Mustard-specialist

Guides

• Lasioglossum sisymbrii

  Tansy Mustard Sweat Bee

  Lasioglossum sisymbrii is a small sweat bee in the family Halictidae, commonly known as the Tansy Mustard Sweat Bee. It belongs to one of the largest bee genera, with over 1,700 species. The species is frequently captured in bowl traps used for bee monitoring, often in large numbers relative to other bee species. It occurs in western North America and has been documented visiting flowers of tansy-mustard (Descurainia spp.) and related plants in the mustard family.

  pollinatorground-nestingspring-activemustard-specialistwestern-North-Americahalictidsweat-beebee-monitoring-challenge