Unequal Cellophane Bee vs Dance Fly with Feathered Legs

Side-by-side species comparison

Attribute Unequal Cellophane Bee Dance Fly with Feathered Legs
Scientific Name Colletes inaequalis Rhamphomyia sulcata
Order Hymenoptera Diptera
Family Colletidae Empididae
Size 10-13 mm 5-8 mm
Habitat Deserts & Drylands Rivers & Streams
Diet Nectar Feeders Nectar Feeders
Regions North America Europe
Conservation Least Concern Least Concern

Unequal Cellophane Bee

An early spring bee that forms large nesting aggregations in sandy soil. It lines its cells with a waterproof secretion resembling cellophane.

💡

Did You Know?

Nesting aggregations can alarm homeowners as thousands of bees emerge from lawns, but they are docile and rarely sting.

Dance Fly with Feathered Legs

A small dance fly where females have distinctive feathered or pennate leg scales used to attract males. Females inflate their abdomen to appear larger during swarming displays.

💡

Did You Know?

In a rare reversal, females are the ornamented sex, using feathered legs and inflated abdomens to compete for males.