"Chalybion californicum", the common blue mud dauber of North America, is a metallic blue species of mud dauber wasp first described by Henri Louis Frédéric de Saussure in 1867. It is not normally aggressive towards humans.
Similar species: Wasps, Bees, Sawflies And Ants
By Ms. Blackcat
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Uploaded Sep 4, 2024. Captured in 492 Safari Dr, San Jose, CA 95123, USA.
