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©Nicky Davis Ova extracted April 29, 2006 in Big Canyon, Utah County, Utah by Todd Stout Fourth instar May 11, 2006 - Larva - Canon 20D, 100 mm lens, F16, ISO 200, 1/250, Flash +2/3 Fifth instar - normal color May 13, 2006 Fifth instar darkening prior to pupation May 15, 2006 at 10:59 A.M. May 15, 2006 at 4:30 P.M. May 15, 2006 - side view at 4:31 P.M. Pupa Pupa completed May 17, 2006 - Pupa - Canon 20D, 100 mm lens, F16, ISO 200, 1/250, Flash +1 Pupa 1., 2. Pupa showing development after a simulated winter and spring season Host Plant For photos/other information, click on your choice of Dyer's Woad - Isatis tinctoria Heartleaf Twistflower- Streptanthus cordatus Pinnate Tansymustard - Descurainia pinnata Tumble Mustard - Sisymbrium altisimmum Back to Top |