Stüben, P. E. (2025) “New species and an image key to the wingless Cryptorhynchinae of the Caucasus (Coleoptera: Curculionidae: Tylodina)—a hypothesis on the spread of forest and open land species in the Western Palaearctic”, Zootaxa. Auckland, New Zealand, 5647(3), pp. 235–259. doi: 10.11646/zootaxa.5647.3.2.