Coelambus Thomson 1860 (predaceous diving beetle)
Insecta - Coleoptera - Dytiscidae
Parent taxon: Dytiscidae according to H. F. Wickham 1912
Sister taxa: Acilius, Agabinae, Angaragabus, Aubehydrinae, Bidessus, Colymbetinae, Copelatinae, Cretodytes, Cybister, Dytiscinae, Graphoderus, Hydroporinae, Ilybius, Laccophilinae, Liadytiscinae, Mesoderus, Methles, Miodytiscus, Palaeodytes, Palaeogyrinus, Sinoporus
Subtaxa: Coelambus miocenus
Ecology: