Spiny-Backed Orb Weaver

This brightly colored spider is less the ½ inch in length and has a hard, white abdomen with red markings and black spines protruding from the edges. BEHAVIOR:  The spiny-backed orb weaver spins flat, orb-shaped webs in trees, corners of windows, soffits and outdoor areas of buildings. These spiders capture flying insects found around a …

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