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Family Dryopidae - Long-toed Water Beetles

Phylum Arthropoda - Arthropods
Subphylum Hexapoda - Hexapods
Class Insecta - Insects
Order Coleoptera - Beetles
Suborder Polyphaga
No Taxon Series Elateriformia
Superfamily Byrrhoidea
Family Dryopidae - Long-toed Water Beetles

Genus Dryops
Species arizonensis - Dryops arizonensis
Species viennensis - Dryops viennensis
Genus Helichus
Species basalis - Helichus basalis
Species fastigiatus - Helichus fastigiatus
Species lithophilus - Helichus lithophilus
Species striatus - Helichus striatus
Species suturalis - Helichus suturalis
Species triangularis - Helichus triangularis
Genus Pelonomus
Species obscurus - Pelonomus obscurus
Genus Postelichus
Species immsi - Postelichus immsi
Genus Stygoparnus
Species comalensis - Comal Springs Dryopid Beetle