Common Malaria Mosquito vs Common Fungus Gnat

Side-by-side species comparison

Attribute Common Malaria Mosquito Common Fungus Gnat
Scientific Name Anopheles quadrimaculatus Bradysia impatiens
Order Diptera Diptera
Family Culicidae Mycetophilidae
Size 4-6 mm 2-4 mm
Habitat Ponds & Lakes Underground
Diet Blood Feeders Fungus Feeders
Regions North America Cosmopolitan
Conservation Least Concern Least Concern

Common Malaria Mosquito

A freshwater mosquito that was the primary malaria vector in the eastern United States. Larvae float horizontally at the water surface in slow-moving waters.

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Did You Know?

It is named for the four dark spots on each wing that distinguish it from other Anopheles species.

Common Fungus Gnat

A small, delicate dark fly with long legs and antennae that commonly infests houseplant soil. Adults are weak fliers that hover near potted plants and are attracted to light.

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Did You Know?

Fungus gnats are one of the most common houseplant pests worldwide, with larvae damaging roots of seedlings.