230 



BIBLIOGEAPHY OF 



Page. 



58 Unio pusella i?a/. .^ 



58 pallens Raf. ? 



58 perplexus iJq/. ? 



58 quadrula i?a/. ? 



58 reflexa Raf. ? 



58 retusa Raf. ? 



58 rimosus Raf. ? 



58 rosea Raf ? 



58 rivularis Raf. ? 



58 stegaria i?a/. ? 



58 sintoxia Raf ? 



58 sinuata Raf. ? 



58 solenoides i?q/". ? 



58 striata Raf ? 



58 subrotunda Raf f 



58 torulosa Raf ? 



58 teneltus Raf ? 



58 TJnio teres Raf. ? 



58 triangvilaris iio/I ? 



58 triqueter i^o/. ? 



58 truncata Raf. ? 



58 tuberculata Raf. ? 



58 verrucosa i?«/.? 



58 viridis Raf ? 



58 vittatus Raf ? 



58 Venus i?a/.? 



58 zonalis i?a/. ? 



58 Odatelia radiata Raf. ? 



58 Lasmonos fragalis Rcf. ? 



58 Diplasma marginatae Raf. 



58 similis Raf. ? 



58 vitrea Raf ? 



58 striata iSa/. ? 



I^ea. — Synopsis, &c. Second edition, 1836. 

 of Unio spinosus. 



Genus MARGARITA. 

 Subgenus Uiaio. 



With a frontispiece 



(Stmphtnote.) 

 (b. Smooth.) 

 11 TJnio inflatus Lea. 



Si/mph. inflata Lea. 

 11 alatus Say. 



U. alatus Say. 



Mya alata Wood. 



Syniph. alata Lea. 

 11 Isevissimus Lea. 



Symph, Ixvissima Lea. 



U. Ixvissima Deshayes. 

 11 gracilis Barnes. 



U. planus Barnes. 

 fragilis Swain. 



Symph. gracilis Lea. 

 11 compressus Lea. 



Symph. compressa Lea. 



12 



(Non-Symphtnote.) 

 (a. Fliccde.) 



Nicklinianus Lea, 



Page. 



12 Unio ccelatus Conrad. 

 12 multiplicatus Lea. 



U. her OS Say. 

 undulatus Say. 

 12 undulatus Barnes. 



U. cosiata? Raf. 

 coslatus Conrad. 

 12 plicatus Lesueur. 



U. Peruviana Lam. 

 rariplicata Lam. 

 Dombeyanus Valen. 

 undulata Desli. 

 viuliiplicata Desh.. 



12 trapezoides Lea. 



U. c)'asstc?ews Lam., var. a. 

 interruptus Say. 



13 foliatus Eild. 



U.Jlexuosa? Raf. 

 fiexuosus Conrad. 

 foliatus Conrad. 



