Stoneflies

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Order Plecoptera – stoneflies

Plecoptera means “twisted wing”

Traits: 

  • Adults: flattened soft bodies. hold wings flat over body at rest
  • Adults are poor fliers and stay near the stream after emerging
  • Chewing mouthparts
  • Mating adults “drum” their abdomens on a surface
  • Eggs deposited in freshwater.

Habitat:

  • Cold, fast-flowing streams.
  • Nymphs live under stones for 1-3 yrs.

Food: plants and animals, dead and living

Order Plecoptera - stoneflies

stonefly

Order Plecoptera - stoneflies

giant stonefly

Order Plecoptera - stoneflies Order Plecoptera - stoneflies