Canadian Forest Service Publications
A new species of Hoplochaitophorus from swamp white oak, with a key to the apterous forms of the genus (Homoptera : Aphididae) 1972. Quednau, F.W. The Canadian Entomologist 104: 1539-1541.
Issued by: Laurentian Forestry Centre
Catalog ID: 15846
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Hoplochaitophorus spiniferus is described from swamp white oak, Quercus bicolor Willd. A key to the three known species of the genus is given.