10 LIST OF JAPANESE MOLLUSCA 



-320 x Same as 319, but smaller groups, but generally attached to 



dead shells; loc. the same. 



321 xx Same as 319, but not so large or perfect. 

 835 Siliquaria Australis, Quoy; one young shell. 



LITTORINID^:. 

 624! 



626 I xx Littorina (s. s.) Sitchana, Phil.; loc. Inland Sea and along 

 O 628 ( east coast. 



385 J 



CERITHIID^E. 



436 xx Cerithium humile, Dkr.; = C. variegatum, Quoy, and == C. 



morus, Lam.; loc. east coast. 



423 x Cerithium sp.; fossil in sandstone, brought from Awaji. 

 ~ ,424 x Vertagus obeliscus, Brug. ; loc. Inland Sea. 

 *;L^43o x Tympanotomus fluviatilis, P. et. M.; loc. Inland Sea. 



I xx Lampania zonale, Brug.; loc. Tokyo Harbor. 



fc 434 x Lampania zonale, Brug.; var. aterrima Dkr.; loc. Inland 



Sea. 



^ .428 ) x Lampania multiformis, Lischke; loc. Inland Sea; very 

 429 j large. 



^ 433 xx Cerithidea rhizoporarum, A. Ad.; loc. Inland Sea (new to 



Japan). 



MELANIID^:. 



413 xx Melania (Tarebia) libertina, Gld. (typical); loc. paddy fields 



near Yokohama. 



414 xx Melania (Tarebia) libertina, Gld.; var. ambidextra, Mart.; 



loc. Kamakura. 

 412 1 



415 I xx Melania (Tarebia) libertina, Gld.; var. tenuisulcata, Dkr.; 

 619 [ loc. paddy fields near Yokohama and Tokyo. 



6i 9 BJ 



ASSIMINIID^S. 



^404 xx Assiminea Japonica, Mart. ; loc. Inland Sea. 

 732 x Assiminea, sp. ; quite distinct from No. 404; loc.? 



PALUDINID^E. 

 4 >- xx Paludina Ingallsiana, Rve; with opercula; loc. near Kobe. 



i* A f xx Paludina Japonica, Mart.; with opercula; loc. paddy fields 

 4iiBJ near Tokyo. 



407 xx Paludina Japonica, Mart; var. Sclateri, Ffld.; with oper- 

 410 cula; loc. paddy fields near Tokyo. 



405 xx Paludina Japonica, Mart.; var. stelmaphora, Bourg.; with 



406 opercula and with some very young shells; paddy fields 

 near Tokyo. 



NERITID^E. 



734 Nerita (Thelicostyla) albicella, Lin. (var.); seven only 



found; Inland Sea. 



383 xx Nerita (s. s.) pica, Gld.; loc. Inland Sea. 

 ^-*, 733 x Neritina (Neripteron) auriculata, Lam. (var.); Inland Sea. 



