>Personally, I've lived in California for almost 40 years and I think I might >have seen one P. cresphontes flying very high above Interstate 5 one year, Mark they are common now in the LA - OC area for the last 2 years. Usually you can see 3 to 5 per hour. Of those I raised some have a strong yellow color and others it is nearly white. All appear to cresphontes. S.