Flea Larva

Natural Habitat

Dark, protected areas where pets sleep or frequent, such as deep in carpet fibers, bedding, cracks in floorboards, or upholstered furniture.

Diet & Feeding

Organic debris found in their environment, specifically 'flea dirt' (dried blood excreted by adult fleas), dead skin cells, and other small organic matter.

Behavior Patterns

They are photophobic (avoid light) and actively burrow deep into substrates like carpets or bedding to hide. They undergo several molts before spinning a cocoon to pupate.

Risks & Benefits

Risks: They mature into biting adult fleas which cause itching, allergic reactions, and can transmit diseases (like murine typhus) and parasites (like tapeworms) to pets and humans. No ecosystem benefits in a domestic setting.

Identified on: 3/2/2026