Bug Identifier
New Guinea Flatworm
Community identification

New Guinea Flatworm

Platydemus manokwari

Order & Family
Tricladida; Geoplanidae
Size
40 mm to 65 mm in length and 4 mm to 7 mm wide
See this bug in the Encyclopedia

Natural Habitat

Invasive species often found in gardens, greenhouses, and moist soil under logs or leaf litter.

Diet & Feeding

Strict carnivore and predator; primarily eats land snails and earthworms.

Behavior Patterns

Terrestrial and nocturnal; they track prey using chemical signals and can follow snails up trees.

Risks & Benefits

Major threat to native snail populations and soil health by killing earthworms; carries the Rat Lungworm parasite which can infect humans if they handle the worm or consume contaminated produce.