Intensive research about the genital morphology of male imagines of the so-called Pyrgus alveus species complex has been carried out. The individuals originate especially from the Austrian Alps. New findings have been extracted, particularly the eastern distribution of Pyrgus warre- Nensis(VERITY, ...
alveus (Hubner, 1803) (Lepidoptera: Hesperiidae): species discrimination and distribution in the Iberian Peninsula. Annales de la Societas Entomologique de France 44(2): 145-155.Hernández-Roldán J L,Munguira M L.Multivariate analysis techniques in the study of the male genitalia of Pyrgus belli...