Labus sparsipunctus sp. n. 6 habitus of holotype (dorsal view), ♀ 7 habitus of paratype (dorsal view), ♂ 8 head of holotype (frontal view), ♀ 9 frontal fovea of holotype, ♀ 10 head of paratype (frontal view), ♂ 11 propodeum of paratype (dorsal view), ♂ 12 metasomal petiole of paratype, ♂.

 
 
  Part of: Li T-J, Carpenter JM (2018) A taxonomic account of the genus Labus de Saussure, 1867 (Hymenoptera, Vespidae, Eumeninae) with descriptions of three new species. Journal of Hymenoptera Research 65: 23-46. https://doi.org/10.3897/jhr.65.26976