12 



Cincinnati Society of Natural Historyr 



Unio habetatus, Conrad, Mo. 



" haleanus, Lea. . Miss. 



" holstonensis, Lea,. . . . 



Tenn. 



105 Unio intermedins, Conrad, 



Tenn. 



" interruptus, Lea, " 



107 " iris, Lea, . .0., Tenn. 



108 " irroratus. Lea, O., Tenn 



109 " jonesii, Lea, ...Tenn. 

 " Kirtlandianus, Lea, O. 



112 Unio Iffivissimus, Lea, O., 



Tenn. 



113 " lacrymosus. Lea. ,.0. 

 " lamarkianus, " Ark. 

 " lawi, " Ala. 



116 " leseurianus, "Tenn. 



117 " lenticularis, " ()., 



Tenn. 



, " lenior. Lea, " 



" lesleyi, " " ' 



120 " ligamentinus, Lam., 



.0., Tenn. 



" lindsleyi, Say, " 



" linguaiformis. Lea, " 



123 " luteolus. Lam O. 



" lyonii, Lea, ... .Tenn. 



Unio maculatus, Conrad. . . 



., Tenn. 



" msestus. Lea, " 



128 " metanever, Raf . . .0. 

 " menkianus, Lea, Tenn. 

 " meredidiii, " " 



131 " multiradiatus, Lea,0., 



Tenn. 



132 " multiplicatus. Lea, O. 

 " muhlfieldianus, Lea. . 



Tenn, 



" mundus. Lea Ala. 



Unio neglectus, Lea. . . Ala. 



" nitens, Lea.... Tenn. 



" notatus, Lea,. . .Tenn. 



139 " mix, " Ala. 



141 Unio obliquus. Lea. , . .C)., 

 Tenn. 



145 



Unio obscurus, Lea, Tenn. 

 " obuncus, " " 



" occidentalis, Conrad, 



Ark. 



" orbiculatus, Hild...(). 



" oviformis^ Conrad. .. . 



Tenn. 



157 



158 

 159 



16] 

 [62 



148 Unio parvus, Barnes. . . .0. 

 " pattinoides, Lea, Tenn. 



150 " perdix, " " 



151 " personatus, Say, ..O. 



152 " perplexus, Lea....O. 

 " perplicatus, Conrad.. 



Miss. 



" perpurpureus, Lea.... 



'I'enn. 



" petrinus, Gould.. Tex. 

 " phillipsii, Conrad. . O. 



phaseolus, Hild. . .(.)., 



Tenn. 



pilaris, Lea O. 



pictus, " Tenn. 



pileus, " O. 



plenus, " C)., I'enn. 



])licatus, " O., Tenn. 

 " planicostatus. Lea.... 



Tenn. 



" planior. Lea. . " 



'' popenoi, Call. ...Kas. 

 " powellii, Lea. . . . Ark. 



167 " propinquus, Lea. Ga. , 



Tenn. 



168 " pressus. Lea O. 



169 " pulcher, ■" Tenn. 



170 " punctatus, Lea, " 



171 " purpuratus. Lam. Ark. 



172 " pustulosus, Lea. . .().. 



Tenn. 



" pudicus, Lea, " 



" puniceous, Hald. " 



175 " pustulatus, Lea....O. 



176 " pyramidatus, " " 



177 " pybasii, " Tenn. 



180 Uniorangianus, Lea ...O. 



" radiosus, " Tenn. 



" ravenelianus, " La. 

 183" " rectus, Lam. O., Tenn. 



