RIFFLE BEETLE

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 *Measure 1/16 to 1/4 inch long

*Small oval body

*Legs are long

*Slender antennae

*Walk slowly under water, don't swim on top

 

Sensitive Indicator Species
 Water Penny

Gilled Snail

Stonefly Nymphs

Mayfly Nymphs

Dobsonfly Larva

Caddisfly Larvae

Riffle Beetle