UPPER TENNESSEE DRAINAGE. 621 



Little River, Melrose, Blount Co., Tenn. 

 Carn. Mus. (Ortmann, Sept. ii, '15). 



1. Fiisconaiabarnesianabigbyensis 6. Euryjiia nebtilosa 



2. Pleurobemaovifonneargenteuin 7. E. vaniixcmensis 



3. Alasmidonta minor 8. Lampsilis ovata vcntricosa 



4. Nephronaias pectorosa 9. L. fasciola 



5. Medionidus platcolns 



Little River, Rockford, Blount Co., Tenn. 

 Carn. Mus. (Ortmann, Sept. 4, '14). 



I. Eurynia nebulosa 



Little River, Knox Co., Tenn. (lower part). 



* = Walker coll.; t = Carn. Mus. (Smith coll.). 



*i. Cumberlandia monodonta *3- TruiiciUa triquctra 



■f2. Amblema plicata costata 



Pistol Creek, Rockford, Blount Co., Tenn. 

 Carn. Mus. (Ortmann, Sept. 4, '14). 



1. Fusconaia cuneohis appressa 4. Toxolasma lividum 



2. F. barnesiana 5. Eurynia nebulosa 



3. Alasmidonta minor 



Little Tennessee River Drainage. 



Abram Creek, Blount Co., Tenn. 

 Walker coll. 

 I. Fusconaia barnesiana bigbyensis 



Tcllico River, Monroe Co., Tenn. 

 Walker coll., also reported by Lea. 



1. Fusconaia barnesiana 



2. F. barnesiana bigbyensis 



Little Tennessee River, Monroe Co., Tenn. 



*= Walker coll.; it ^ according to Marsh. 



Ji. Fusconaia pilaris *5. Elliptio dilaiahis 



*2. F. barnesiana tumesccns *6. Lampsilis fasciola 



*3. Pleurobema oviforme ] 

 *4. P. oviforme holstonensei 



