**Stonefly Species Isogenoides olivaceus (Olive Springfly)**

Mayflies

Caddisflies

Stoneflies

Taxonomic Navigation -?-

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Plecoptera (Stoneflies)

» Family Perlodidae (Springflies and Yellow Stones)

» Genus Isogenoides (Springflies)

» Species olivaceus (Olive Springfly)

Common Names

Match	Common Name
	Olive Springfly
	Springfly

This is a common olive brown species according to Swisher and Richards in Selective Trout. The Stoneflies of the United States page leaves me somewhat skeptical of the identification, however.

Where & When

Regions: East, Midwest

Time Of Year (?): May through June

Egg-Laying Behavior

Time Of Day: Midday

Your Thoughts On Isogenoides olivaceus:

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Stonefly Species Isogenoides olivaceus (Olive Springfly)

Where & When

Egg-Laying Behavior

Your Thoughts On Isogenoides olivaceus:

Useful References:

**Stonefly Species Isogenoides olivaceus (Olive Springfly)**