Franklin's Bumble Bee vs Snapping Amblyopone

Side-by-side species comparison

Attribute Franklin's Bumble Bee Snapping Amblyopone
Scientific Name Bombus franklini Stigmatomma oregonense
Order Hymenoptera Hymenoptera
Family Apidae Formicidae
Size 14-18 mm 3-5 mm
Habitat Mountains Forests
Diet Nectar Feeders Predators
Regions Western United States Western North America
Conservation Critically Endangered Least Concern

Franklin's Bumble Bee

The world's most range-restricted bumble bee, found only in a small area between southern Oregon and northern California. It has not been reliably seen since 2006 and may be extinct.

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Did You Know?

Its entire known range spans only about 190 miles north to south, making it the most geographically restricted bumble bee on Earth.

Snapping Amblyopone

A pale, blind subterranean ant of western North American forests that hunts centipedes and other soil arthropods. Like other dracula ants, it feeds on the hemolymph of its larvae.

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Did You Know?

They are specialist predators of centipedes, which they paralyze with their sting before feeding them to larvae.