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Type: Article
Published: 2022-04-20
Page range: 211-224
Abstract views: 279
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Notes on Megalotomus Fieber, 1860 in the Palaearctic Region (Hemiptera, Heteroptera, Alydidae)

Department of Biology, Xinzhou Teachers University, Xinzhou 034000, China
School of Plant Protection, Shanxi Agriculture University, Taigu 030800, China
Department of Biology, Xinzhou Teachers University, Xinzhou 034000, China
Institute of Entomology, Nankai University, Tianjin 300071, China
Hemiptera Taxonomy morphology Alydidae Megalotomus new combination new synonym

Abstract

The Palaearctic species of the genus Megalotomus Fieber, 1860 are reviewed. The diagnoses and distributions of Megalotomus species are updated. Megalotomus angulus (Hsiao, 1965) comb. nov. is transferred from Alydus Fabricius, 1803 and re-described based on type material from China. Megalotomus obtusus Ghauri, 1972 syn. nov. is proposed as a new junior synonym of M. angulus (Hsiao, 1965) comb. nov. based on examination of type material from Pakistan. Photographs of adults and illustrations of male external genitalia are provided. A review of their distribution and a key for their identification are provided.

 

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