Rep. U.S. ent. Commission, i. 1878, p. 297.
Amer. Nat. xvii. 1883, p. 790.
For illustration of this metamorphosis, see Vol. V. p. 159 of this work.
Les Insectes Vésicants, Paris 1890, 554 pp. Parts of this work were previously published in J. de l'Anat. Phys., xxi. xxii. xxiii. 1886 and 1887.
Genera des Coléoptères (Suites à Buffon), x. Paris, 1874, p. 15.