Metasoma (in lateral view) of male A E. ilicis showing long curved subapical hairs on S4 and S5 and B E. inornatus allotype showing very short straight subapical hairs on the same sterna.

 
 
  Part of: Onuferko TM (2018) A revision of the cleptoparasitic bee genus Epeolus Latreille for Nearctic species, north of Mexico (Hymenoptera, Apidae). ZooKeys 755: 1-185. https://doi.org/10.3897/zookeys.755.23939