5 



c. Corbicula Chemnitziana, Prime. China. 



d. Corbicula vulgaris, Prime. China. 



8. CORBICULA WOODIANA, Deshayes. 



Ann. N. Y. Lyceum VIII. 



a. China. (Identified by Lea, the original describer.) 



b. Corbicula Primeana, Morch. China. (Ex auctore.) 



9. CORBICULA NITENS, Deshayes. 



Philippi Abbild. 



Yang-tse-Kiang river. (From the Largilliert collection, from 

 which Philippi described the species.) 



10. CORBICULA PRIMEANA, Morelet. 



Ann. N. Y. Lyceum VIII. 



a. Che-Fou river, in the north of China. (Ex auctore.) 



b. Corbicula pexata, Prime. Fuh-Chan river. 



ii. CORBICULA LUTEA, Morelet. 



Ann. N. Y, Lyceum VIII. 



China. (Ex auctore.) 



