Packrat-associate
Guides
Loxosceles deserta
Desert Recluse
Loxosceles deserta, commonly known as the desert recluse, is a venomous brown spider in the family Sicariidae. It is native to the southwestern United States and northwestern Mexico. The species is frequently misidentified as the brown recluse (L. reclusa) or L. unicolor, despite occupying a geographically distinct range. Its venom contains cytotoxic compounds that can cause necrotic skin lesions in humans, though bites are rare and typically defensive.