SECTION B.] NORTH AMERICAN CONCHOLOGY. 



547 



liCa. — Observations on the genus Unio, &c. &c. (vide p. 433). 

 [The following are the foreign species. — W. G. B.] 



35 Remarks on Lamarck's species of Naiades. 



Symphynota bi-alata Lea. Asia ? 

 cygnea Lea. Europe. 



Mytiius cygneus Linn. 

 Anodonta cygneus Lam. 



TJnio multistriatus Lta. Brazil. 



caeruleus Lea. Hoogly r., Hind. 



incurvus Lea. Gibraltar. 



Symphynota bilineata Lea. Hoogly r., Hind. 

 Unio ollvarius Lea. Burril r., India. 



Te 

 Vol 



„ A. P 



.. iii. 



. s. 



Ib30. 





Obs. 



Pa. 



PL 



Fig. 



v! 



Pa. 



421 







i 



35 



445 



xiv 



24 



i 



59 



456 







i 



70 



Vol 



. iv. 



1834. 







91 



xii 



22 





101 



95 



xiii 



25 





105 



97 



xiii 



27 





107 



98 



xi 



19 





108 



108 



xxi 



38 





118 



Vol 



. V. 1S37. 







28 



i 



1 





140 



33 



iii 



6 





145 



40 



viii 



19 





152 



42 



V 



13 





154 



43 



V 



14 





155 



49 



xix 



56 





161 



49 



xix 



57 





161 



50 



xix 



58 





162 



51 



xix 



59 





163 



51 



xix 



60 





163 



52 



xix 



61 





164 



53 



xix 



62 





165 



53 



xix 



f.S 





165 



54 



xix 



64 





166 



54 



xix 



65 





166 



55 



xix 



66 





167 



56 



xix 



67 





168 



56 



xix 



68 





168 



57 



xix 



69 





169 



58 



xix 



70 





170 



60 



viii 



20 





172 



62 



ix 



22 





174 



62 



ix 



24 





176 



62 



ix 



25 





177 



66 



ix 



26 





178 



Nicklinianus Lea. 



Murchisonianus Lea. 



lacteolus Lea. 

 Symphynota Woodiana/^ea 



magnifica Lea. 

 Helicina lens Lea. 



pulcherrima Lea. 



virginea Lea. 

 Ilel. striata Lam ? 

 Helix muscarum Lea. 



purpuragula L^ea. 



ovum-reguli Lea. 



monodonta Lea. 



cyclostomopais Lea. 



mamilla f.e<t. 



diaphana Lea. 



Himalana Lea. 



vesica Ata. 



cincta T^ea. 



"Woodiana Lea. 



globula Lea. 

 Unio parallelopipedonZea. 



emarginatus Lea. 



divaricatus Aen. 



Corrianu-^ f^en. 



Grayanus f.ea. 



China. 



China. 



R. de la Plata. 



China. 



China. 



Feejee Islands. 



Java (Cuba, ii, 



Java. [69). 



Society Islands. 

 Java Islands. 

 Java Islands. 

 Java Islands. 



Himalaya Mts. 



Java? 

 Canton. 

 Canton. 

 River Parana. 



Egypt. 

 India. 

 China. 



