Ann. Mag. Nat. Hist. (6), x. 1892, p. 212; and Zool. Gleanings Investigator, 1901, p. 41.
Cf. Bottard, Poissons Venimeux (Paris, 1889, 8vo), and Marie Sacchi, Atti Soc. Ligust. vi. 1895, p. 89.
Cf. Dybowsky, Verh. zool.-bot. Ges. Wien, xxiii. 1873, p. 475, and Zool. Centralbl. viii. 1901, p. 475; Zograf, Tagebl. zool. Congr. Berlin, No. 8 (1901), p. 9.
The anatomy and external characters of these fishes have been fully monographed by S. Garman, Mem. Mus. Comp. Zool. xiv. No. 2, 1892.
Moseley, Notes Natur. Challenger, 2nd edition, p. 495.