SALAS-ARAIZA, MANUEL DARÍO, and JESÚS ROMERO-NÁPOLES. “Species of Conotrachelus (Coleoptera: Curculionidae: Molytinae) Associated to the Guava and New Species Description”. Revista Colombiana De Entomología, vol. 38, no. 1, Jan. 2012, pp. 124-7, https://doi.org/10.25100/socolen.v38i1.8969.