620 ORTMANN—NAYADES OF 
TRIBUTARIES OF TENNESSEE, BELOW KNOXVILLE. 
(FRoM THE WEST.) 
First Creek, Knoxville, Knox Co., Tenn. 
Walker coll. 
1. Lasmigona badia 
Second Creek, Knoxville, Knox Co., Tenn. 
According to Lea. 
1. Fusconaia barnesiana bigbyensis 
Third Creek, Knoxville, Knox Co., Tenn. 
Walker coll. 
1. Lasmigona badia 
Piney River, Spring City, Rhea Co., Tenn. 
Carn. Mus. (Ortmann, May 18, ’15). 
1. Lasmigona badia 2. Eurynia vanuxemensis 
Martin Branch of Sale Creek, Rhea Co., Tenn. 
Walker coll. (W. A. Marsh). (There is no: “ Martin Branch ” 
on map; Sale Creek flows from near Dayton, Rhea Co., south into 
Hamilton Co., and to the Tennessee. ) 
1. Fusconaia barnesiana 
2. F. barnesiana bigbyensis 
(FRoM THE East, COMING FROM THE MOUNTAINS.) 
Little River Drainage. 
Little River, Walland, Blount Co., Tenn. 
Carn. Mus. (Ortmann, May 12, ’15). 
1. Fusconaia barnesiana bigbyensis 4. Euryma nebulosa 
2. Pleurobemaoviforme argenteum 5. E. vanuxemensis 
3. Medionidus plateolus 
