This species of caterpillar is very hardy and should not really be brought indoors. Bill Oehlke has written a good page explaining how they should be cared for.
http://www.silkmoths.bizland.com/spisabel.htm
ann
18-Jan-2010 22:31
i also found one.and would like to help it to a moth stage!its jan 17th! what can i do
sherry
14-Oct-2009 01:12
i brought a isalla catepillar in the house oct 13 what can i do weth it will it survive this cold pyrrharctia isabella