ORTMANN: monograph of the naiades of PENNSYLVANIA. 99 



Greenbrier River, Ronceverte, Greenbrier Co., West Virginia. 



New River, Hinton, Summers Co., West Virginia; Pearisburg, Giles Co., Virginia. 



Reed Creek, Wytheville, Wythe Co., Virginia. 



Licking River, Farmer, Rowan Co., Kentucky. 



Cumberland- and Tennessee-drainage: 

 Cumberland River, Orby, Bell Co., Kentucky. 



Tennessee River, Tuscumbia, Colbert Co., and Florence, Lauderdale Co., Alabama (H. H. Smith). 

 Shoals Creek, Lauderdale Co., Alabama (H. H. Smith). 

 Flk River, Estill Springs, Franklin Co., Tennessee (H. H. Smith). 

 Flint River and Hurricane Creek, Gurley, Madison Co., Alabama (H. E. Wheeler). 

 Paint Rock River, Paint Rock, Jackson Co., Alabama (H. H. Smith). 

 South Chickamauga Creek, Ringgold, Catoosa Co., Georgia. ' 

 Tennessee River, Knoxville, Knox Co., Tennessee. 

 French Broad River, Boyd Creek, Sevier Co., Tennessee. 

 Little Pigeon River, Sevierville, Sevier Co., Tennessee. 

 Holston River, McMillan and Mascot, Knox Co.; Hodges, Jefferson Co.; Turley Mill, Noeton, and 



Holston Station, Grainger Co.; Austin Mill and Church Hill, Hawkins Co., Tennessee. 

 South Fork Holston River, Pactolus, Bluff City, and Emmett, Sullivan Co., Tennessee. 

 Middle Fork Holston River, Chilhowie, Smyth Co., Virginia. 

 North Fork Holston River, Rotherwood, Hawkins Co., Tennessee; Hilton, Scott Co., Virginia; Meudota, 



Washington Co., Virginia. 

 Clinch River, Sol way, Knox Co.; Edgemoor, Clinton, and Offutt, Anderson Co.; Clinch River Station, 

 Claiborne Co.; Oakman, Grainger Co., Tennessee; Speers Ferry and Clinchport, Scott Co., Vir- 

 ginia; St. Paul, Wise Co.; Fink and Cleveland, Russell Co.; Raven, Ricliland, and Cedar Bluff, 

 Tazewell Co., Virginia. 

 Emory River, Harriman, Roane Co., Tennessee. 



Powell River, Combs, Claiborne Co., Tennessee; Dryden, Lee Co., Virginia. 

 Wallen Creek, Lee Co., Virginia (G. H. Clapp, donor). 



Mississippi and westwards: 

 Minnehaha Falls, Minneapolis, Hennepin Co., Minnesota (P. E. Nordgren). 

 Meramec River, Meramec Highlands, St. Louis Co., Missouri (N. M. Grier). 

 James River, Galena, Stone Co., Missouri (A. A. Hinkley). 

 White River, Cotter, Baxter Co., Arkansas (A. A. Hinkley). 



Black River (H. E. Wheeler), and Spring River (A. A. Hinkley), Black Rock, Lawrence Co., Arkansas. 

 Saline River, Benton, Saline Co., Arkansas (H. E. Wheeler). « 

 Ouachita River, Arkadelphia, Clark Co., Arkansas (H. E. Wheeler).^ 

 Neosho River, Kansas (R. L. Moodie); Miami, Ottawa Co., Oklahoma (F. B. Isely). 

 Wea Creek and Bull Creek, Miami Co., Kansas (C. Goodrich donor) (Osage-drainage). 



Alabama-drainage: " 

 Buttahatchee River, Hamilton, Marion Co., Alabama (H. H. Smith). 

 Sipsey River, Elrod, Tuscaloosa Co.; Fayette, Fayette Co., Alabama (H. H. Smith). 

 ^'A peculiar race, dwarfed, nacre white, inclining toward var. subgibbosus (Lea). 

 " Mostly the var. s^ibgibbostcs, but some are undistinguishable from the normal form. (See Wheeler 

 1918.) 



'' Alabama specimens are largely the var. subgibbosus. But the specimens recorded here are typical 

 dilatalus (often intergrading with subgi'bosus). 



