species 2,023 observations

Willughby's Leafcutter Bee

Megachile willughbiella

Field notes

Megachile willughbiella, Willughby's leaf-cutter bee is a species of bee in the family Megachilidae. It was described by the English entomologist William Kirby in 1802; he named it in honour of the ornithologist Francis Willughby.

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5 native plants
support it in the US

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided