Bug Identifier
Brown Recluse Spider
Community identification

Brown Recluse Spider

Loxosceles reclusa

Order & Family
Araneae: Sicariidae
Size
6–20 millimeters (0.24–0.79 inches) in body length.
See this bug in the Encyclopedia

Natural Habitat

Indoors in dark, undisturbed areas like basements, attics, and closets; outdoors under rocks and debris.

Diet & Feeding

Carnivorous; hunts soft-bodied insects like cockroaches, crickets, and flies.

Behavior Patterns

Nocturnal hunters that do not use webs to catch prey; they are reclusive and shy, preferring to flee rather than bite.

Risks & Benefits

Possesses necrotic venom that can cause severe skin lesions (loxoscelism) in humans; provides ecological benefit by controlling pest insect populations.