Canadian Forest Service Publications

Two new species of Tuberculatus subg. Pacificallis from California (Homoptera: Aphididae). 1992. Quednau, F.W. The Canadian Entomologist 124(6): 1075-1083.

Year: 1992

Issued by: Laurentian Forestry Centre

Catalog ID: 16468

Language: English

Availability: PDF (request by e-mail)

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Tuberculatus (Pacificallis) passalus sp.nov. and T. (P.) chrysolepidis sp.nov. are described and their relationship with other species of the subgenus Pacificallis is discussed. The status of T. (P.) quercifolii (Davidson) is elucidated. A key for the identification of the species of the subgenus is presented.