20 



G. Lewisii, Lea. " Coosa and Tallapoosa rivers." 



G. lita. Lea. Cahawba and Coosa rivers. 



G. luteola, Lea. Ooosa river; " Alabama river;" (querie, 



young Lith. brevis ? ) 

 G. macella, Lea. " Coosa river ; " spring at Montevallo ; 



(Coosa river doubtful.) 



G. mellea, Lea. Coosa river ; (querie, ampla, half grown?) 

 G. nassula, Con. " Limestone spring at Tuscumbia." 

 G. negata, Lea. Coosa river. 

 G. obesa, Anthony. "Alabama." 

 G. oliva, Lea. " Alabama." 

 G. olivula, Conrad. " Alabama." 

 G. osculata, Lea. Coosa river. 

 G. ovalis, Lea. " Alabama;" Coosa river. 

 G. paula, Lea. Cahawba river ; (see fraterna, Lea ; sub- 



angulata, Anth. ; pulcherrima, Antli.) 

 G. paupercula, Lea. " North Alabama." 

 G. pergrata, Lea. Coosa river. 

 G. perstriata, Lea. " Huntsville " and " Coosa river ; " 



compare, acuta, Lea, and carino-costata, Lea. 

 G. porrecta, Lea. North Alabama ; (essentially a Ten- 

 nessee species found in creeks.) 

 G. procissa, Anth. " Alabama ; " (Tryon doubts the local 



reference.) 



G. propria, Lea. " Alabama ; " (Coosa river ?) 

 G. proxima, Say. Alabama ; (see Tryon's Strepomatida3.) 

 G. pudica, Lea. Alabama river ; Coosa river ; Yellow 



Leaf creek. 

 G. pulcherrima, Anth. Bibb county ; [see paula, Lea ; 



subangulata, Anth; fraterna, Lea.] 

 G. punicea, Lea. Alabama -and Coosa rivers. 

 G. purpurea, Lea. Cahawba river ; (Tryon says rara ?) 

 G. pupaaformis, Lea. Coosa river. 

 G. pupoidea, Leo,. "Alabama;" Alabama, Coosa and 



Cahawba rivers. 

 G. Pybasii, Lea. Tuscumbia ; Spring creek ; (compare 



continenSj Lea.) 



