Crawlers and Dew worm

Dew worm and crawlers are semantically related. In some cases you can use "Dew worm" instead a noun "Crawlers".

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.

Crawlers and dew worm are semantically related. Sometimes you can replace term "Crawlers" with "Dew worm", this terms are similar.