Arriaga-Varela, Seidel & Fikacek 2018. A new genus of coprophagous water scavenger beetle from Africa (Coleoptera, Hydrophilidae, Sphaeridiinae, Megasternini) with a discussion on the Cercyon subgenus Acycreon. African Invertebrates, 59(1), Jan 11 2018: 1-23