Cl. V. N os 5 9 et fx 



>5 



CATALOGUE 



des Coquilles Bivalves de l'Amérique du nord. 



Mytilus. 



* recurvus, Raf. (1). 



Anodonta. 



cataracta, Say. 



Mytilus Jluviatilis , Gmel., 



Dillw., Wood. 

 Anod .fluviatilis, Bosc, Gray. 

 Mytilus illilus, Solander. 

 A. parallela, Hyde, inlitt. 



* digonota , Raf 



( an cataracta jun. ? )■ 

 inflata, Rqfin. 

 gibbosa, Say. 

 fragilis, Lam. 

 grandis, Say. 

 suborbiculata , Say. 

 edentula, Say (2). 



(Alasmodonta, Say, Conrad.) 

 Ferussaciana, Lea. 



(an Alasmodonta edentula ?) 

 marginata , Say. 



A. pensylvenica , Lam. 

 undulata, Say. 



A. rugosus, Swains. 

 lata, Rqjîn. (3). 



XJnio dehiscens, Say. 



Unio O riens , Lea. 



Unio la lus , Conrad. 



An. prœlonga, Green. (Raf.) 



Odatelia radiata, Raf., Jour- 

 nal Atlant. 

 imbecillis, Say. 

 incerta, Dfob., Lea. 

 ( an imbecillis ? ) 



* implicata, Say. 



* lugubris, Say. 



* atra , Raf. 



* cuneata , Raf. 



* areolatus, Swains. 



* subvexa, Conrad. 



* declivis, Conrad. 



* teres, Conrad. 

 plana , Lea . 

 Stewertiana, Lea. 

 Benedictensis , Lea(t\). 



glauca, Phalène. (Acapulco). 



* impura, Say (Mexico). 



DlPSAS? 



* fragilis, Raf (Lasmonos) (5). 



Symthynota. 



complanata, Lea. 



(Alasmodonta, Barn., Conr.). 

 alata, L,ea. 



U. alatus, Say, Lam., Wood. 



U. megapterus, Raf. 

 fragilis, Raf (S. G.Leptodea). 



U. gracilis, Barn., Lea. 



U. planus , Barn. ( d'après 

 M. Lea). 



U. fragilis, Swains, Conrad. 



Symph. gracilis, Lea. 

 ohiensis, Raf (S. G. Lastena). 



U.lœvissima, Conrad. 



Symph. lœvissima , Lea. 

 compressa, Lea. 



U. compressus , Conrad, 

 inflata, Lea. 



( U. ohiensis ? Say. ) 



U. alabamensis , Conrad, 

 leptodon, Raf. (S. G. Leptodea.) 



S. tenuissima , Lea. 



A. purpurescen s , Swains. 



U. leptodon f Conrad. 



U. planus, Barn. (selon M. 

 Say?) 



* diaphanus ? Raf (Metaptera ?) 



* lasmabrachis? Raf (id.) 



* Poulsoni, Conrad. 



* globosa, Lea (6). 



Alasmodonta. 

 costata , Raf 



rugosa, Barn. 

 hians, Raf (7). 



(an costata , Monstr.?) 

 marginata, Say, Raf 



Decurambis scriptum, Raf. 



(d'après Conrad). 

 U. cariosa, var. 2 , Lam. 



