Skip to main content
Global Animal Guide

Mosquito: Key Facts

Close-up of a mosquito with slender legs resting on skin

Quick answer

Mosquitos (Culicidae) are insects found across Africa, Asia, Europe, North America, South America, Oceania. The tiny insect with an outsized impact. Adults typically weigh roughly 0.0000025 kg (0 lb), reach speeds of ~2.5 km/h (1.5 mph), and live Adults a few weeks. They feed on nectar; females also drink blood and are listed as Least Concern on the IUCN Red List. Found worldwide except Antarctica, breeding in standing water from the tropics to temperate zones.

By , Founder Last reviewed Cite this page How we research & review

Key takeaway

Mosquitos (Culicidae) are insects found across Africa, Asia, Europe, North America, South America, Oceania. The tiny insect with an outsized impact. Adults typically weigh roughly 0.0000025 kg (0 lb), reach speeds of ~2.5 km/h (1.5 mph), and live Adults a few weeks. They feed on nectar; females also drink blood and are listed as Least Concern on the IUCN Red List. Found worldwide except Antarctica, breeding in standing water from the tropics to temperate zones.

Mosquito overview

Mosquito (Culicidae) is a insect listed here as Least Concern. Typical weight about 0.0000025 kg; lifespan around Adults a few weeks.

Mosquito ecology

Diet: Nectar; females also drink blood. Habitat: Worldwide near standing water. Movement and social systems reflect those pressures across the native range.

Mosquitos and people

Learn before you travel or keep related pets. Wild mosquitos are not toys; captive care needs species-specific husbandry.

Status and further reading

Conservation label in our guides: Least Concern. See the full Mosquito profile for taxonomy, FAQs, and related topic guides on this site.

Range and habitat

Mosquitos inhabit Found worldwide except Antarctica, breeding in standing water from the tropics to temperate zones. Their preferred habitat includes worldwide near standing water, where they find food, shelter, and breeding sites. Population density varies with prey availability, water access, and human disturbance. Protected areas and intact corridors remain essential for long-term persistence across Africa, Asia,

Physical characteristics and behaviour

Adult mosquitos typically measure about 0.006 m in length and weigh roughly 0.0000025 kg (0 lb). They can sprint at ~2.5 km/h (1.5 mph) when hunting or escaping predators. Mosquitos are known for the tiny insect with an outsized impact — social structure, daily activity, and seasonal movements all reflect pressures in their native environment.

Sources

Mosquito FAQs

What are key facts about mosquitos?

Mosquitos (Culicidae) are insects found across Africa, Asia, Europe, North America, South America, Oceania. The tiny insect with an outsized impact. Adults typically weigh roughly 0.0000025 kg (0 lb), reach speeds of ~2.5 km/h (1.5 mph), and live Adults a few weeks. They feed on nectar; females also drink blood and are listed as Least Concern on the IUCN Red List. Found worldwide except Antarctica, breeding in standing water from the tropics to temperate zones.

What is the scientific name of the mosquito?

Culicidae — used in research and conservation listings for mosquitos.

What do mosquitos eat?

Mosquitos eat nectar; females also drink blood, with seasonal and regional variation in Worldwide near standing water.

Where do mosquitos live?

They are associated with Worldwide near standing water. Local presence depends on food, cover, and human land use.

What is the conservation status of mosquitos?

Listed in our guides as Least Concern. Check the IUCN Red List and national assessments for the latest formal category.

← Back to Mosquito guide