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Daniel Janzen
University of Pennsylvania
Philadelphia, United States of America
http://janzen.sas.upenn.edu
23 articles by this author
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1
2
Monograph
Revision of the genus
Pseudapanteles
(Hymenoptera, Braconidae, Microgastrinae), with emphasis on the species in Area de Conservación Guanacaste, northwestern Costa Rica
Jose L. Fernández-Triana
,
Daniel H. Janzen
,
Winnie Hallwachs
,
James B. Whitfield
,
M. Alex Smith
,
Robert Kula
Part of: Revision of the genus Pseudapanteles (Hymenoptera, Braconidae, Microgastrinae), with emphasis on the species in Area de Conservación Guanacaste, northwestern Costa Rica
10.3897/zookeys.446.8195
14-10-2014
Unique: 4596 | Total: 8188
| Access Period:
Reprint: € 32,70
1-82
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Research Article
Four new species of
Symmerista
Hübner, 1816 (Notodontidae, Nystaleinae) from Costa Rica
Isidro Chacón
,
Daniel Janzen
,
Winnie Hallwachs
Part of: Contributions to the systematics of New World macro-moths V
10.3897/zookeys.421.6342
27-06-2014
Unique: 3959 | Total: 6567
| Access Period:
Reprint: € 11,10
39-63
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Monograph
Review of
Apanteles
sensu stricto
(Hymenoptera, Braconidae, Microgastrinae) from Area de Conservación Guanacaste, northwestern Costa Rica, with keys to all described species from Mesoamerica
Jose Fernandez-Triana
,
James Whitfield
,
Josephine Rodriguez
,
M. Alex Smith
,
Daniel Janzen
,
Winnie Hallwachs
,
Mehrdad Hajibabaei
,
John Burns
,
Alma Solis
,
John Brown
,
Sophie Cardinal
,
Henri Goulet
,
Paul Hebert
Part of: Review of
Apanteles sensu stricto
(Hymenoptera, Braconidae, Microgastrinae) from Area de Conservación Guanacaste, northwestern Costa Rica, with keys to all described species from Mesoamerica
10.3897/zookeys.383.6418
24-02-2014
Unique: 15117 | Total: 25626
| Access Period:
Reprint: € 182,70
1-565
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Research Article
A review of the New World species of the parasitoid wasp
Iconella
(Hymenoptera, Braconidae, Microgastrinae)
Jose Fernandez-Triana
,
Sophie Cardinal
,
James Whitfield
,
Winnie Hallwachs
,
M. Alex Smith
,
Daniel Janzen
10.3897/zookeys.321.5160
07-08-2013
Unique: 5632 | Total: 8633
| Access Period:
Reprint: € 9,90
65-87
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Research Article
A food plant specialist in Sparganothini: A new genus and species from Costa Rica (Lepidoptera, Tortricidae)
John Brown
,
Daniel Janzen
,
Winnie Hallwachs
10.3897/zookeys.303.5230
21-05-2013
Unique: 4925 | Total: 7221
| Access Period:
Reprint: € 6,30
53-63
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Research Article
Three new species in the genus
Wilkinsonellus
(Braconidae, Microgastrinae) from the Neotropics, and the first host record for the genus
Diana Arias
,
James Whitfield
,
Daniel Janzen
,
Winnie Hallwachs
10.3897/zookeys.302.4962
20-05-2013
Unique: 4656 | Total: 7312
| Access Period:
Reprint: € 8,70
79-95
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Research Article
Description of a new species and subspecies of
Idalus
Walker from Costa Rica, Honduras and Guatemala (Lepidoptera, Erebidae, Arctiinae, Arctiini)
Bernardo Espinoza Sanabria
,
Daniel Janzen
,
Winnie Hallwachs
,
J. Bolling Sullivan
Part of: Contributions to the systematics of New World macro-moths IV
10.3897/zookeys.264.4403
06-02-2013
Unique: 5712 | Total: 8446
| Access Period:
Reprint: € 7,50
71-84
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Research Article
Cryptic species within cryptic moths: new species of
Dunama
Schaus (Notodontidae, Nystaleinae) in Costa Rica
Isidro Chacón
,
Daniel Janzen
,
Winnie Hallwachs
,
James Sullivan
,
Mehrdad Hajibabaei
Part of: Contributions to the systematics of New World macro-moths IV
10.3897/zookeys.264.4440
06-02-2013
Unique: 5678 | Total: 8829
| Access Period:
Reprint: € 13,50
11-45
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Research Article
Mariapanteles
(Hymenoptera, Braconidae), a new genus of Neotropical microgastrine parasitoid wasp discovered through biodiversity inventory
James Whitfield
,
Jose Fernandez-Triana
,
Daniel Janzen
,
Winnie Hallwachs
,
M. Alex Smith
,
Sophie Cardinal
10.3897/zookeys.208.3326
17-07-2012
Unique: 6061 | Total: 9235
| Access Period:
Reprint: € 8,70
61-80
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Research Article
Lytopylus
Förster (Hymenoptera, Braconidae, Agathidinae) species from Costa Rica, with an emphasis on specimens reared from caterpillars in Area de Conservación Guanacaste
Michael Sharkey
,
Stephanie Stoelb
,
Erika Tucker
,
Daniel Janzen
,
Winnie Hallwachs
,
Tanya Dapkey
,
M. Alex Smith
Part of: Advances in the Systematics of Fossil and Modern Insects: Honouring Alexandr Rasnitsyn
10.3897/zookeys.130.1569
24-09-2011
Unique: 8813 | Total: 12404
| Access Period:
Reprint: € 15,90
379-419
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Research Article
Identity of the ailanthus webworm moth (Lepidoptera, Yponomeutidae), a complex of two species: evidence from DNA barcoding, morphology and ecology
John Wilson
,
Jean-François Landry
,
Daniel Janzen
,
Winnie Hallwachs
,
Vazrick Nazari
,
Mehrdad Hajibabaei
,
Paul Hebert
10.3897/zookeys.46.406
17-05-2010
Unique: 8151 | Total: 12918
| Access Period:
Reprint: € 8,70
41-60
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1
2
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