Dip nets and baited hoop nets

SC McCarty

Well-Known Member
"28.80. DIP NETS AND HAWAIIAN TYPE THROW NETS. Dip nets of any size and baited hoop nets
not greater than 36 inches in diameter may be used to take herring, Pacifc staghorn sculpin, shiner
surfperch, surf smelt, topsmelt, anchovies, shrimp and squid. Hawaiian type throw nets may be used
north of Point Conception to take such species."

Why are topsmelt in this list, but not jacksmelt? There is no limit on either species?