Turkey Gnat vs Tropical Bat Fly

Side-by-side species comparison

Attribute Turkey Gnat Tropical Bat Fly
Scientific Name Simulium meridionale Cyclopodia horsfieldi
Order Diptera Diptera
Family Simuliidae Nycteribiidae
Size 2-4 mm 3-5 mm
Habitat Farmland Caves
Diet Blood Feeders Parasites
Regions North America South Asia, Southeast Asia, Australia
Conservation Least Concern Least Concern

Turkey Gnat

A black fly notorious for swarming livestock in the southern United States. Larvae attach to rocks in swift streams using silken pads and posterior hooks.

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Did You Know?

Massive swarms historically caused turkey and livestock deaths in the Mississippi Valley through blood loss and allergic reactions.

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.