Mich. Comp. Laws § 324.48728: Definitions.

Sec. 48728.

As used in this part:

"Commercial purposes" means offering for sale, selling, giving, or furnishing to others.

"Crayfish" means any arthropod of the decapoda family.

"Minnows" means chubs, shiners, suckers, when of a size ordinarily used for bait in hook and line fishing, dace, stonerollers, muddlers, and mudminnows.

"Wigglers" means Mayfly nymphs or any other aquatic insect nymphs or larvae.