Invertebrates - Included in Definitions - Utah

(4)  “Aquatic wildlife” means species of fish, mollusks, crustaceans, aquatic insects, or amphibians.  (54)  “Wildlife” means:
(a)  crustaceans, including brine shrimp and crayfish;
(b)  mollusks; and
(c)  vertebrate animals living in nature, except feral animals.

Citation: Utah Code Ann. § 23-13-2