It is a waste of time for us to argue about this. The laws are all written down, searchable, and viewable on line. I'm only interested in accuracy, so if I'm posting bad information, I'll be more than happy to retract it.
You know what man, I've had it with you, you had your chance to step up and read the facts but instead wanted to get condescending while continuing to spread your bad advice without taking a few steps back to reassess the situation.
The link is right there in that "opinion" email from fish and game that I linked for you.
"Marine Aquaria Collector $415.25 Required for any person taking, possessing aboard a boat, or landing any live native marine species specified in FGC 8597 from California waters for marine aquaria pet trade purposes. At least one person aboard each commercial fishing vessel shall have a valid marine aquaria collector permit."
Native marine species specified in FGC 8597, I've edited out the ones that don't apply here due to your limited attention span.
8597. (a) It is unlawful for any person to take, possess aboard a
boat, or land for marine aquaria pet trade purposes any live
organisms identified in subdivision (

, unless that person has a
valid marine aquaria collector's permit that has not been suspended
or revoked. At least one person aboard the boat shall have a valid
marine aquaria collector permit.
(

Except as provided in Section 8598.2, and unless otherwise
prohibited in this code, or regulations made pursuant thereto,
specimens of the following groups or species may be taken, possessed
aboard a boat, or landed under a marine aquaria collector's permit:
(

Crustacea--shrimp, crabs; all species, except the following:
(viii) Sand crab--Emerita analoga.
© Asteroidea--Sea stars; all species.
(D) Ophiuroidea--Brittle stars; all species.
(E) Gastropoda--snails, limpets, sea slugs; all species, except
Kellet's whelk--Kelletia kelleti.
(F) Bivalvia--clams and mussels; all species.
(G) Polyplacophora--Chitons; all species.
(H)
Cephalopoda--Octopuses and squids (I) Tunicata--Sea squirts; all species.
8598. (a) Notwithstanding Section 8140 or subdivision (

of
Section 8597, specimens of the following groups or species shall not
be taken, possessed aboard a boat, or landed for commercial purposes:
(1) Invertebrates:
(A) Phylum Porifera--all sponges.
(

Genus Pelagia sp.--jellyfish.
©
Coelenterata--corals, anemones; all species. (D)
Order Gorgonacea--all gorgonians. (E) Order Pennatulacea--all species, except Renilla kollikeri.
(F) Feather-duster worm--Eudistylia polymorpha.
(3) Live rocks.
(A) Rocks with living organisms attached, commonly called "live