Bee-fly Strepsipteran vs European Stylops

Side-by-side species comparison

Attribute Bee-fly Strepsipteran European Stylops
Scientific Name Stylops ater Stylops melittae
Order Strepsiptera Strepsiptera
Family Stylopidae Stylopidae
Size 2.0-3.5 mm (males) 2.0-4.0 mm (males)
Habitat Rivers & Streams Woodlands
Diet Parasites Parasites
Regions Europe Europe
Conservation Not Evaluated Not Evaluated

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.

💡

Did You Know?

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

European Stylops

A twisted-wing parasite of mining bees in the genus Andrena. Males are free-flying while females remain permanently embedded in the host bee.

💡

Did You Know?

The female never leaves her host bee and only her brood canal opening protrudes between the bee's abdominal segments.