Perger, Robert, and Fernando Guerra. 2016. “The Description of a New Calyptrate Fly Mimicking Species of the Fungus Weevil Genus Gymnognathus Schönherr 1826 from the Southern Bolivian Andes (Coleoptera: Anthribidae: Anthribinae)”. Zootaxa 4084 (2). Auckland, New Zealand:277–284. https://doi.org/10.11646/zootaxa.4084.2.7.