BioStor
 | On two new species of Curculionidae (Col.) from the Canary Islands G A K Marshall (1928) Tijdschrift Voor Entomologie 71: 114-117 |
 | Checklist of the coleopterous insects of Mexico, Cantral America, the West Indies, and South America. Part 5. Richard E Blackwelder (1947) Bulletin of the United States National Museum 185: 765-925 |