A new species of Nasonovia Mordvilko from North America (Homoptera: Aphididae)

By Heie Ole E.  

Insect Systematics & Evolution, Vol. 11, Iss. 2, 1980-01 ,pp. : 217-222

Brill

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Pemphiginae Associated with the Roots of Conifers in North America (Homoptera: Aphididae)

By SMITH CLYDE F.  

Annals of the Entomological Society of America, Vol. 62, Iss. 5, 1969-09 ,pp. : 1128-1152

Entomological Society of America

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STUDIES OF THE SPECIES IN THE GENUS CICADELLA LATREILLE (HOMOPTERA) OF NORTH AMERICA, NORTH OF MEXICO

By Olsen Chris E.  

Annals of the Entomological Society of America, Vol. 15, Iss. 4, 1922-12 ,pp. : 353-369

Entomological Society of America

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A REVIEW OF THE SPECIES OF THE GENUS GYPONA OCCURRING IN NORTH AMERICA NORTH OF MEXICO (HOMOPTERA)

By Ball E. D.  

Annals of the Entomological Society of America, Vol. 13, Iss. 1, 1920-03 ,pp. : 83-100

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Aphis (Homoptera: Aphididae) Recorded from Compositae in North America, with a Key to the Species East of the Rocky Mountains and Comments on Synonymy and Redescriptions of Some Little Known Forms

By COOK EDWIN F.  

Annals of the Entomological Society of America, Vol. 77, Iss. 4, 1984-07 ,pp. : 442-449

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