[307]

Goodrich, Quart. J. Micr. Sci. xxxiv. 1893, p. 387.

[308]

Benham, Quart. J. Micr. Sci. xxxii. 1891, p. 325. See also Bourne (nephridium of Polynoë), Tr. Linn. Soc. (Zool.), ii. 1883, p. 357; Meyer, for nephridium of Terebellidae, Sabellidae, and Cirratulidae, in Mt. Zool. Stat. Neapel, vii. 1887, p. 592.

[309]

It is worthy of note that in Aeolosoma alone amongst the Oligochaeta does the brain lie in the prostomium in the adult.

[310]

Andrews, "The Eyes of Polychaetes," J. Morph. vii. 1892, p. 169.

[311]

Wistinghausen, "Entwick. v. N. dumerilii," Mt. Zool. Stat. Neapel, x. 1891, p. 41.