- Eastop, V.F. & Hille Ris Lambers, D. (1976) Survey of the World’s Aphids. Dr. W. Junk, The Hague, 573 pp. [in English]
- Essig, E.O. (1942) New species of the genus Amphorophora. Annals of the Entomological Society of America, 35(1), 2–16.
- ... Show all ... (2)
- Jensen, A.S. (2000) Eight new species of Macrosiphum Passerini (Hemiptera: Aphididae) from western North America, with notes on four other poorly known species. Proceedings of the Entomological Society of Washington, 102(2), 427–472.
- MacGillivray, M.E. (1958) A study of the genus Masonaphis Hille Ris Lambers, 1939 (Homoptera: Aphididae). Temminckia, 10, 1–131.
- Remaudière, G. & Remaudière, M. (1997) Catalogue of the World’s Aphididae. INRA, Paris, 473 pp. [in French, English]
- Smith, C.F. & Parron, C.S. (1978) An annotated list of Aphididae (Homoptera) of North America. North Carolina Agricultural Experiment Station Technical Bulletin, 255, 428 pp. [in English]