Graphoderus Dejean 1833 (predaceous diving beetle)
Insecta - Coleoptera - Dytiscidae
Parent taxon: Dytiscidae according to F. M. Carpenter 1992
Sister taxa: Acilius, Agabinae, Angaragabus, Aubehydrinae, Bidessus, Coelambus, Colymbetinae, Copelatinae, Cretodytes, Cybister, Dytiscinae, Hydroporinae, Ilybius, Laccophilinae, Liadytiscinae, Mesoderus, Methles, Miodytiscus, Palaeodytes, Palaeogyrinus, Sinoporus
Subtaxa: none
Ecology: