Caldara, Roberto, and Michael Košťál. 2023. “A TAXONOMIC REVISION OF THE AFROTROPICAL SPECIES OF THE WEEVIL GENUS CIONUS (COLEOPTERA: CURCULIONIDAE)”. Zootaxa 5288 (1). Auckland, New Zealand:1-98. https://doi.org/10.11646/zootaxa.5288.1.1.