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The Authors:

Andy Warren email (andy AT

Andy Warren on top of Cerro La Labor, elev. 1530m, Municipio Tejupilco, Mexico
State, Mexico, 2 April 2007.  Photo by Blanca Claudia Hernández-Mejía


Nick V. Grishin, PhD email (grishin AT CHOP.SWMED.EDU)

Jonathan Pelham email (zapjammer AT
Author of:
A Catalogue of the Butterflies of the United States and Canada (updated 30-I-2011)
Purchase a paper copy (published 2008)

Kim Davis email  (kim AT

Kim Davis at Torrey Pines State Park, San Diego, California, December 2008
Mike Stangeland email (mike AT

Mike Stangeland in the White Mountains, Inyo County, California, 6 June 2005
(the mountains in the background are the Sierra Nevada)

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