dew worm vs earthworm

dew worm and earthworm both are nouns.

Word	Noun	Adjective	Verb	Adverb
dew worm	Yes	No	No	No
earthworm	Yes	No	No	No

As nouns, dew worm and earthworm are synonyms defined as:

dew worm and earthworm: terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers

Other synonyms of dew worm include angleworm, crawler, fishing worm, fishworm, nightcrawler, nightwalker, red worm, wiggler.

dew worm (noun)	earthworm (noun)
terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers	terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers