Tang, W.; Skelley, P.; Pérez-Farrera, M. A. Ceratophila, a New Genus of Erotylid Beetles (Erotylidae: Pharaxonothinae) Inhabiting Male Cones of the Cycad Ceratozamia (Cycadales: Zamiaceae). Zootaxa 2018, 4508, 151–178.