Arctesthes spp., female genitalia (ventral view). 30) A. catapyrrha; 31) A. siris; 32) A. titanica paratype; 33) A. avatar paratype; (ds = ductus seminalis inception).

 
 
  Part of: Patrick BH, Patrick HJH, Hoare RJB (2019) Review of the endemic New Zealand genus Arctesthes Meyrick (Lepidoptera, Geometridae, Larentiinae), with descriptions of two new range-restricted species. Alpine Entomology 3: 121-136. https://doi.org/10.3897/alpento.3.33944