Blunt’s flat-body or purple carrot-seed moth (Depressaria depressana) is a moth of the Depressariidae family. It is found in most of Europe. It is also found in the Near East, North Africa, the eastern part of the Palearctic ecozone and since 2009 in North America. In the former USSR, it is distributed in the entire European part except for the Far North. It is also found in the northern Caucasus and Transcaucasia (Georgia and Armenia), in Kazakhstan, Central Asia (Kyrgyzstan, Tajikistan), in the south of Siberia (Tomsk, Novosibirsk regions and Altai Territory) and the Russian Far East (Primorskii Territory). It is an introduced species in North America, where it has been reported from Québec and Ontario.