The extreme dates of Zebra Swallowtail for Putnam County are 9 March to 2 Sep. I have dated photos for about 40 county record sightings of Zebra in TN; these fall from 9 Mar to 28 Aug. Steve Stedman From: tn-butterflies-bounce@xxxxxxxxxxxxx [mailto:tn-butterflies-bounce@xxxxxxxxxxxxx] On Behalf Of Rita Venable Sent: Tuesday, October 12, 2010 8:33 PM To: TN-Butterflies@xxxxxxxxxxxxx Subject: [TN-Butterflies] Zebra Swallowtails This is a group question. I have checked all my records and photos for the Zebra Swallowtail. I am trying to establish a flight period for TN. I have records as early as late March going through early Aug. There appear to be 2 broods, one in the spring late Mar - mid May, the other mid June - early Aug. Does anyone else have anything different? Thanks for your help. Rita Venable, Franklin, TN Williamson Co.