Larves de Coléoptères, 1878, p. 11, pl. i.
Biol. Centr. Amer. Col. ii. pt. i. p. 438.
The family was monographed by the Abbé de Marseul in Ann. Soc. ent. France, 1853-1862, but great additions have been made since then.
For characters of larvae of various genera, see Perris, Larves, etc. p. 24.
SB. Ak. Wien. xxiv. 1857, p. 330.