Canadian Forest Service Publications

Two new species of aphids (Homoptera : Aphididae) on alder and birch in India. 1980. Quednau, F.W.; Chakrabarti, S. The Canadian Entomologist 112: 5-10.

Year: 1980

Issued by: Laurentian Forestry Centre

Catalog ID: 14401

Language: English

Availability: PDF (request by e-mail)

Mark record


Neobetulaphis chaetosiphon n. sp. from Alnus nepalensis D. Don. and Betula spp., and Betulaphis longicornis n. sp. from Betula utilis D. Don. and Betula sp. are described. The taxonomic position of the aphids with respect to closely related species is discussed.