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About
order
Coleoptera
“Adult Beetles”
Coleoptera
“Larval Beetles”
Diptera
“True Flies”
Ephemeroptera
“Mayflies”
Hemiptera
“True Bugs”
Lepidoptera
“Aquatic Caterpillars, Snout Moths”
Megaloptera
“Alderflies, Dobsonflies, and Fishflies”
Odonata
“Dragonflies and Damselflies”
Plecoptera
“Stoneflies”
Trichoptera
“Caddisflies”
Coleoptera
family
Dryopidae
“Long-toed Water Beetles”
Dytiscidae
“Predacious Diving Beetles”
Elmidae
“Riffle Beetles”
Gyrinidae
“Whirligig Beetles”
Haliplidae
“Crawling Water Beetles”
Hydrophilidae
“Water Scavenger Beetles”
Hydrophilidae
genus
Berosus
Tropisternus
Berosus
“Water Scavenger Beetles”