Ant Strepsipteran vs Bee-fly Strepsipteran

Side-by-side species comparison

Attribute Ant Strepsipteran Bee-fly Strepsipteran
Scientific Name Myrmecolax incautus Stylops ater
Order Strepsiptera Strepsiptera
Family Myrmecolacidae Stylopidae
Size 2-4 mm (males) 2.0-3.5 mm (males)
Habitat Underground Rivers & Streams
Diet Parasites Parasites
Regions South America, Neotropics Europe
Conservation Data Deficient Not Evaluated

Ant Strepsipteran

A remarkable strepsipteran that parasitizes ants. Males parasitize ants while females parasitize crickets or grasshoppers, a unique life history involving two different host orders.

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Did You Know?

The two sexes parasitize hosts from completely different insect orders, a phenomenon found nowhere else in the animal kingdom.

Bee-fly Strepsipteran

A dark-bodied strepsipteran that parasitizes Andrena mining bees in Europe. The triungulins actively seek out host bee larvae in nest cells.

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Did You Know?

Tiny first-instar larvae ride on flowers and grab onto visiting bees for transport back to the bee's nest.