JANZEN, DANIEL H., Department of Biology, University of Pennsylvania, Philadelphia, PA 19104, USA

• Zootaxa Vol. 3020 No. 1: 9 Sep. 2011 - Articles
  A distinctive new species of Euglyphis Hübner (Lepidoptera: Lasiocampidae) from Costa Rica, with a checklist of the Euglyphis known from Costa Rica
  Abstract
• Zootaxa Vol. 1016 No. 1: 8 Jul. 2005 - Articles
  Prasmodon zlotnicki, a new Neotropical species of the genus Prasmodon Nixon (Braconidae: Microgastrinae) from Costa Rica, with the first host records for the genus
  Abstract
• Zootaxa Vol. 3858 No. 1: 2 Sept. 2014 - Monograph
  

  Revision of the New World species of Houghia Coquillett (Diptera, Tachinidae) reared from caterpillars in Area de Conservación Guanacaste, Costa Rica

  
  Abstract