Apion filirostre Kirby, 1808
| The Genus Apion of Herbst's Natursystem considered, its Characters laid down, and many of the Species described William Kirby (1808) Transactions of The Linnean Society of London 9: 1-80 | |
| LVI.—Notes on the synonymy of the genus Apion, with descriptions of six new species, &c John Walton (1845) Annals And Magazine of Natural History 15: 392-401 | |
| Bijdrage tot de kennis der apioniden E Everts (1879) Tijdschrift voor Entomologie 22: 133-185 | |
| Coleopteren aus Circassien, gesammelt von Hans LEDER im Jahre 1887. VIII. Theil Edmund Reitter (1888) Wiener Entomologische Zeitung 7: 279-288 |