Giant Net-Winged Midge vs Tumbu Fly

Side-by-side species comparison

Attribute Giant Net-Winged Midge Tumbu Fly
Scientific Name Bibiocephala grandis Cordylobia anthropophaga
Order Diptera Diptera
Family Blephariceridae Calliphoridae
Size 10-15 mm 9-12 mm
Habitat Mountains Indoors
Diet Omnivores Omnivores
Regions North America Sub-Saharan Africa
Conservation Least Concern Least Concern

Giant Net-Winged Midge

The largest net-winged midge in North America, found in powerful western mountain torrents. Larvae have six robust suction discs for gripping wet rock.

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Did You Know?

At up to 15 mm, it is a giant among net-winged midges, most of which are under 8 mm.

Tumbu Fly

An African blow fly whose larvae cause furuncular myiasis in humans and animals. Females lay eggs on soil or clothing hung out to dry.

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Did You Know?

Ironing clothes thoroughly after drying them outdoors kills the eggs and prevents skin infestation.