I 



SCHEPMAN : NON-MARINE MOLLUSCA FROM JATA. 231 



V. Martens (loc. eit., p. 234. pi. x, fig. 3); in sculpture it agrees with 

 other specimens fioui Java, but in colour it is peculiar by a narrow 

 brown line, just above the light-coloured peripheral zone, which is, 

 howevei", much narrower tlian that in V. Martens' tig. 6 of v. hifasciata, 

 which is very difPereiit in size and shape. 



5. Dyakia lluMPHir, v. d. Busch. 



V. d. Busch in Philippi; Abbild. neuer Concli., vol. i, p. 9, Helix, 

 ))1. i, fig. 2; Mousson, Moll, von Java, p. 18, pi. i, fig. 2; 

 Reeve, Conch. Icon., Helix, fig. 480; v. Martens, Ostas. Landschn., 

 p. 220; Pilsbry, Man. Conch., ser. ii, vol. ii, p. 20, pi. iii, 

 fig. 38. 

 ZTrtS.— Guniing Gedeh, March, 1911, one specimen; Gunung 

 Ungaran, September, 1910, two specimens. 



The specimens are very young, but easily recognizable. 



6. Di'AKIA CLYPEUS, MoUSSOU. 



Mousson, Journ. de Conch., 1857, p. 156; v. Martens, Ost;is. 



Landschn., p. 227 ; Pfeitfer, Nov. Conch., vol. iv, p. 27, 



pi. cxv, figs. 3-5 ; Pilsbry, Man. Conch., ser. ii, vol. ii, p. 20, 



pi. iii, tigs.' 39, 40. 



Hah. — Nongkodjadjar, January, 1911. Four specimens. The 



largest specimen is nearly ([uite flat above. 



7. Helicarion Adolfi, Boettger. 



Boettger, Bericht Senckenb. naturf. Gesellsch., p. 138, pi. v, fig. 1, 

 1890. 



Hab. — Gunung Gedeh, March, 1911, one specimen; Gunung 

 Ungaran, September, 1910, one specimen. 



This species, which is characterized by excessively fine spiral 

 striae below the suture and at the base of shell, was found originally 

 on the Gunung Salak by Strubell, and it seems to be rather common, 

 at least Fruhstorfer has collected it at several other localities in Java. 



8. Parmarion pupillaeis, Humbert. 



Humbert, Mem. Soc. phj's. et Hist. nat. Geneve, vol. xvii, 1863, 

 p. 109, fig 1 ; V. Martens, Ostas. Landschn., p. 179, pi. v, 

 figs. 7, 8, pi. xii, fig. 3 ; Sitnroth, in Zool. Ergebn. einer Iteise 

 in Ost Indien, vol. iii, p. 106, pi. vii, figs. '6, 7, 10, pi. viii, 

 figs. 16, 17. 

 Hab. — Gunung Ungaran, September, 1910. One specimen. 

 This specimen has a dark shell with the characteristic folds at its 

 right side. 



9. Parmarion (?) sp. 



Hab. — Gunung Ungaran, September, 1910. Two specimens. 



The largest of the two specimens has a lengtli of scarcely 10 mm., 

 and is too young for identification ; the shell in situ seems to be 

 white. 



VOL. X. — OCTOBER, 1912. 16 



