https://biodiversite.ecrins-parcnational.fr/espece/246644
Helcystogramma rufescens | Biodiv'Écrins - Parc national des Écrins
helcystogramma rufescensparc nationaldes
https://www.hmbg.org/en_gb/index.php?id=138&caller=1&spid=385
Helcystogramma rufescens, (Haworth, 1828)
Helcystogramma rufescens, (Haworth, 1828) The Moths and Butterflies of Huntingdonshire
helcystogramma rufescenshaworth