Of the over 4,000 known species of wasps in California, two are known as mud daubers: Sceliphron caementarium (black and yellow mud dauber) and Chalybion californicum (blue mud dauber). Mud daubers ...
The web of the black and yellow garden spider is as beautiful as it is beneficial in controlling insect pests. My mother had a great fear of spiders. As a gardener, I’ve learned to love them. To my ...
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