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Author

James Whitfield

University of Illinois, Urbana, United States of America

http://www.life.illinois.edu/whitfield

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5 articles by this author

Research Article

Two new reared species of Heteropteron Brullé (Hymenoptera, Braconidae, Cardiochilinae) from northwest Costa Rica, with the first definitive host records for the genus

Elizabeth Zhu Dabek, James B. Whitfield, Winifred Hallwachs, Daniel H. Janzen

10.3897/jhr.77.50577

29-06-2020

Unique: 375 | Total: 507

Reprint: € 4,80

151-165

Short Communication

Validation of Distatrix pandora Grinter, 2009 (Hymenoptera: Braconidae, Microgastrinae)

Christopher C. Grinter, James B. Whitfield

10.3897/jhr.68.33598

25-02-2019

Unique: 732 | Total: 1202

Reprint: € 2,30

17-18

Short Communication

Bumble bees (Hymenoptera: Apidae: Bombus terrestris) collecting honeydew from the giant willow aphid (Hemiptera: Aphididae)

Sydney A. Cameron, Sarah A. Corbet, James B. Whitfield

10.3897/jhr.68.30495

25-02-2019

Unique: 1408 | Total: 2312

Reprint: € 3,60

75-83

Research Article

Revision of the neotropical genus Sendaphne Nixon (Hymenoptera, Braconidae, Microgastrinae)

Jose L. Fernandez-Triana, James B. Whitfield, M. Alex Smith, Winnie Hallwachs, Daniel H. Janzen

10.3897/JHR.41.8586

22-12-2014

Unique: 2177 | Total: 3889

Reprint: € 9,60

1-29

Research Article

Review of the Neotropical genus Prasmodon (Hymenoptera, Braconidae, Microgastrinae), with emphasis on species from Area de Conservación Guanacaste, northwestern Costa Rica

Jose Fernandez-Triana, James Whitfield, M. Alex Smith, Yves Braet, Winnie Hallwachs, Daniel Janzen

10.3897/jhr.37.6748

28-03-2014

Unique: 3453 | Total: 6304

Reprint: € 14,50

1-52

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