The Cambridge natural history, Vol. 04 (of 10)

by Geoffrey Smith; D'Arcy Wentworth Thompson; Cecil Warburton; Walter Frank Raphael Weldon; Henry Woods

[32]. Zeitschr. wiss. Zool. xxiv., 1874, p. 1.

[33]. Zeitschr. wiss. Zool. xxvii., xxxiii., 1876, 1879.

[34]. Consult Lilljeborg, Nov. Acta Reg. Soc. Upsalensis, 1901; Scourfield, J. Quekett Micr. Club, 1903–4.

[35]. More properly Chydoridae, but the universally known name Lynceidae is convenient.

[36]. Grundzüge der Zoologie, 4. Aufl. 1880, p. 543.

[37]. Fauna and Flora G. v. Neapel, Monograph 19, 1892.

[38]. Ibid. Monograph 25, 1899.

[39]. Norwegian North Polar Exp. Sci. Results, vol. i. part v., 1900.

[40]. They may assist the animal by retarding its sinking. Cf. Chun, “Aus den Tiefen des Weltmeeres,” 1905.

[41]. Schmeil, Bibliotheca Zoologica, Hefte 11, 15, and 21.