UPPER TENNESSEE DRAINAGE. 623 
Hiwassee River, Meigs Co., Tenn. 
Walker coll. (Adams). 
1. Quadrula verrucosa 2. Lampsilis fasciola 
South Chickamauga Creek, Ringgold, Catoosa Co., Ga. 
+ ——Walkenrcolla-(Adams, ‘Oct. 21, or)! 7—= Carn, Mus. ((Ort= 
mann, May 20, ’15). 
*t1. Pleurobema oviforme argenteum 78. Medionidus plateolus 
j2. Elliptio dilatatus 79. Eurynia trabalis 
+3. Lasmigona badia tio. E. nebulosa 
+4. L. costata 11. Lampsilis ovata ventricosa 
75. Alasmidonta minor (seen) 
76. Ellipsaria fasciolaris f12. L. fasciola 
7. Obovaria subrotunda levigata 
TENNESSEE PROPER, AT AND BELOW KNOXVILLE. 
Tennessee River, at and above Knoxville, Knox Co., Tenn. 
~—according to Pilsbry & Rhoads; ¢==Carn. Mus. (Ortmann, 
Septs22, 55 5. 4.—prabsonm Merry, and D. 1,— Dickerson Island), 
ti. Fusconaia pilaris +13. Dromus dromas 
to. F. barnesiana tumescens $14. Obovaria subrotunda 
+3. Quadrula pustulosa (B. F.) ty15. Nephronaias ligamentina gibba 
$4. Rotundaria tuberculata (DET) 
tt5. Plethobasus cooperianus (B. F.) $16. N. pectorosa 
+6. Pleurobema obliquum (B. F.) +17. Plagiola lineolata (B. F.) 
+7. P. obliquum rubrum t718. Proptera alata (B. F.) 
+8. P. oviforme holstonense t19. Lampsilis ovata 
tto. Elliptio niger (D. I.) t20. Truncilla triquetra 
tio. E. dilatatus tar. T. haysiana 
tir. Lasmigona costata t22. T. propinqua 
t12. Ellipsaria subtenta 
Tennessee River, three miles below Knoxville, Knox Co., Ten. 
Carn. Mus, (Ortmann, Sept: 21, 15): 
1. Fusconaia pilaris 8. Pleurobema obliquum rubrum 
2. F. pilaris ee 9. Elliptio niger 
3. Quadrula pustulosa 10. E. dilatatus 
4. Q. metanevra 11. Dromus dromas 
5. Rotundaria tuberculata 12. Nephronaias ligamentina gibba 
6. Plethobasus cooperianus 13. Plagiola lineolata 
7. Pleurobema obliquum 14. Eurynia recta 
