Stonefly nymphs (Order Plecoptera)

Key features:
- two tails
- 6 legs
- size range:  3/16" - 1"

Stonefly nymphs are structurally similar to mayfly nymphs, except that stonefly nymphs have two tails instead of three. They also appear somewhat less fragile than mayflies, because they possess a more rigid-looking exterior. They are often yellowish and brown or black in color and may be brilliantly patterned.

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