Map showing records of Carinostigmus from China (updated from Bashir et al. 2020).

 
 
  Part of: Bashir NH, Li Q, Ma L (2021) Four new species of the genus Carinostigmus Tsuneki (Hymenoptera, Apoidea, Crabronidae) from Oriental China, with an updated key to the Chinese species. Journal of Hymenoptera Research 81: 87-107. https://doi.org/10.3897/jhr.81.61892