Full reference: A. Prokin, D. Ren, and M. Fikacek. 2010. New Mesozoic water scavenger beetles from the Yixian Formation in China (Coleoptera: Hydrophiloidea). Annales Zoologici 60:173-179
Sister taxa: none
Type specimen: CNU-COL-LB2010003, an exoskeleton. Its type locality is Huangbanjigou, Chaomidian Village, CNU 2010 collection, which is in a Barremian lacustrine - large mudstone in the Yixian Formation of China.
Average measurements (in mm): body 4.11 x 2.05, elytron length 2.73