2* M. Sanborne, "Biology of "Ithycerus noveboracensis" (Forster) (Coleoptera) and weevil phylogeny", "Evolutionary Monographs" 4: 1-80 (1981)
2* M. Sanborne, «Biology of Ithycerus noveboracensis (Forster) (Coleoptera) and weevil phylogeny», Evolutionary Monographs 4: 1-80 (1981)* Alonso-Zarazaga, M.A.