Four new species of Palaearctic Ceutorhynchinae, with a key to species of Datonychus Wagner, 1944 (Coleoptera: Curculionidae)

Abstract

Four new species of Palaearctic Ceutorhynchinae are described: Thamiocolus rufitarsis sp. n. from Iran close to T. comptus Colonnelli, 1997 from Southern Turkey; Datonychus terminassianae sp. n. from Northern China and Datonychus kostali sp. n. from Iran both rather isolated among their genus, and Datonychus gultekini sp. n. from Northeastern Turkey quite close to D. scabrirostris (Hochhuth, 1847) from Eastern Europe and the Caucasus. A key to the 22 species of Datonychus Wagner, 1944 described to date is include

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