1 Natural History Museum of Denmark, Natural History Museum of Denmark, Faculty of Science, Københavns Universitet2 privat3 Tiroler Landesmuseum, Innsbruck4 Natural History Museum of Denmark, Natural History Museum of Denmark, Faculty of Science, Københavns Universitet
Abstract. Monochroa bronzella sp. n. is described from the southwestern Alps (France, Italy). It is closely related to M. nomadella (Zeller, 1868), with which it was hitherto confused. Literature records of M. nomadella from France and northwestern Italy refer to M. bronzella sp. n. The two species are most clearly distinguishable in the signa of the female genitalia. Females of both species have reduced wings, most pronounced in M. nomadella. The new species is found in mountain areas at altitudes from around 800 to 2000 m. Adults and male and female genitalia of these two species are figured.
Nota Lepidopterologica, 2013, Vol 36, Issue 1, p. 13-18