Red-tailed Flesh Fly vs Great Nawab

Side-by-side species comparison

Attribute Red-tailed Flesh Fly Great Nawab
Scientific Name Sarcophaga haemorrhoidalis Polyura eudamippus
Order Diptera Lepidoptera
Family Sarcophagidae Nymphalidae
Size 10-14 mm 85-110 mm wingspan
Habitat Underground Rivers & Streams
Diet Dung Feeders Dung Feeders
Regions Worldwide Southeast Asia (Vietnam, Thailand, Laos, Myanmar) and Himalayas
Conservation Least Concern Least Concern

Red-tailed Flesh Fly

A large gray flesh fly with a distinctive red-tipped abdomen. It deposits live larvae on meat, wounds, and feces.

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Did You Know?

Unlike most flies, females give birth to live larvae rather than laying eggs.

Great Nawab

A large and powerful butterfly with pale green-white uppersides and richly marked brown and olive undersides. The hindwings have short pointed tails and the flight is fast and commanding.

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Did You Know?

It is attracted to fermented fruit bait and will return repeatedly to the same feeding spot, making it relatively easy to observe.