Comstock's Net-Winged Midge vs Southern Long-legged Fly

Side-by-side species comparison

Attribute Comstock's Net-Winged Midge Southern Long-legged Fly
Scientific Name Agathon comstocki Chrysotus gramineus
Order Diptera Diptera
Family Blephariceridae Dolichopodidae
Size 5-8 mm 2-3 mm
Habitat Ponds & Lakes Ponds & Lakes
Diet Omnivores Herbivores
Regions North America Europe, Asia, North America
Conservation Least Concern Least Concern

Comstock's Net-Winged Midge

A western North American net-winged midge found on waterfall-splashed rocks. Larvae have a unique caterpillar-like body with sucker discs.

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Did You Know?

Larvae inch forward using alternating suction attachment, moving like a caterpillar across wet rock faces.

Southern Long-legged Fly

A tiny, brilliantly metallic green long-legged fly commonly found on vegetation near water. It runs rapidly across leaf surfaces hunting for small prey.

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Did You Know?

Despite their tiny size, dolichopodid flies are among the most species-rich predatory fly families globally.