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Eriosoma lanigerum

is mostly a temperate aphid species and extensively co-distributed with cultivated apple.

Common names. Woolly apple aphid, American blight.

Distribution. This aphid is globally distributed mostly in temperate regions of the world.

Host associations. It has a narrow host range, feeding almost entirely on rosaceous plants.

Economic importance. It is particularly important on apple and pear, but also attacks Hawthorn, Cotoneaster, and Carya (Juglandaceae). It is also known to induce leaf rosette galls on Ulmus in North America. It has not been implicated in the transmission of any plant virus.

See also. Taxonomy at Aphid Species File. Aphids on the World's Plants. Literature references.

References

Blackman, R.L. and V.F. Eastop. 1994. Aphids on the World’s Trees. CAB International with The Natural History Museum, London. viii + 987 pages, 135 figures, 16 plates.

Blackman, R.L. and V.F. Eastop. 2000. Aphids on the World’s Crops, Second Edition. John Wiley & Sons with the Natural History Museum, London. x + 466 pages, 58 figures, 51 plates.

Blackman, R.L. and V.F. Eastop. 2006. Aphids on the World’s Herbaceous Plants and Shrubs. Volume 2 The Aphids. John Wiley & Sons with the Natural History Museum, London. viii + pages 1025-1439.

Holman, J. 2009. Host Plant Catalog of Aphids, Palaearctic Region. Springer Science and Business Media B.V. 1216 pp.

Voegtlin, D., W. Villalobos, M.V. Sanchez, G.Saborio, and C. Rivera. A Guide to the Winged Aphids of Costa Rica. 2003. International Journal of Tropical Biology and Conservation 51(Suppl. 2):xi + 228 pp.