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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
“Water Scavenger Beetles”
genus
Berosus
genus
Tropisternus
genus
Berosus
genus
Tropisternus