Cylas formicarius, the sweet potato weevil, is a species of sweet potato weevil in the beetle family Brentidae. It is found in Africa, Australia, the Caribbean, Europe, Northern Asia (excluding China), Central America, North America, Oceania, South America, Southern Asia, the Pacific Ocean, and temperate Asia.[1][2][3]
Sforzi, Alessandra; Bartolozzi, Luca (2004). Sforzi, Alessandra; Bartolozzi, Luca (eds.). Brentidae of the world (Coleoptera, Curculionoidea). Monographie del Museo Regionale di Scienze Naturali, Torino. Vol. 39. Museo Regionale di Scienze Naturali. ISBN978-88-86041-35-5. ISSN1121-7545.
Lobl, I.; Smetana, A., eds. (2013). Catalogue of Palaearctic Coleoptera, Volume 7: Curculionoidea I. Apollo Books. ISBN978-90-04-26093-1.
Lobl, I.; Smetana, A., eds. (2013). Catalogue of Palaearctic Coleoptera, Volume 8: Curculionoidea II. Apollo Books. ISBN978-90-04-25916-4.