Russell P, Bartolozzi L.

A revisit to the Melitaea taxon nigrogygia Verity, 1939 (Lepidoptera: Nymphalidae) and designation of a Lectotype

. Zootaxa [Internet]. 2019 May 10 [cited 2025 May 12];4603(3):592–596. Available from: https://www.mapress.com/zt/article/view/zootaxa.4603.3.13