New information on Trichophiala devylderi Aurivillius, 1879. Full description of both sexes, genetic study and lectotype designation (Lepidoptera, Eupterotidae)

Abstract: Described from Namibia, Trichophiala devylderi Aurivillius, 1879 is a species for which, apart from the original description of female “types”, little is known. Building upon recent observations in the field, investigations in various museums that preserve specimens, and a review of the literature, we describe for the first time the habitat, the known distribution, the morphology of both sexes including the presence of two phenotypes, and the genitalia of both male and female. We also provide genetic information from several specimens that reveal little variation in the standard animal DNA barcode. Finally, we designate a lectotype among the three specimens preserved at the Naturhistoriska Riksmuseet, Stockholm, Sweden.