Distribution of the taxa of the complex limbaria/roraria in northern Italy (the open symbols refer to records not verified by the authors).

 
 
  Part of: Flamigni C, Fiumi G (2020) Observations on the Isturgia limbaria (Fabricius, 1775) / roraria (Fabricius, 1776) complex (Lepidoptera, Geometridae, Ennominae). Nota Lepidopterologica 43: 227-251. https://doi.org/10.3897/nl.43.46559