Characters to separate Agapostemon from Augochlorini: Complete raised carina on the rear face of the propodeum in Agapostemon A female and B male. Incomplete carina in C Augochloropsis female and D Augochlorella male E Agapostemon male hind leg with first two tarsomeres fused (red arrow pointing to point of fusion).

 
 
  Part of: Portman ZM, Arduser M, Lane IG, Cariveau DP (2022) A review of the Augochloropsis (Hymenoptera, Halictidae) and keys to the shiny green Halictinae of the midwestern United States. ZooKeys 1130: 103-152. https://doi.org/10.3897/zookeys.1130.86413