Pupal cremaster (drawings by J. Gelbrecht). 35. I. l. rablensis, Bulgaria: Sofia, Vitosha. 36. I. l. roraria, Germany: Saxony-Anhalt, Dessau. 37. I. l. delimbaria, southern France. 38. I. l. limbaria, Germany: Lower Saxony, Lüneburg Heath.

 
 
  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