中国滑腹泥蜂属三新记录种记述(膜翅目:方头泥蜂科)

The Genus Encopognathus Kohl with Three Newly Recorded Species from China(Hymenoptera: Crabronidae)

【目的】厘清中国滑腹泥蜂属种类及其分布情况。【方法】运用传统形态分类鉴定方法进行整理鉴定。【结果】鉴定出中国滑腹泥蜂属(Encopognathus Kohl) 4种,其中包括3个中国新记录种:罗氏滑腹泥蜂(E.rochei Leclercq),东南滑腹泥蜂(E. sudesticus Leclercq)以及泰国滑腹泥蜂(E. thaianus Tsuneki),并对3个新记录种作了详细描述,提供了种类特征图,编制了中国滑腹泥蜂属已知种类检索表。【结论】研究结果为完善中国滑腹泥蜂属分类研究提供重要理论依据。

[Purpose]Our aim was to update the taxonomy of the genus Encopognathus Kohl from China.[Method]The genus Encopognathus Kohl was identified by the method of traditional morphological classification.[Results]There were four species involved,of which three species were redescribed and illustrated from China for the first time:E.rochei Leclercq,E.sudesticus Leclercq and E.thaianus Tsuneki.A key to the Chinese species was provided.[Conclusion]The results had important theoretical value for the further taxonomical research of this genus in China.