genus
Trachusa
Trachusa
Field notes
Trachusa is a genus of leafcutter, mason, and resin bees in the family Megachilidae. There are at least 50 described species in Trachusa.
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native Trachusa All
Native to the US, by observations.
