Yellow Dance Fly vs Stripetail Stonefly

Side-by-side species comparison

Attribute Yellow Dance Fly Stripetail Stonefly
Scientific Name Empis stercorea Isoperla bilineata
Order Diptera Plecoptera
Family Empididae Perlodidae
Size 6-8 mm 10-15 mm
Habitat Hedgerows Rivers & Streams
Diet Predators Predators
Regions Europe Eastern North America
Conservation Least Concern Least Concern

Yellow Dance Fly

A medium-sized dance fly with a yellowish body commonly found on spring flowers. Males present prey items as mating gifts. An important pollinator of spring flowers.

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Did You Know?

Important early-season pollinators that visit spring flowers while also hunting small insects on them.

Stripetail Stonefly

A yellow-green stonefly with two distinctive dark stripes on its tails. It is common in clean North American streams during spring.

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Did You Know?

Its distinctively striped cerci make it one of the easiest North American stoneflies to identify.