Children (128 direct children, 128 direct and indirect children):
Hydrophorus viridis
Hydrophorus rufinasutus
Hydrophorus rufibarbis
Hydrophorus rogenhoferi
Hydrophorus ponojensis
Hydrophorus pilipes
Hydrophorus pectinatus
Hydrophorus oceanus
Hydrophorus norvegicus
Hydrophorus nebulosus
Hydrophorus litoreus
Hydrophorus kolensis
Hydrophorus geminus
Hydrophorus freyi
Hydrophorus callostomus
Hydrophorus brunnicosus
Hydrophorus borealis
Hydrophorus bipunctatus
Hydrophorus albosignatus
Hydrophorus albiceps
Hydrophorus viridifacies
Hydrophorus sodalis
Hydrophorus signifer
Hydrophorus pilitarsis
Hydrophorus philombrius
Hydrophorus phoca
Hydrophorus pensus
Hydrophorus pectinipes
Hydrophorus parvus
Hydrophorus minimus
Hydrophorus manicatus
Hydrophorus magdalenae
Hydrophorus maculipennis
Hydrophorus innotatus
Hydrophorus glaber
Hydrophorus fumipennis
Hydrophorus flavipennis
Hydrophorus flavihirtus
Hydrophorus extrarius
Hydrophorus eldoradensis
Hydrophorus claripennis
Hydrophorus chrysologus
Hydrophorus canities
Hydrophorus canescens
Hydrophorus breviseta
Hydrophorus brevicauda
Hydrophorus aquatilis
Hydrophorus ampullaceus
Hydrophorus amplectens
Hydrophorus altivagus
Hydrophorus alpinus
Hydrophorus algens
Hydrophorus alboflorens
Hydrophorus agalma
Hydrophorus aestuum
Hydrophorus trichaspis
Hydrophorus rhionopous
Hydrophorus plautus
Hydrophorus phalarus
Hydrophorus phaeopteryx
Hydrophorus myllomerus
Hydrophorus hirpicifer
Hydrophorus hesperius
Hydrophorus harmstoni
Hydrophorus ferruginus
Hydrophorus dioktes
Hydrophorus bovatus
Hydrophorus arnaudi
Hydrophorus angustifacies
Hydrophorus praecox
Hydrophorus balticus
Hydrophorus dreisbachi
Hydrophorus starkus
Hydrophorus henanensis
Hydrophorus williamsi
Hydrophorus pacificus
Hydrophorus tibetanus
Hydrophorus nilicola
Hydrophorus nigrihalteratus
Hydrophorus koznakovi
Hydrophorus femoratus
Hydrophorus emelijanovi
Hydrophorus cinipunctus
Hydrophorus polychaetus
Hydrophorus qinghaiensis
Hydrophorus monodi
Hydrophorus rasnitsyni
Hydrophorus parvisetus
Hydrophorus irinae
Hydrophorus emeljanovi
Hydrophorus brunneifacies
Hydrophorus brachyclypeus
Hydrophorus baicalensis
Hydrophorus arcticus
Hydrophorus zaitzevianus
Hydrophorus antarcticus
Hydrophorus mexicanus
Hydrophorus variinasutus
Hydrophorus vaalensis
Hydrophorus tristanensis
Hydrophorus spinicornis
Hydrophorus ochraceus
Hydrophorus jeanneli
Hydrophorus incisicornis
Hydrophorus hydrophylax
Hydrophorus congoensis
Hydrophorus christopherseni
Hydrophorus chappuisi
Hydrophorus carmichaelii
Hydrophorus aureifacies
Hydrophorus arambourgi
Hydrophorus titicaca
Hydrophorus solitarius
Hydrophorus regularis
Hydrophorus patagonicus
Hydrophorus ochrifacies
Hydrophorus nervosus
Hydrophorus laticornis
Hydrophorus kuscheli
Hydrophorus elevatus
Hydrophorus diminuatus
Hydrophorus cognatus
Hydrophorus albopictus
Hydrophorus grisellus
Hydrophorus poliogaster
Hydrophorus signiferus
Hydrophorus wahlgreni
Hydrophorus callosoma