Comprised of three subfamilies.
Subfamily Geocorinae
Genus Germalus
References
Malipatil, M. B. 1994. Revision of Australian Geocoris Fallen and Sytlogeocoris Montandon (Heteroptera: Lygaeidae: Geocorinae). Invertebrate Taxonomy 8: 299-327.
Slater, J. A. 1991. Lygeaidae. In I. D. Naumann (Ed.), The Insects of Australia: a textbook for students and research workers. 2nd Ed. (pp. 499-503). Melbourne University Press.