Ma. Jach et al., Revision of the palearctic species of the genus Ochthebius leach (Coleoptera : Hydraenidae) XV. Additional notes on the lobicollis group, AQUAT INSEC, 20(4), 1998, pp. 197-202
Ochihebius caesaraugustae sp. n, is described from Zaragoza (Spain). A lect
otye is designated for Ochthebius lapidicola Wollaston. A check list of the
species of the Ochthebius labicollis group is given. Ochihebius longipes F
iori is formally synonymized with O. quadrifossularus Waltl.