JAPANESE LAND MOLLUSKS PL. IV. 



mmw) m%mm*B 



41. Opeas gracilis, Hutt. 



42. Tornatellina inexpectata, Tils. 

 4H. Ena hirasei, Pils. 



44. Pupilla insulivaga, Pils. & Hir. 



45. Vertigo hydrophila, Beinh. 



46. Bifiuaiia arinigerella, lieinb. 



47. Nesopupa cedecora, Pils. 



48. Hclicina japonica, A. Ail. 

 4 l J. (reoiissa japonica, Pils. 



50. Blanfordia simplex, Pils. 



51. Assiminea cincta, A. Ad. 



52. Omphalotropis japonica, i'ils. 



53. Acmelia lagana, Pils. 



51. VruncaUlla Liusiuensis, Pils. 



