Rusty Patched Bumble Bee vs Painted Soldier Fly

Side-by-side species comparison

Attribute Rusty Patched Bumble Bee Painted Soldier Fly
Scientific Name Bombus affinis Sargus cuprarius
Order Hymenoptera Diptera
Family Apidae Stratiomyidae
Size 13-20 mm 10-14 mm
Habitat Underground Underground
Diet Nectar Feeders Herbivores
Regions Upper Midwest and northeastern United States, now extremely restricted Europe
Conservation Critically Endangered Least Concern

Rusty Patched Bumble Bee

A once-common bumble bee named for the rust-colored patch on the second abdominal segment of workers. It was the first bumble bee in the continental United States listed as endangered.

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Did You Know?

Its range has shrunk by nearly 87 percent since the 1990s, making it one of the rarest bees in North America.

Painted Soldier Fly

A brilliantly metallic coppery-green soldier fly with a slender body and clear wings. It basks on sunlit vegetation and is often seen on hogweed and other umbellifers.

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Did You Know?

Its metallic sheen changes color depending on the viewing angle, a phenomenon called structural coloration.