Elongated, segmented pink to reddish body.
Earthworms are beneficial insects to soil as they mix and aerate soil, they feed on organic matter and turn it into useable plant nutrients quickly, they decompose thatch. Large dew worms may leaves clay mounds at the surface of the soil as they burrow in the soil. This can lead to lumpy, bumpy, uneven ground which can be problematic when mowing..
Lumpy, bumpy, uneven ground, hard to mow and walk on.