Habitus of species in the Compsus genus complex apparently similar to C. auricephalus: (A) Oxyderces viridipes NHRS-JLKB000022891 (syntype, NHRS), (B) Compsus adonis BMNH(E)1722340 (holotype, NHMUK, (C) Compsus bellus (holotype, MNHN), (D) Oxyderces exaratus (syntype, MNHN), (E) Compsus violaceus (syntype, MNHN), (F) Compsus sulcicollis (holotype, MNHN), (G) Compsus lacteus (MNHN, white form), (H) Compsus lacteus (MNHN, green form), (I) Compsus albus (syntype MNHN), (J) Oxyderces cretaceus ZMUC00037512 (holotype, ZMUK), (K) Oxyderces mansuetus NHRS-JLKB000023017 (paratype, NHRS), (L) Compsus exanguis NHRS-JLKB000022886 (syntype, NHRS), (M) Compsus virginalis (syntype, MNHN) and (N) Oxyderces cinereus (syntype, MNHN). Scale bars: 1 mm.