[61]

Acta. Ac. German. xxxiii. 1867, No. 2.

[62]

Linnaea entomologica, xii. 1858, p. 313.

[63]

Zeitschr. wiss. Zool. 1886, xliii. p. 539.

[64]

Tr. Linn. Soc. London, 2nd ser.; Zool. v. 1890, p. 173.

[65]

Zeitschr. wiss. Zool. l. 1890, p. 317.