Anthidiellum (Pycnanthidium) carinatum (Wu, 1962), male A lateral habitus B dorsal-posterior habitus C facial view D mandibles E mesosoma in lateral view, red arrow indicating omaular carina F apical metasomal sterna, red arrow indicating apical comb. Scale bars: 1 mm (A, B); 0.5 mm (C–F).

 
 
  Part of: Tran NT, Engel MS, Nguyen CQ, Tran DD, Nguyen LTP (2023) The bee genus Anthidiellum in Vietnam: descriptions of five new species and the first male of Anthidiellum coronum (Hymenoptera, Megachilidae). ZooKeys 1144: 171-196. https://doi.org/10.3897/zookeys.1144.98644