BioStor
 | On the coleopterous insects of Galapagos Islands Martin L Linell (1898) Proceedings of The United States National Museum 21: 249-268 |
 | The Coleoptera of the Galápagos Islands Van Dyke Edwin Cooper (1953) Occasional Papers of the California Academy of Sciences, San Francisco 22: 1-181 |
 | Insects of the Galápagos Islands E G Linsley and R L Usinger (1966) Proceedings of The California Academy of Sciences Iv 33(7): 113-113 |
 | Insects of the Galápagos (Supplement) E G Linsley (1977) Occasional Papers of The California Academy of Sciences 125: 1-50 |