Roie, M.V., D’hont, A., Konstantinov, A. and Furth, D. 2023. Types of Cuyabasa Bechyné, Palmaraltica Bechyné and Rhynchasphaera Bechyné (Coleoptera: Chrysomelidae: Galerucinae: Alticini: Oedionychina) of the Naturhistorisches Museum, Basel, with keys to species and descriptions of genitalia, and new combinations for species transferred to the oedionychine genus Walterianella Bechyné. Zootaxa. 5318, 1 (Jul. 2023), 67–82. DOI:https://doi.org/10.11646/zootaxa.5318.1.3.