The type of Crioceris aulica Fabricius, 1781 in the collection of Sir Joseph Banks at the Natural History Museum, London was examined. It turned out that this species is in fact not a member of Atelechira Lacordaire (Chrysomelidae: Clytrini), but rather a member of Hadrocnemus (Malachiidae) as Hadrocnemus aulicus (Fabricius, 1781), new combination. Hadrocnemus hilarus (Evers, 1987) may be synonymous with H. aulicus, but it is here provisionally maintained as a valid taxon pending availability of further material. Atelechira elegans (Thunberg, 1821) is restored as the valid name for the species previously referred to as A. aulica (auct., not Fabricius). A lectotype is designated for C. aulica. All examined types are illustrated, and comments on their distinguishing characters and distribution are added.