Amer. Natural. xxix. 1895, p. 801.
Catalogue of Lepidoptera Heterocera, i. 1892.
Ann. Soc. ent. France (4), iv. 1864, p. 689.
P. Zool. Soc. London, 1892, p. 188.
Tr. ent. Soc. London, 1892, pp. 53-140; for criticism on the nomenclature, see Rebel, Ent. Zeit. Stettin, liii. 1892, p. 247.