Larval morphology of the water beetle Ochthebius balfourbrownei (Coleoptera: Hydraenidae) from marine rockpools of Cape Verde Islands

The morphology of larval instars I, II and III of the water beetle Ochthebius (Cobalius) balfourbrownei Jach, 1989 from Cape Verde Islands is described and illustrated for the first time, by scanni...