28–36. Hylaeus (Deranchylaeus) species, males. Terminalia. 28. H. (D.) aurantiacus sp. nov.; 29. H. (D.) xanthostoma (Alfken); 30. H. (D.) lyriformis sp. nov.; 31. H. (D.) promontorii (M.-W.); 32. H. (D.) portokalius sp. nov.; 33. H. (D.) burundis sp. nov.; 34. H. (D.) sambiensis sp. nov.; 35. H. (D.) venustus Dathe; 36. H. (D.) diastictus sp. nov. 37. Hylaeus (Pumilaeus) soukontouai sp. nov., terminalia. Rows: A. Genital capsule; B. Sternum 8; C. Sternum 7. Scale bar 0.5 mm.

 
 
  Part of: Dathe HH (2023) New insights into the taxonomy of the Hylaeus xanthostoma complex and further additions to the African Hylaeus fauna (Hymenoptera, Anthophila, Colletidae). Contributions to Entomology 73(1): 67-93. https://doi.org/10.3897/contrib.entomol.73.e102655