Entomology

Entomology home
metamorphosis
life stages of insects
Larvae Stage
Pupa Stage
Nymph Stage
Adult Stage
keys to Mayflies
keys to Stoneflies
keys to Caddisflies
keys to Midges

Nymph Life Stage

Mayfly, Order: Ephemeroptera

Mayflies typically have plate-like gills that are located on the side of their abdomen. They will have 6 jointed legs that end in 1 claw. Most mayfly nymphs have 3 tails. Go to mayfly keys.

Stonefly, Order: Plecoptera

Stoneflies have no gills on their abdomen. If gills are present they will be found on the underside of the head and thorax. Stoneflies have 6 legs that end in 2 claws. Stoneflies will have 2 short tails. Go to stonefly adult. Go to stonefly adult.

Dragonfly, Order: Odonata

Dragonflies have no tails. A dragonflies body is squat and stout. They have large mouth parts. Go to dragonfly adult.

Damselfly, Order: Odonata