38 
Thomas C. Barr, Jr. 
bowlingi'Barr — Great Smoky Mountains, North Carolina and Tennessee 
(abundant and widespread in the Smokies) 
barben (Jeannel) — Unaka mountain and Blue Ridge provinces south and 
west of Asheville in Georgia, North Carolina, South Carolina, and 
Tennessee (widespread taxon) 
tomtru Barr — Thunderhead Mountain, Blount County, Great Smoky 
Mountains, Tennessee 
subtilis Barr — eastern Great Smoky and Plott Balsam mountains, 
Haywood and Jackson counties, North Carolina. 
Figs. 6-10. Pronota of Trechus species, vandykei group: 6. T. vandykei vandykei (Jeannel), 
Balsam Gap, North Carolina. 7. T. vandykei pis gahensis, new subspecies, Mt. Pisgah, North 
Carolina. 8. T. haoe, new species, Haoe Lead, North Carolina. 9. T. tusquitee , new species, 
Tusquitee Bald, North Carolina. 10. T. bowlingi Barr, Mt. Sterling, North Carolina. 
uncifer group 
uncxfer Barr — central Great Smoky Mountains east to Plott Balsam 
Mountains, Sevier and Cocke counties, Tennessee, and Haywood and 
Jackson counties, North Carolina 
satamcus Barr — Great Balsam Mountains, Haywood County, North 
Carolina 
