Lawn Shrimp or Terrestrial Amphipod

Natural Habitat

Damp soil, leaf litter, and mulch; often found in garden flower beds or under potted plants. They may enter homes during heavy rains or drought to find moisture.

Diet & Feeding

Scavengers that feed on decaying organic matter and soft plant tissue (detrivores).

Behavior Patterns

They are primarily nocturnal and require high moisture levels to survive, as they lack a waxy cuticle to prevent desiccation. They are known for hopping when disturbed. Once they enter a dry indoor environment, they quickly dehydrate and die, often turning a reddish-pink color.

Risks & Benefits

They are harmless to humans, pets, and structures. They do not bite or sting. In the ecosystem, they are beneficial as decomposers that help recycle nutrients into the soil.

Identified on: 4/26/2026