612 
ORTMANN—NAYADES OF 
South Fork Holston, Bluff City, Sullivan Co., Tenn. 
Carn. Mus. (Ortmann, July 10, 13). 
Aum WN H 
Beaver Creek, Bristol, Washington Co., 
Carn. Mus. (Ortmann, July 6, ’13). 
He 
. Fusconaia pilaris bursa-pastoris | 
. F. pilaris lesueuriana 
. F, barnesiana 
F. barnesiana bibgyensis 
. Quadrula intermedia 
. Lexingtonia dolabelloides con- 
radt 
. Pleurobema oviforme argenteum 
. Elliptio dilatatus 
. Lasmigona badia 
Alasmidonta minor 
10. 
. Alasmidonta marginata 
. Strophitus edentulus 
. Ellipsaria fasciolaris 
. E. subtenta (seen) 
. Nephronaias pectorosa 
. Eurynia nebulosa 
. E. vanuxemensis 
. Lampsilis ovata ventricosa 
. L. fasciola 
2. 
Lasmigona costata 
Va. 
Medionidus plateolus 
South Fork Holston River, Pactolus, Sullivan Co., Tenn. 
Carn. Mus. (Ortmann, May 20, 14). 
OI AN RW DN A 
. Fusconaia pilaris bursa-pastoris ) 
. F. pilaris lesueuriana 
. F. barnesiana 
. Amblema plicata costata 
. Ouadrula intermedia 
. Q. cylindrica strigillata 
Rotundaria tuberculata 
. Pleurobema oviforme 
. P. oviforme argenteum 
. Elliptio niger 
. E. dilatatus 
. Lasmigona costata 
. Alasmidonta marginata 
. Pegias fabula 
. Strophitus edentulus 
. Ellipsaria fasciolaris 
. E. subtenta 
. Nephronaias ligamentina gibba 
. N. pectorosa 
. Medionidus plateolus 
. Eurynia fabalis 
. Lampsilis ovata ventricosa 
. L. fasciola 
. Truncilla triquetra 
. I. lemor 
. T. haysiana 
. T. torulosa gubernaculum 
. T. capseformis 
Watauga River, Watauga, Carter Co., Tenn. 
+—according to Pilsbry & Rhoads; }—=Carn. Mus. (Ortmann, 
HalyrrA,), 03). 
ale 
72. 
+3. 
14. 
Fusconaia pilaris bursa-pastoris 
F. barnesiana bigbyensis 
Pleurobema oviforme argenteum 
Lasmigona badia 
ts. 
+6. 
7s 
+8. 
Nephronaias pectorosa 
Eurynia nebulosa 
E, vanuxemensis 
Lampsilis fasciola 
