Flatworm (possibly terrestrial)

Scientific Name: Platyhelminthes (Class: Turbellaria)

Order & Family: Order: Tricladida; Family: Various (e.g., Geoplanidae)

Size: Commonly 5 mm to 30 mm, though some species can grow much longer.

Flatworm (possibly terrestrial)

Natural Habitat

Moist terrestrial environments such as gardens, leaf litter, under rocks, and damp soil.

Diet & Feeding

Carnivorous or scavenging; eats small invertebrates like earthworms, snails, and slugs.

Behavior Patterns

Nocturnal and moisture-dependent; moves using a muscular foot and mucus trail. Many have high regenerative capabilities.

Risks & Benefits

Benefits include controlling pests, but some invasive species are risks as they prey on beneficial local earthworms.

Identified on: 5/25/2026