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Chalybion spinolae
Medium-sized (body length 15-30 mm), body black with metallic blue sheen and long yellow waist. Hind legs black with yellow bands, fore and mid legs reddish. Antennae reddish with black tips. Wings clear. Biology: Females excavate short, single-celled burrow in vertical banks, using water collected from pools to soften the soil and to make mud to seal the nest. Cells are mass provisioned with button spiders.
A wide variety of vegetation types.
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