Antioch Plasterer Bee (Colletes turgiventris)
The Antioch Plasterer Bee, described in 1951, is an endemic species of the Antioch Dunes near the city of Antioch in Contra-Costa County, California, USA.
The bee reaches a size of approx. 1.1 cm.
The species is probably extinct today.
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edited: 29.11.2011