Mountain Prosimulium vs Discothyrea Ant

Side-by-side species comparison

Attribute Mountain Prosimulium Discothyrea Ant
Scientific Name Prosimulium mixtum Discothyrea testacea
Order Diptera Hymenoptera
Family Simuliidae Formicidae
Size 2-4 mm 1.5-2 mm
Habitat Mountains Underground
Diet Omnivores Omnivores
Regions North America Southern Europe, North Africa
Conservation Least Concern Least Concern

Mountain Prosimulium

An early-season black fly of cold mountain streams in North America. Larvae develop in small headwater streams during late winter and early spring.

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Did You Know?

Adults emerge so early in spring that they are often the first biting flies encountered by hikers each year.

Discothyrea Ant

An extremely small and rarely seen ant with only a single-segmented antennal club, unique among ants. It nests deep in soil and rotting wood across southern Europe.

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Did You Know?

Its single-segment antennal club is found in no other ant genus, making it instantly recognizable to myrmecologists.