Stüben, Peter 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 5647 (3). Auckland, New Zealand:235-59. https://doi.org/10.11646/zootaxa.5647.3.2.