Cal. Fish & Game Code § 15005

(a) When necessary for the protection of native wildlife, the commission may regulate the transportation, purchase, possession, and sale of specific aquaculture products as provided for in this section.
(b) The commission may determine that aquaculture products shall be accompanied by a document containing any of the following information:
1. (1) The name, address, and registration number of the aquaculture producer.
2. (2) The species.
3. (3) The weight, volume or count within the container.
4. (4) The date of the shipment.
5. (5) The name and address of the intended receiver.
(c) The commission may require that certain aquaculture products shall be additionally identified as being aquaculture produced, except for the following:
1. (1) Trout.
2. (2) Catfish.
3. (3) Kelp and aquatic plants.
4. (4) Frogs and amphibia.
5. (5) All bivalve mollusks (except little neck clams).
6. (6) All members of the family Centrarchidae.
7. (7) Crayfish.
8. (8) Sea urchins.
9. (9) Shrimp and fresh water prawns.
10. (10) Crab.