Common Earthworm Facts

Common Earthworm Facts:
Earthworms’ bodies are made up of ring-like segments called annuli. The annuli are covered in small hairs that help in moving and burrowing. The reddish-gray-colored common earthworm, often called a night crawler in the United States, is familiar to anyone with a fishing rod or a garden. They are indigenous to Europe, but are now abundant in North America and western Asia.

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