Journal of Hymenoptera Research (Feb 2021)
Four new species of the genus Carinostigmus Tsuneki (Hymenoptera, Apoidea, Crabronidae) from Oriental China, with an updated key to the Chinese species
Abstract
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The taxonomy of the apoid wasps of the genus Carinostigmus from China is studied, with description of four new species, namely Carinostigmus capiconvergens Bashir & Ma, sp. nov., Carinostigmus longivertex Bashir & Ma, sp. nov., Carinostigmus rugipunctatus Bashir & Ma, sp. nov., and Carinostigmus triangularis Bashir & Ma, sp. nov. An updated key to the Chinese species of Carinostigmus is provided.