THE CONCHOLOGICAL MAGAZINE. 10 



Summary- On Japanese Land Shells <IX) 



Zonitoides arboreus Say. pi. xiv, figs. 20, 21. 



Tryon, Man. Conch, vol. ii, p. 161, pi. 51, figs. 9-1 7. 



Pilsbry, Nautilus, vol. xvi, p. 119. 



Jap. name, Kohaku-gai Hir. n. n. 



Loc, Tokyo, no. 1005 of my coll. 

 Zonitoides subarboreus Pils. pi. xiv, figs. 22, 23. 



Or. des., Pilsbry, Nautilus, vol. xvi, p. 54. 



Jap. name, Oh-kohakugai Hir. 11. n. 



Loc, Hachijo and Miyake Islands of Izu. no. 051 of my coll. 

 Zonitoides yessoensis Reinhardt.f pi. xiv, figs, 24, 25. 



Tryon, Man. Conch, vol, ii, p. 171, pi. 53, figs. 24-26. 



Iijima, Zool. Mag., vol. iii, p. 198, pi. 7, fig. 2. 



Jap. name, Ezo-kohakugai Hir. n. n. 



Loc, Uzen; 'Original locality Hakodate.' 

 Zonitoides apertus Pils. & Hir. pi. xiv, figs. 26, 27. 



Or. des., Pilsbry, Proa, A. N. S. Phila., 1 904, p. 636. 



Jap. name, Hira-kohakugai Hir. n. n. 



Loc, Okinoerabushima, Osumi. no. 1258 of my coll. 

 Zonitoides minusculus Binney. pi. xiv, figs. 28, 29. 



Tryon, Man. Conch, vol. ii, p. 202, pi. 50, figs. 58-63. 



Iijima, Zool. Mag. vol. iii, p. 198, pi. 7, fig. 11. 



Jap. name, Hime-kohakugai Hir. 11. n. 



Loc, Hondo; Shikoku; Kyushu; Ogasawara; Loochoo; 

 Korea. 

 Zonitoides chishimanus Pils. & Hir. pi. xiv, figs. 30, 31. 



Or. des., Pilsbry, Nautilus, vol. xviii, p. 5. 



Jap. name, Chishima-kohakugai Hir. n. n. 



Loc, Kunashiri, Chishima; Kushiro. no. 11 55 of my coll. 

 Vitrea radiatula Alder var. radiata Pils. pi. xiv, figs. 32-34. 



Or. des., Pilsbry, Nautilus, vol. xvii, p. 117. 



Jap. name, Kobakumodoki Hir. n. n. 



Loc, Kushiro. no. I 147 of my coll. 

 Vitrea radiatella Reinhardt.f pi. xiv, figs. 35, 36. 



Tryon, Man. Conch, vol. ii, p. 171, pi. 53, figs. 21-23. 



Jap. name, Hime-koliakumodoki Hir. n. n. 



Loc, Osoreyama, Mutsu; 'Original locality Hakodate.' 



