Tang, W., P. Skelley, and M. A. Pérez-Farrera. “Ceratophila, a New Genus of Erotylid Beetles (Erotylidae: Pharaxonothinae) Inhabiting Male Cones of the Cycad Ceratozamia (Cycadales: Zamiaceae)”. Zootaxa, vol. 4508, no. 2, Oct. 2018, pp. 151–178, doi:10.11646/zootaxa.4508.2.1.