Dew worm and Night-walker

Dew worm noun - Terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers.

Night-walker and dew worm are semantically related. In some cases you can replace phrase "Night-walker" with "Dew worm", this phrases are similar.

Dew worm and night-walker are semantically related. You can use "Dew worm" instead a noun phrase "Night-walker".