Exema conspersa (Mannerheim, 1843)
| Catalogue of the Coleoptera of Fort Tejon, California Leconte John Lawrence (1859) Proceedings of the Academy of Natural Sciences of Philadelphia 11: 69-90 | |
| List of Coleoptera collected in the vicinity of Cliftondale, Mass., june 12, 1873 S Henshaw (1874) Psyche. Cambridge, Massachusetts 1: 22-23 | |
| New species of Coleoptera of the family Chrysomelidae, with a short review of the tribe Chlamydini Martin L Linell (1898) Proceedings of The United States National Museum 20: 473-485 | |
| List of the Coleoptera of southern California with notes on habits and descriptions of new species Fall Henry Clinton (1901) Occasional Papers of the California Academy of Sciences, San Francisco 8: 1-282 | |
| The Coleoptera of New Mexico H C Fall and T D A Cockerell (1907) Transactions of The American Entomological Society 33: 145-272 | |
| Notes on the winter Coleoptera of western and southern Florida, with descriptions of new species. -II W Blatchley (1920) The Canadian Entomologist, Ontario 52: 68-72 | |
| Expedition of the California Academy of Sciences to the Gulf of California in 1921. The Chrysomelidae (Coleoptera) H C Fall (1927) Proceedings of the California Academy of Sciences 16: 381-395 | |
| Revision of the chalcid-flies of the tribe Chalcidini in America north of Mexico. B D Burks (1940) Proceedings of the United States National Museum 88: 237-354 |