Butterfly sighting

Oct 7 2011

Jim Ebner

Location: Okauchee Lake, my garden
Waukesha County

Noted my Eastern Tiger Swallowtail larvae changed color to the dark phase, foretelling formation of the pupa. I observed this egg and "cat"since Aug 23 on a white ash. Life cycle time as immature -44 days.

Eastern Tiger Swallowtail caterpillar

Eastern Tiger Swallowtail caterpillar

Eastern Tiger Swallowtail caterpillar

Eastern Tiger Swallowtail caterpillar