[482]

Huxley, P.Z.S. 1883, p. 132.

[483]

Budgett, Trans. Zool. Soc. xv. 1901, p. 323; xvi. 1902, p. 315.

[484]

Graham Kerr, P.Z.S. 1901, p. 484; Proc. Phil. Soc. Cambridge, xi. Pt. v. 1902, p. 329.

[485]

Graham Kerr, op. cit.

[486]

Hirota, Journ. Coll. Sci. Imp. Univ. Japan, vii. 1895, p. 367.