Figures 12–15. 

Hylaeus (Paraprosopis) species. Head, frontal view; top row: male, bottom row: female. 12. H. (P.) sinuatus (Schenck); 13. H. (P.) soror (Pérez); 14. H. (P.) styriacus Förster; 15. H. (P.) clypearis (Schenck). Scale bar: 0.5 mm.

  
  Part of: Dathe HH, Ikudome S, Haeseler V, Saini J (2026) Species survey of the Hylaeus subgenus Paraprosopis Popov, 1939 in the Eastern Hemisphere (Hymenoptera, Anthophila, Colletidae). Contributions to Entomology 76(1): 1-34. https://doi.org/10.3897/contrib.entomol.76.e155589