Author

Daniel Janzen

University of Pennsylvania
Philadelphia, United States of America
http://janzen.sas.upenn.edu

3 articles by this author

Research Article

A revolutionary protocol to describe understudied hyperdiverse taxa and overcome the taxonomic impediment

Sarah Meierotto, Michael J. Sharkey, Daniel H. Janzen, Winnie Hallwachs, Paul D. N. Hebert, Eric G. Chapman, M. Alex Smith

10.3897/dez.66.34683

25-07-2019

Unique: 7489 | Total: 11585

Reprint: € 11,00

119-145

Research Article

Review of the world species of Exoryza (Hymenoptera, Braconidae, Microgastrinae), with description of five new species

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

10.3897/dez.63.8977

01-08-2016

Unique: 3042 | Total: 6572

Reprint: € 6,30

195-210

Research Article

Revision of the genera Microplitis and Snellenius (Hymenoptera, Braconidae, Microgastrinae) from Area de Conservacion Guanacaste, Costa Rica, with a key to all species previously described from Mesoamerica

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

10.3897/dez.62.5276

20-07-2015

Unique: 4176 | Total: 8557

Reprint: € 25,00

137-201

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