Review of the genus Dilophotes Waterhouse (Coleoptera: Lycidae) of the Palaearctic Region and Indochina Author Bic, Vlastislav text Zootaxa 2002 59 1 26 journal article 51440 10.5281/zenodo.155977 2d6c6f0d-94a5-447b-82d5-87c336a97584 1175­5326 155977 Dilophotes luteus group Diagnosis . Dilophotes luteus group is characterized by the flabellate male antennae, very unusual simple, curved phallus, and membranous internal sac. The shape of male genitalia does not show any close relationships to other species groups. D. luteus sp. n. is the only species classified in the species group.