Boulenger, Ann. Mag. Nat. Hist. (7), x. 1902, p. 51.
Day, British Fishes, London, 1880-84, ii. p. 294.
Cantor, quoted by Günther, op. cit. p. 318.
T. J. Parker, P.Z.S. 1887, p. 27.
D. S. Jordan, California Acad. Sci. (3), Zool. i. 1898; Bashford Dean, Science (N.S.), xvii. 1903, p. 630.