The sweat bee genus Lasioglossum is the largest of all bee genera, containing over 1700 species in numerous subgenera worldwide. They are highly variable in size, coloration, and sculpture; among the more unusual variants, some are cleptoparasites, some are nocturnal, and some are oligolectic. Wikipedia
Spotted at Choa Chu Kang – July 2021
Thanks, Zestin Soh Bees & Wasps of Singapore for the ID.
