Otiorhynchus monticola Dufour, 1843
| Notes on various insects captured or observed in the neighbourhood of Dingle, Co. Kerry, in July, 1854 J N Hogan and A H Haliday (1855) Natural History Review 2: 50-55 | |
| Supplement to Dr. John Hamilton's list of the Coleoptera of southwestern Pennsylvania E Klages (1901) Annals of the Carnegie Museum, Pittsburgh 1: 265-294 | |
| Studies of North American weevils W D Pierce (1909) Proceedings of The United States National Museum 37: 325-364 |