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Hydrochus is the only
living genus of
beetle in the
family Hydrochidae,
which belongs to the
superfamily Hydrophiloidea, and was
formerly treated as a...
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family rank; Epimetopidae,
Georissidae (= Georyssidae), Helophoridae,
Hydrochidae, and Spercheidae.
While the
majority of
hydrophilids are aquatic, around...
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Hydrophiloidea Epimetopidae Georissidae (minute mud-loving beetles)
Helophoridae Hydrochidae Hydrophilidae (water
scavenger beetles)
Spercheidae Staphylinoidea Agyrtidae...
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Family Georissidae Laporte, 1840
Family Helophoridae Leach, 1815
Family Hydrochidae Thomson, 1859
Family Hydrophilidae Latreille, 1802 (water
scavenger beetles)...
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Hydrophiloidea Epimetopidae Georissidae (minute mud-loving beetles)
Helophoridae Hydrochidae Hydrophilidae (water
scavenger beetles)
Spercheidae Staphylinoidea Agyrtidae...
- Late Jur****ic.
Families include:
Epimetopidae Georissidae Helophoridae Hydrochidae Hydrophilidae Spercheidae †Laetopsia Fikácek et al. 2012
Yixian Formation...
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Hydrophiloidea Epimetopidae Georissidae (minute mud-loving beetles)
Helophoridae Hydrochidae Hydrophilidae (water
scavenger beetles)
Spercheidae Staphylinoidea Agyrtidae...
-
Hydrophiloidea Epimetopidae Georissidae (minute mud-loving beetles)
Helophoridae Hydrochidae Hydrophilidae (water
scavenger beetles)
Spercheidae Staphylinoidea Agyrtidae...
-
Hydrophiloidea Epimetopidae Georissidae (minute mud-loving beetles)
Helophoridae Hydrochidae Hydrophilidae (water
scavenger beetles)
Spercheidae Staphylinoidea Agyrtidae...
-
Hydrophiloidea Epimetopidae Georissidae (minute mud-loving beetles)
Helophoridae Hydrochidae Hydrophilidae (water
scavenger beetles)
Spercheidae Staphylinoidea Agyrtidae...