[497]

Cf. p. [584].

[498]

Budgett, Trans. Zool. Soc. xvi. Pt. ii. 1901, p. 130.

[499]

See Chap. XVII. p. [434].

[500]

Eigenmann, Bull. Fish Comm. (U.S.), 1892, p. 381; Arch. Entwickelungsmech. iv. 1896, p. 125; Cunningham, op. cit. p. 356, et seq.

[501]

For a general account of Sexual Dimorphism in Fishes, see Cunningham's Sexual Dimorphism in the Animal Kingdom, London, 1900, pp. 178-227. Some of the more striking examples of Sexual Dimorphism are mentioned in the chapters dealing with the different families of Fishes.