Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Arthropoda
        Hexapoda
            Insecta
                    Coleoptera
                          Hydrophiloidea
                            Hydrophilidae
                                     Tropisternus
                Neoptera
                    Coleoptera
                      Polyphaga
                        Staphyliniformia
                          Hydrophiloidea
                            Hydrophilidae
                                     Georissus
                              Horelophinae
                                     Horelophus
                              Horelophopsinae
                                     Horelophopsis
                              Hydrophilinae
                                Anacaenini
                                     Anacaena
                                           [Crenitulus]
                                           [Cryniphilus]
                                     Crenitis
                                       Crenitis (Crenitis)
                                     Paracymus
                                Berosini
                                     Berosus
                                           [Enoplurus]
                                       Berosus (Berosus)
                                       Berosus (Enoplurus)
                                     Derallus
                                     Hemiosus
                                Chaetarthriini
                                     Chaetarthria
                                           [Cyllidium]
                                Hydrophilini
                                     Chasmogenus
                                     Cymbiodyta
                                     Enochrus
                                           [Philhydrus]
                                       Enochrus (Enochrus)
                                       Enochrus (Hugoscottia)
                                             [Hugoscottia]
                                       Enochrus (Lumetus)
                                             [Lumetus]
                                       Enochrus (Methydrus)
                                             [Methydrus]
                                     Helobata
                                           [Helopeltina]
                                           [Helopeltis]
                                     Helochares
                                           [Hydrocombus]
                                       Helochares (Helochares)
                                       Helochares (Sindolus)
                                             [Sindolus]
                                     Helocombus
                                     Hydramara
                                     Hydrobiomorpha
                                           [Neohydrophilus]
                                       Hydrobiomorpha (Hydrobiomorpha)
                                     Hydrobius
                                     Hydrochara
                                     Hydrophilus
                                       Hydrophilus (Dibolocelus)
                                             [Dibolocelus]
                                       Hydrophilus (Hydrophilus)
                                     Limnoxenus
                                     Tropisternus
                                           [Cyphostethus]
                                       Tropisternus (Homostethus)
                                             [Homostethus]
                                       Tropisternus (Pleurhomus)
                                             [Pleurhomus]
                                       Tropisternus (Pristoternus)
                                             [Pristoternus]
                                       Tropisternus (Strepitornus)
                                       Tropisternus (Tropisternus)
                                Laccobiini
                                     Laccobius
                                       Laccobius (Hydroxenus)
                                       Laccobius (Laccobius)
                                       Laccobius (Microlaccobius)
                                     Oocyclus
                                Sperchopsini
                                     Ametor
                                     Hydrocassis
                                           [Hydrocyclus]
                                     Sperchopsis
                                     Ictenosternum
                              Sphaeridiinae
                                Coelostomatini
                                     Coelofletium
                                     Coelostoma
                                     Cyclotypus
                                     Dactylosternum
                                     Phaenonotum
                                     Phaenostoma
                                Megasternini
                                     Agna
                                     Cercyon
                                       Cercyon (Cercyon)
                                       Cercyon (Dicytocercyon)
                                       Cercyon (Paracycreon)
                                       Cercyon (Prostercyon)
                                     Cryptopleurum
                                     Cycrillum
                                     Deltostethus
                                     Megasternum
                                     Oosternum
                                           [Pemelus]
                                     Paraoosternum
                                     Pelosoma
                                     Tectosternum
                                           [Genyon]
                                Omicrini
                                     Heteryon
                                     Nitiduloides
                                     Noteropagus
                                     Omicrus
                                           [Phaenotypus]
                                Sphaeridiini
                                     Sphaeridium
                                           [Sphaeridiolinus]