[411]

Verh. Ges. Wien, xix. 1869, p. 941.

[412]

Ann. Soc. ent. France (4) x. 1870, p. 221.

[413]

SB. Ak. Wien, xci. 1885, p. 392.

[414]

Ent. Mag. xiv. 1877, p. 226; for a discussion of the subject see Mik, Wien. ent. Zeit. xiii. 1894, p. 273.

[415]

Amer. Natural. xxviii. 1894, p. 35.