See photos of the Azures discussed below at the Flickr site: http://www.flickr.com/photos/29042793@N03/sets/72157624291519527/ I have assumed, based on my limited readings, that purple Azure caterpillars are Appalcahians, and white ones are Summers. If anyone has a better understanding of the situation please enlighten me. The adult Azure at Twin Springs on Jun 17 was quite worn. I welcome any insights as to which species it is. Both species of caterpillars, purple Appalachian and white Summer, were present on the surrounding bugbanes. The larval Azures at Central on Jun 27, both species, were on several bugbane plants and usually attended by ants. There were two tiny white bumps on their dorsal posteriors, easily seen on the purple Appalachians but hard to see on the white Summers. The bumps would suddenly withdraw when touched by the ants. If left a moment, the protrusions would reappear. The ants paid a lot of attention to the area of the bumps. When not 'nosing' around the caterpillars rear, the ants would mill around the caterpillar's location on the inflorescence. Not all caterpillars had ants, but every group of ants had a caterpillar. One exception was one large group of a smaller species of ant on some wooly aphids on one bugbane, but elsewhere on the same plant was a small group of the smaller ants on an Appalachian Azure caterpillar. The smaller ant species seemed to behave toward the caterpillars in the same way as the larger ant species. If anyone has references to information on this topic I would be overjoyed to see it. Jun 12 sightings were during the Elizabethton Summer Bird Count with Dianne Draper. Jun 17 sightings were on an outing with Larry McDaniel & Allen Trently. The other dates were on my own at home. SAT 12 JUN 2010 Buck Mtn., Carter Co., TN Silver-spotted Skipper Northern Cloudywing - FOY Pipevine Swallowtail Eastern Tiger Swallowtail Summer Azure Great Spangled Fritillary - FOY Aphrodite Fritillary - FOY Meadow Fritillary Mourning Cloak Roan Mtn. Village, Carter Co., TN Appalachian Tiger Swallowtail Meadow Fritillary ------------------------------------------------------------------------------------------------ THU 17 JUN 2010 Hampton Creek Cove State Natural Area, Carter Co., TN Silver-spotted Skipper Hobomok Skipper - worn male, FOY Eastern Tiger Swallowtail Spicebush Swallowtail - FOY Cabbage White Orange Sulphur Clouded Sulphur Eastern Tailed-Blue - FOY Great Spangled Fritillary Mourning Cloak Common Buckeye Twin Springs Recreation Area, Carter Co., TN Appalachian Azure caterpillars on Cimicifuga racemosa Summer Azure caterpillars on Cimicifuga racemosa Azure sp. worn adult female on Cimicifuga racemosa - see photos ----------------------------------------------------------------------------------------------------- SUN 27 JUN 2010 Central Community, Carter Co., TN Northern Cloudywing Sachem Eastern Tiger Swallowtail Cabbage White Appalachian Azure caterpillars - see photos Summer Azure caterpillars - see photos Eastern Tailed-Blue Great Spangled Fritillary Pearl Crescent ------------------------------------------------------------------------------------------------------ MON 28 JUN 2010 Central Community, Carter Co., TN Wild Indigo Duskywing - FOY Sachem Peck's Skipper - FOY Don Holt Johnson City, TN