Female genitalia of Udea species and species removed from Udea. 28. U. delineatalis; 29. U. ferrugalis; 30. U. nicholsae Mally, sp. nov.; 31. U. namaquana Karisch & Mally, sp. nov., including 7th abdominal segment; 32. Achyra melanostictalis. Scale bar represents 500 μm, all figures to scale.

 
 
  Part of: Mally R, Aarvik L, Karisch T, Lees DC, Malm T (2022) Revision of Afrotropical Udea Guenée in Duponchel, 1845, with description of five new species of the U. ferrugalis (Hübner, 1796) group (Lepidoptera, Crambidae, Spilomelinae). Nota Lepidopterologica 45: 315-353. https://doi.org/10.3897/nl.45.94938