Wool Carder Bee vs Dotted Bee Fly

Side-by-side species comparison

Attribute Wool Carder Bee Dotted Bee Fly
Scientific Name Anthidium manicatum Bombylius discolor
Order Hymenoptera Diptera
Family Megachilidae Bombyliidae
Size 10-17 mm 10-14 mm
Habitat Underground Beaches & Coastal
Diet Nectar Feeders Nectar Feeders
Regions Western Europe, Central Europe, Southern Europe Europe
Conservation Least Concern Least Concern

Wool Carder Bee

A robust yellow-and-black solitary bee whose females scrape plant hairs to line their nests. Males are territorial and aggressively patrol flower patches, even attacking bumblebees.

💡

Did You Know?

Males have five sharp spines on their abdomen that they use to body-slam intruding bees.

Dotted Bee Fly

A spring-flying bee fly distinguished from its commoner relative by spotted wings and a darker fur coat. Its larvae parasitize mining bee larvae of the genus Andrena.

💡

Did You Know?

It appears only in spring for a few weeks, closely tracking the flight season of its specific Andrena bee hosts.