Dark Kissing Bug vs Mosquito

Side-by-side species comparison

Attribute Dark Kissing Bug Mosquito
Scientific Name Panstrongylus megistus Aedes aegypti
Order Hemiptera Diptera
Family Reduviidae Culicidae
Size 26-34 mm 4-7 mm
Habitat Underground Woodlands
Diet Blood Feeders Blood Feeders
Regions Brazil, Argentina, Paraguay Worldwide (tropical)
Conservation Least Concern Least Concern

Dark Kissing Bug

A large triatomine bug and important Chagas disease vector in Brazil. It has adapted to live in both sylvatic and domestic environments.

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Did You Know?

It was the triatomine species Carlos Chagas used when he first discovered the disease that bears his name.

Mosquito

A vector for dengue, yellow fever, Zika, and chikungunya. Only females bite, needing blood protein for egg development. Can detect human breath CO2 from 50 meters away.

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Did You Know?

Mosquitoes are the deadliest animals on Earth — they kill over 700,000 people annually through disease transmission, more than all other animals combined.