Flea Larva

Natural Habitat

Typically found in indoor environments where pets frequent, such as carpets, bedding, floor cracks, and upholstery. They prefer dark, humid areas away from direct sunlight.

Diet & Feeding

Scavengers that feed on organic debris, including skin scales, dead insects, and most importantly, 'flea dirt' (dried adult flea excrement consisting of semi-digested blood).

Behavior Patterns

Larvae are photophobic (avoid light) and will burrow deep into carpet fibers or bedding. They undergo three larval stages before spinning a cocoon to pupate. The cycle from larva to adult depends heavily on temperature and humidity.

Risks & Benefits

Risks: They are a precursor to adult infestations which cause irritations and transmit diseases (like tapeworms) to pets and humans. Benefits: No significant ecological benefit to humans; they are considered a major domestic pest.

Identified on: 3/27/2026