Columbia subject headings:
Fishes--California.
Fishes--Nevada.
Fishes--Oregon.
Rare fishes--California.
Rare fishes--Nevada.
Rare fishes--Oregon.
Harvard subject headings:
Fishes--California.
Fishes--Nevada.
Fishes--Oregon.
Rare fishes--California.
Rare fishes--Nevada.
Rare fishes--Oregon.
Princeton subject headings:
Fishes--California.
Fishes--Nevada.
Fishes--Oregon.
Rare fishes--California.
Rare fishes--Nevada.
Rare fishes--Oregon.