Woodlouse

Natural Habitat

Typically found in damp, dark places outdoors such as under rocks, logs, leaf litter, and pots. Indoors, they seek out moist environments like basements, bathrooms, or crawl spaces.

Diet & Feeding

Detritivores, primarily feeding on decaying organic matter such as dead plants, fungi, and rotting wood. They play a role in decomposition.

Behavior Patterns

Nocturnal and prefer dark, moist environments to prevent desiccation. They are not insects but crustaceans. They reproduce by laying eggs, and females carry the eggs in a brood pouch (marsupium) until they hatch as miniature versions of the adults.

Risks & Benefits

Woodlice are harmless to humans and do not bite or sting. They are not known to transmit diseases. They can be considered beneficial in gardens as decomposers, helping to recycle nutrients. However, large indoor infestations can indicate excessive moisture problems, and they might sometimes nibble on tender seedlings or fruits that are directly in contact with the soil.

Identified on: 11/15/2025