetle, Dendrometrinae, Pingwu, Oxynopterini, taxonomy

摘要：本文记述和图示了采自中国四川省绵阳市平武县的丽叩甲属新物种：平武丽叩甲Campsosternus pingwuensis L. Qiu, Y.-Y. Ruan & J.-Y. Qiu, sp. nov.。该新种在形态上与朱肩丽叩甲Campsosternus gemma Candèze, 1857相似，但可通过较小的体型，前胸背板侧缘及鞘翅基部的形态，更长且呈弱栉状的雄虫触角，以及阳茎侧叶形状的不同而与后者相区别。文中亦提供了该新种的生境照片及地理分布图。

关键词：叩头虫，山叩甲亚科，平武，尖鞘叩甲族，分类学

Published online: 2026-01-10 16:57:20

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