Southern Net-Winged Midge vs Tropical Bat Fly

Side-by-side species comparison

Attribute Southern Net-Winged Midge Tropical Bat Fly
Scientific Name Blepharicera cherokea Cyclopodia horsfieldi
Order Diptera Diptera
Family Blephariceridae Nycteribiidae
Size 6-9 mm 3-5 mm
Habitat Mountains Caves
Diet Omnivores Parasites
Regions North America South Asia, Southeast Asia, Australia
Conservation Least Concern Least Concern

Southern Net-Winged Midge

A net-winged midge endemic to southern Appalachian mountain streams. Larvae graze diatoms from smooth rock faces in fast cascades.

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Did You Know?

Each suction disc on the larva generates enough force to support the entire body against rushing water.

Tropical Bat Fly

A bizarre wingless bat fly with extremely long spider-like legs and a flattened body. It is a specialist parasite of fruit bats in tropical Asia.

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Did You Know?

Its legs are so long relative to its body that it can crawl rapidly through bat fur while maintaining grip during flight.