A classification of the scale insect genus Asterolecanium /

Contribution from Bureau of Entomology and Plant Quarantine.

Bark beetles of the genus Hylastes erichson in North America /

Includes index.

The fruitflies of the genus Anastrepha /

Contribution from Bureau of Entomology and Plant Quarantine.

Revision of the bark beetles belonging to the genus Pseudohylesinus Swaine /

Caption title.

New species of North American bees of the genus Dufourea (Hymenoptera, Halictidae) with descriptions of two previously undescribed females /

Cover title.

A taxonomic revision of the genus Lolium,

Bibliography: p. 44-45.

The parasitic wasps of the genus Macroteleia Westwood of the New World : (Hymenoptera, Proctotrupoidea, Scelionidae) /

Issued Aug. 1977.

A revision of the Genus Sennius of North and Central America (Coleoptera : Bruchidae) /

Includes bibliographical references (p. 102-104).

A revision of the genus Petalium LeConte in the United States, Greater Antilles, and the Bahamas (Coleoptera:Anobiidae) /

Includes bibliographical references (p. 35).

The West Indian sandflies of the genus Culicoides (Diptera: Ceratopogonidae) /

Includes bibliographical references (p. 86-98).

The Genus Tiphia of the Indian Subcontinent /

Issued July 1975.

A revision to the New World mealybugs of the genus Rhizoecus : (Homoptera:Pseudococcidae) /

Includes index.

A redescription of the genus Parathelohania Codreanu 1966 (Microsporida: Protozoa) with a reexamination of previously described species of Thelohania Henneguy 1892 and descriptions of two new species of Parathelohania from anopheline mosquitoes /

Issued Dec. 1974.

Frankliniella : redefinition of genus and revision of minuta group species : Thysanoptera: thripidae /

Issued Oct. 1979.

Systematics of the genus Mimosestes (Coleoptera: Bruchidae) /

Issued Dec. 1978.