Crawlies with Cri

Crawlies with Cri: Common blue mud-dauber (Chalybion californicum)

Common blue mud-dauber (Chalybion californicum)

This week’s crawly is positively waptastic and she wants you to know, “Don’t panic” if you see her. Meet the common blue mud-dauber (Chalybion californicum).At three-quarters of an inch to one inch in size, common blues are good-sized wasps and their wicked cool metallic blue coloring makes them eye-catching as well.You’re likely to spot common blues in one of . . .

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