Flea Larva

Natural Habitat

Typically found in carpets, pet bedding, floor cracks, and upholstery where host animals (cats/dogs) spend time.

Diet & Feeding

Scavengers that feed on organic debris, specifically 'flea dirt' (dried adult flea excrement containing undigested blood).

Behavior Patterns

Larvae avoid light (negatively phototactic) and move deep into fibers or crevices. They undergo three molts before spinning a cocoon to pupate.

Risks & Benefits

Risks include potential infestation of the home and pets, as well as serving as intermediate hosts for tapeworms. No ecological benefits within a household setting.

Identified on: 3/12/2026