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Ken Schultz's Field Guide to Saltwater Fish - Macaw Pets store

Ken Schultz's Field Guide to Saltwater Fish - Macaw Pets store

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A member of the Sciaenidae family, the popular white<br />

seabass belongs <strong>to</strong> the grouping of weakfish or corvina and<br />

is not a true bass or sea bass. White seabass s<strong>to</strong>cks have<br />

struggled due <strong>to</strong> overfishing by commercial gillnets, which<br />

are now illegal in California for this species.<br />

Identification. The body of the white seabass is elongate<br />

and somewhat compressed. There is a characteristic raised<br />

ridge along the middle of the belly, between the vent and<br />

the base of the pelvic fins. The head is pointed and slightly<br />

flattened. The mouth is large, with a row of small teeth in<br />

the roof and a projecting lower jaw. The first dorsal fin has<br />

nine spines and the second two spines and 20 soft rays. The<br />

anal fin has two spines and 10 soft rays. There are no barbels<br />

on the chin. Its coloring is bluish <strong>to</strong> gray above, with<br />

dark speckling, and becomes silver below.<br />

The white seabass can be distinguished from its Atlantic<br />

relatives, the weakfish and the spotted seatrout, by its lack<br />

of canine teeth. It is most closely related <strong>to</strong> the California<br />

corbina, but it is the only California croaker <strong>to</strong> exceed 20<br />

pounds. It is most easily separated from other croaker by<br />

the presence of a ridge running the length of the belly.<br />

Size/Age. The average weight of a 28-inch fish is 7 1 ⁄2<br />

pounds. The all-tackle record is 83 pounds, 3 ounces. White<br />

seabass generally live for 5 years.<br />

Life his<strong>to</strong>ry. Spawning occurs in the spring and the summer.<br />

White seabass are schooling fish and are present in California<br />

waters all year long. They are especially popular in<br />

the spring and also in the winter, when they converge on<br />

spawning squid.<br />

Food and feeding habits. White seabass feed on<br />

anchovies, pilchards, herring, and other fish, as well as on<br />

crustaceans and squid.<br />

Seabass, White<br />

Atrac<strong>to</strong>scion nobilis (also Cynoscion nobilis)<br />

OTHER NAMES<br />

Catalina salmon, white<br />

corvina, corvina blanca,<br />

white weakfish, weakfish,<br />

king croaker; French:<br />

acoupa blanc; Spanish:<br />

corvinata bronzeada.<br />

Distribution. White<br />

seabass inhabit the eastern<br />

Pacific, mainly between San<br />

Francisco, California, and<br />

Baja California, Mexico, and<br />

in the northern Gulf of California.<br />

They are found as far<br />

north as southern Alaska<br />

and as far south as Chile.<br />

Habitat. Preferring deep,<br />

rocky environments, white<br />

seabass usually hold near<br />

kelp beds in depths of 12 <strong>to</strong><br />

25 fathoms. They are sometimes<br />

found in shallow surf<br />

or deeper waters. Juveniles<br />

inhabit shallow nearshore<br />

areas, bays, and estuaries.<br />

Seabass, White 183

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