Erwin, T. L.; Medina, R. F.

The Neotropical Species Askalaphium Depressum (Bates): Larval Description, First Diagnosis and Illustrations of Immature Ctenodactylini, With Natural History Notes on the Genus and Tribe (Coleoptera: Carabidae)

. Zootaxa 2003, 273, 1–15.