Month: November 2011 Monarch Butterfly Written by David R. Nelson, PhD | November 30, 2011 The Monarch butterfly P450s are posted. Two-Spotted Spider Mite Written by David R. Nelson, PhD | November 30, 2011 The Two-spotted spider mite P450s are posted. Whitefly Trialeurodes Vaporariorum Written by David R. Nelson, PhD | November 30, 2011 The whitefly Trialeurodes vaporariorum P450s transcriptome is posted.