88 LAND AND FRESHWATER 
Size: major diam. 2°3 mm., alt. axis 1-0 mm. 
“ 0-09 inch, > ,, 0°04 inch. 
Macrocutamys ? pLantuscuta, Hutton. (Plate XVI. figs. 7, 7 a.) 
Helix planiuscula, J. A.S.B. March 1838, p. 218; Conch. Ind. 
p. 15, pl. xxxii. figs. 7-10. 
Macrochlamys, sec. D, Theob. Cat. p. 19. 
Original description :—‘‘ Testa parvula, depressa, fusca, polita ; 
anfractibus quinque, ultimi peripheria rotundata ; apertura transversa. 
“Diam, 0-1. 
‘** Found at Simla on dead leaves. 
‘This shell is darker and smaller than H. erystallina of Britain, 
which has likewise a more flattened apex than the Simla species.” (B.) 
Helix crystallina, however, belongs to Zonites or Hyalina, Fér., and 
is not related to this species. 
There is no authority for placing this shell in the genus Macro- 
chlamys, and I do so with considerable doubt ; it must take a position 
at the end of that genus until we know what the animal is like. 
I found it pretty abundant in the ravines at Mussoorie among dead 
leaves; the specimen figured is from that place. 
Size: major diam. 3°3 mm., alt. axis 1*7 mm., of specimen 
figured. 
Macrocutamys ? pARJINGENSIS, Nevill, MS., n. sp. (Plate XVII. 
fig. 11.) 
Locality. Darjiling (Col. Mainwaring). 
Shell, perforation hidden, depressedly globose, solid, shining ; 
surface smooth, with rather regular distant transverse faint ribs ; 
colour pale horny white; apex flatly rounded; suture adpressed, 
shallow ; whorls 5, closely wound ; aperture perpendicular, narrowly 
lunate, with a thin callus on the body-whorl; peristome rather 
thickened, scarcely reflected at the short columellar margin. 
Size: major diam. 1°7 mm., alt. axis 0°9 mm. 
e 0:07 inch, ,, 0°04 inch. 
Of this distinct and peculiar little shell four specimens were sent 
me by Mr. G. Nevill. It is difficult to know where to place it ; and 
it may possibly be a true Helix. 
MacrocuiaMys ? MoLECULA, Bs. (Plate XVI. fig. 8.) 
Helix molecula, Benson, Ann. & Mag. N. H. 1859, iii. p. 389 ; 
Pfr. Mon. Hel. vol. v. p. 69; Conch. Ind. pl. xxxii. figs. 8, 9, p. 15. 
Maerochlamys, sec. E, Theob. Supp. Cat. p. 20. 
Nanina (Microcystis), Nev. Hand-list, p. 38. no. 162. 
Locality. Rangoon (Stoliczka). 
Size of specimen figured : major diam, 4:4 mm., alt. axis 1-9 mm. 
ms O:l7inch, «5, .. 0°08 meh. 
Original description :—‘ Testa anguste perforata, conordeo-globosa, 
tenui, obsolete radiato-striata, nitida, fusco- vel castaneo-corned ; spira 
conoidea, lateribus convewiusculis, sutura impressa, submarginata, 
