Or THE GENUS UNIO. 



101 



Satillaensis. Lea. Camden county, Ga. 

 satur. Lea. Alexandria, La. 

 Savannaliensis. Lea. Savannah river, Ga. 

 saxeus. Con. Alabama river, Claiborne, Ala. 

 Scamnatus. Morelet. Cuba and Honduras. 

 Scboolcraftii. Lea. Fox river of Green Bay, 



Wisconsin. 



scitulus. Lea. Tuscumbia, Ala. 

 securis. Lea. Ohio river, Cincinnati, 

 semigranosus. V. d. Busch. Tampico, Mex. 

 Shepardianus. Lea. Savannah river, Ga. 

 Showalterii. Lea. Coosa river, Ala. 

 similis. Lea. Buckhead creek, Ga. 

 simplex. Lea. Black Warrior, Ala. 

 Simpsonii. Lea. Wabash river, Ind. 

 simus. Lea. Cumberland river, Tenn. 

 Sloatianus. Lea. Chattahoochee river, Ga. 

 solidus. Lea. Ohio river, Cincinnati, 

 sordidus. Lea. Abbeville District, S. C. 

 Sowerbianus. Lea. Tennessee, 

 spadiceus. Lea. Deep river, N. C. 

 sparsus. Lea. Holston river, Tenn. 

 sparus. Lea. Whitfield county, Ga. 

 spatulatus. Lea. Kock river, Wisconsin, 

 speciosus. Lea. Colorado river, Texas, 

 sphsericus. Lea. Pearl river, Missi. 

 Spillmanii. Lea. Luxpalila creek, Missi. 

 spinosus. Lea. Altamaha river, Wis. 

 spissus. Lea. Satilla river, Ga. 

 splendidus. Lea. Altamaha river, Ga. 

 squalidus. Lea. Neuse river, N. C. 

 squameus. Lea. North Carolina, 

 stabilis. Lea. Coosa river, Ala. 

 stagnalis. Con. Ogechee river, Ga. 

 stapes. Lea. Alabama river, Ala. 

 Stewardsonii. Lea. Chattanooga river, Tenn. 

 Stoneusis. Lea. Stone's river, Tenn. 

 stramineus. Con. Greene county, Ala. 

 Strebelii. Lea. Vera Cruz, Mexico. 

 striatulus. Lea. Eoanoke river, N. C. 

 striatus. Lea. Chattahoochee river, Ga. 

 strigosus. Lea. Chattahoochee river, Ga. 

 subangulatus. Lea. Chattahoochee river, Ga. 

 subcroceus. Con. Canadian river, Ark. 

 subellipsis. Lea. Columbus, Ga. 

 subflavus. Lea. Macon county, Ga. 

 subgibbosus. Lea. Etowah river, Ga. 

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subinflatus. Con. Savannah river. 

 sublatus. Lea. Columbus, Ga. 

 subniger. Lea. Flint river, Ga. 

 subovatus. Lea. Ohio river, Cincinnati, 

 subplanus. Con. North river, Va. 

 subrotundus. Lea. Ohio river, Cincinnati, 

 subtentus. Say. Holston river, Tenn. 

 succissus. Lea. West Florida, 

 sudus. Lea. Columbus, Ga. 

 sulcatus. Lea. Ohio river, Cincinnati, 

 symmetricus. Lea. Eed river, La. 

 Tabascoensis. Phili. Mexico, 

 taeniatus. Con. Flint river, Ga. 

 Taitianus. Lea. Alabama river, Claiborne. 

 Tampicoensis. Lea. Medellin river, Mex. 

 Tappanianus. Lea. Juniata river, Pa. 

 Tecomatensis. Lea. Tecomata river, Mex. 

 tener. Lea. Pigeon river, Tenn. 

 tenerus. Eav. South Carolina. 

 Tennesseensis. Lea. Stone's river, Tenn. 

 tenuissimus. Lea. Ohio river, Cincinnati, 

 tesserulae. Lea. Nolachucky river, Tenn. 

 tetralasmus. Say. Bayou St. John, La. 

 tetricus. Lea. Flint river, Ga. 

 Texasensis. Lea. Dewitt county, Texas. 

 Thorntonii. Lea. Tuscumbia, Ala. 

 Topekaensis. Lea. Kansas, 

 tortivus. Lea. Chattahoochee river, Ga. 

 trapezoides. Lea. Lake St. Josephs, La. 

 triangularis. Bar. Ohio river, 

 trigonus. Lea. Ohio river, Cincinnati, 

 trinacrus. Lea. Coosa river, Ala. 

 Troostensis. Lea. Tennessee. 

 Troschelianus. Lea. Coosawattee river, Ga. 

 trossulus. Lea. Lake Monroe, Fla. 

 tuberculatus. Bar. Ohio river. 

 tuberosus. Lea. Caney Fork river, Tenn. 

 tumescens. Lea. Alexandria, La. 

 Tuomeyi. Lea. Abbeville Dist., S. C. 

 turgidulus. Lea. Cumberland river, Tenn. 

 turgidus. Lea. New Orleans, La. 

 Uhareensis. Lea. Georgia and Arkansas, 

 umbrans. Lea. Othcalooga creek, Ga. 

 umbrosus. Lea. Medellin river, Mex. 

 undulatus. Bar. Ohio river, 

 unicolor. Lea. Tuscaloosa, Ala. 

 utriculus. Lea. North Carolina. 



