Polypore on Brush next to White Oak
Westboro 9/4/06

Shown releasing white spores, to the right.

This caterpillar impressed me with its size and the Christmas decorations.

It is over half inch thick and about 3.5" long.  Head on the right.  Thanks to Bill Yule I found out it is Ceropia Moth Caterpillar.

Here is what it will turn into.