96 



GEOGRAPHICAL DISTRIBUTION 



argenteus. Lea. Holston river, Term. 

 Arkansasensis. Lea. Hot Springs, Ark. 

 arquatus. Con. Wabash river, Indiana. 

 asper. Lea. Alabama river, 

 asperatus. Lea. Alabama river, 

 asperrimus. Lea. Ohio river, 

 atrocostatus. Lea. Alexandria, La. 

 atromarginatus. Lea. Chattahoochee river, Ga. 

 aureus. Lea. Texas. 

 Averyi. Lea. Ckumnagua river, Isthmus of 



Darien. 

 Aztecorum. Pldli. Mexico. 

 Bairdianus. Lea. Devil's river, Texas. 

 Baldwinensis. Lea. Baldwin county, Ga. 

 Barnesianus. Lea. Cumberland river, Tenn. 

 Barrattii. Lea. Abbeville, S. C. 

 Beadleianus. Lea. Pearl river, Missi. 

 Bealei. Lea. Leon county, Texas. 

 Beaverensis. Lea. Beaver creek, N. C. 

 Berlandierii. Lea. Mexico and Texas, 

 biangulatus. Lea. Caney Fork, Tenn. 

 biemarginatus. Lea. Florence, Ala. 

 Bigbyensis. Lea. Maury county, Tenn. 

 Binneyi. Lea. Alabama. 

 Bisselianus. Lea. Charlotte, N. C. 

 Blandianus. Lea. Othcalooga creek, Ga. 

 Blandingianus. Lea. St. John's river, Fla. 

 Bournianus. Lea. Scioto, Ohio. 

 Boydianus. Lea. Oak Orchard creek, N. Y. 

 Boykinianus. Lea. Chattahoochee, Ga. 

 bracteatus. Gould. Llanos river, Texas, 

 brevidens. Lea. Cumberland, Tenn. 

 Brumbyanus. Lea. Warrior river, Ala. 

 Buckleyi. Lea. Lake George, Fla. 

 Buddianus. Lea. Lake George, Fla. 

 bulbosus. Lea. Flint river, Ga. 

 Brazosensis. Lea. Brazos river, Texas. 

 Burkensis. Lea. Burke county, Ga. 

 buxeus. Lea. Abbeville, S. C. 

 cacao. Lea. West Florida, 

 caelatus. Con. Elk river, Tenn. 

 Caldwellii. Lea. Isthmus of Darien. 

 caliginosus. Lea. Red river, La. 

 calimatarum. More. Central America, 

 callosus. Lea. Ohio canal, near Columbus, 

 camelopardilis. Lea. N Alabama, 

 camelus. Lea. Ohio river. 



camptodon. Say. New Orleans, La. 

 Canadensis. Lea. St. Lawrence at Montreal, 

 capax. Green. Ohio and Mississippi rivers, 

 caperatus. Lea. Clinch river, Tenn. 

 capsaeformis. Lea. Cumberland, Tenn. 

 carbonarius. Lea. Medellin river, Mexico, 

 cariosus. Say. Schuylkill river, Pa. 

 castaneus. Lea. Alabama river. 

 castus. Lea. So. Carolina. 

 Catawbensis. Lea. Gaston county, N. C. 

 Charlottensis. Lea. Mecklenburg, N. C. 

 Chathamensis. Lea. Chatham county, N. C. 

 Chattanoogaensis. Lea. Etowah, &c, Ga. 

 Chickasawhensis. Lea. Chickasawha river, 



Missi. 

 Chunii. Lea. Dallas, Texas. 

 Cicur. Lea. Little Ocmulgee, Ga. 

 Cincinnatiensis. Lea. Ohio river, 

 cinnamomicus. Lea. Tombigbee river, Missi. 

 circulus. Lea. Ohio river, 

 cistellasformis. Lea. Neuse river, N. C. 

 Claibornensis. Lea. Alabama river. 

 Clarkianus. Lea. Williamsport, Tenn. 

 clavus. Lam. Ohio river. 

 Clinchensis. Lea. E. Tennessee, 

 coccineus. Lea. Ohio river, 

 cognatus. Lea. Mexico, 

 collinus. Con. North river, Va. 

 Coloradoensis. Lea. Rio Colorado, Texas, 

 compactus. Lea. Etowah river, Ga. 

 complanatus. Soland. Schuylkill river, Pa. 

 compressissimus. Lea. Holston river, Tenn. 

 concavus. Lea. Abbeville, S. C. 

 concestator. Lea. Columbus, Ga. 

 concolor. Lea. Big Prairie creek, Ala. 

 confertus. Lea. Santee canal, S. C. 

 Congaraeus. Lea. Congaree river, S. C. 

 Conradianus. Lea. Tennessee and Alabama, 

 consanguineus. Lea. Etowah river, Ga. 

 constrictus. Con. North river, Va. 

 contiguus. Lea. Union county, N. C. 

 contractus. Lea. Roanoke river, N. C. 

 Cooperianus. Lea. Ohio river. 

 Copei. Lea. Holston river, Va. 

 cor. Con. Elk and Flint rivers, Tenn. 

 cornutus. Bar. Ohio river, 

 corvinus. Lea. Flint river, Ga. 



