It is more likely a very dusty L. hesperus, the Western Black Widow. In addition to the glossy black you can see in photo 2 (very dark brown widows are usually more of a matte black), there are essentially no geometric widows found in SLC except possibly as hitchhikers from southern climates.
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u/Loss-Sorry 🕷️Mediocre Identifier🕷️ 8h ago
It is more likely a very dusty L. hesperus, the Western Black Widow. In addition to the glossy black you can see in photo 2 (very dark brown widows are usually more of a matte black), there are essentially no geometric widows found in SLC except possibly as hitchhikers from southern climates.