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Land Planaria (Hammerhead Worm): Earthworm Predator

The slimy, hammerhead-shaped worm under rocks is a land planarian (Bipalium kewense). Harmless to humans and pets, it preys on beneficial earthworms. It can regenerate from pieces, so don't chop it.

Removal

Wrap in tissue paper to desiccate completely. Common after heavy rains under pots and rocks.

Planaria

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