Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes



Tribe Megasternini

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Coleoptera - Beetles
Suborder Polyphaga
No Taxon Series Staphyliniformia
Superfamily Hydrophiloidea
Family Hydrophilidae - Water Scavenger Beetles
Subfamily Sphaeridiinae
Tribe Megasternini

Genus Agna
Species capillata - Agna capillata
Genus Cercyon
No Taxon Subgenus Cercyon
Species adumbratus - Cercyon adumbratus
Species assecla - Cercyon assecla
Species cinctus - Cercyon cinctus
Species connivens - Cercyon connivens
Species erraticus - Cercyon erraticus
Species fimbriatus - Cercyon fimbriatus
Species floridanus - Cercyon floridanus
Species haemorrhoidalis - Cercyon haemorrhoidalis
Species herceus - Cercyon herceus
Species impressus - Cercyon impressus
Species lateralis - Cercyon lateralis
Species limbatus - Cercyon limbatus
Species littoralis - Cercyon littoralis
Species luniger - Cercyon luniger
Species marinus - Cercyon marinus
Species mendax - Cercyon mendax
Species nevadanus - Cercyon nevadanus
Species nigriceps - Cercyon nigriceps
Species occallatus - Cercyon occallatus
Species praetextatus - Cercyon praetextatus
Species pygmaeus - Cercyon pygmaeus
Species quisquilius - Cercyon quisquilius
Species unipunctatus - Cercyon unipunctatus
Species variegatus - Cercyon variegatus
Species versicolor - Cercyon versicolor
Species setulosus - Cercyon setulosus
No Taxon Subgenus Dicyrtocercyon
Species ustulatus - Cercyon ustulatus
No Taxon Subgenus Paracercyon
Species analis - Cercyon analis
Species laminatus - Cercyon laminatus
Species minusculus - Cercyon minusculus
No Taxon Subgenus Prostercyon
Species roseni - Cercyon roseni
Genus Cryptopleurum
Species minutum - Cryptopleurum minutum
Species subtile - Cryptopleurum subtile
Genus Deltostethus
Species columbiensis - Deltostethus columbiensis
Genus Megasternum
Species concinnum - Megasternum concinnum
Species obscurum - Megasternum obscurum
Species posticatum - Megasternum posticatum
Genus Oosternum
Species attacomis - Oosternum attacomis
Species costatum - Oosternum costatum
Species pubescens - Oosternum pubescens
Genus Tectosternum
Species naviculare - Tectosternum naviculare