Cuckoo Bumblebee vs Sweat Bee Stylops

Side-by-side species comparison

Attribute Cuckoo Bumblebee Sweat Bee Stylops
Scientific Name Bombus vestalis Stylops nevinsoni
Order Hymenoptera Strepsiptera
Family Apidae Stylopidae
Size 15-22mm 2.0-3.0 mm (males)
Habitat Woodlands Underground
Diet Parasites Parasites
Regions Europe Europe
Conservation Least Concern Not Evaluated

Cuckoo Bumblebee

A social parasite that invades buff-tailed bumblebee nests, kills the queen and enslaves the workers.

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Did You Know?

Enters the nest of its host species, fights and kills the queen, then forces the workers to raise her own offspring.

Sweat Bee Stylops

A strepsipteran endoparasite of Andrena bees in the British Isles. Parasitized bees emerge earlier than unparasitized individuals.

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Did You Know?

Infected bees emerge from hibernation earlier in spring, which helps the strepsipteran synchronize its mating season.