Sabatelli, S., Mancini, E. and Audisio, P. (2018) “Taxonomical and bionomical notes on the Sicilian endemic water beetle Ochthebius (Cobalius) biltoni (Coleoptera: Hydraenidae)”, Fragmenta entomologica, 50(1), pp. 75–76. doi: 10.13133/2284-4880/289.