Teratological Cases in Five Species of Cotinis Burmeister (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini), with a Compilation of Teratologies in Scarabaeoidea Author Gasca-Álvarez, Héctor Jaime Author Deloya, Cuauhtémoc Author Reyes-Castillo, Pedro text The Coleopterists Bulletin 2017 2016-09-27 71 2 329 338 http://dx.doi.org/10.1649/0010-065x-71.2.329 journal article 10.1649/0010-065X-71.2.329 1938-4394 5363929 Oryctes nasicornis (Linnaeus) Teratology. Cephalic horn bifurcation. Unilateral trematelytry. Malformation on half of the right elytron. Pronounced gibbosities on each side of the elytra. Brachelytry; deformation of elytral suture. Malformations on the surface of the pronotum. References. Griffini (1915) , Huerta-Martin (2001), Jerem´ıas (2004) .