t^^l

LIMN^A. 109
Alt. 31, diam. maj. 18, diam. min. 13 ; apertura, alt. 21-5,
diain. 12 mm.
Hah. Calcutta {Nevill), Benares and Moradabad (Benson &
Theobald).
Var. rufescens, Gray, von Martens, Conch. Mittheil. i, p. 76,
pi. 14, fig. 3.
]_,inincea rvfescens, (Sray, in Sowerby's Genera Shells, pt. vii,
Limn. fig. 2 ; Reeve, 'Concli. Svstem. pi. 191, fig. 2 : li. & T.,
C. I. 187(5, pi. 69, figs. 1, 4, and pi. 70, fig. 1.
Limruea chlamys, Benson, in part.
Shell oblong-lanceolate, thin, hyaline, purplish-red, whorls 4.
Spire very short, acute, sutures very oblique. Aperture lanceolate,
elliptical. Columella very oblique.
Diameter to the length as 6 to 13.
Hah. Ganges etc.
Var. sylhetica, HanUy Sj- Theoh., 0.1, pi. 70, fig. 9.
According to the figure in the ' Conchologia ludica,' a form with.
short spire and ral.her inflated whorls.
Hah. Maislies in Sylhet.
A-^ar. gracilior, von Martens, Conch. Mittheil. i, p. 77.
Limncea rufescens (Gray), Reeve in Conch. Icon, xviii, pi. 3
figs. Ua,b; II. & T., 0. 1. pi. 70, fig. 1.
Original description :—Minor, pallide flavescens (vel rosea),
valde gracilis, auiractu viltimo supra perangiisto,iiaargine aperture
externo siuipjice, oblique paulum arcuato.
Alt. 24, diam. maj. 10, diam. min. 7 mm.
Aperture : alt. 16, diam. 65 mm.
Hah. Bengal {Nevill).
212. Limnsea (Linmasa) ovalis, Oray.
Li'iinaa [Linincea) ovulis, Giay, in Sow. Gen. Shells, pt. vii, Limn.
fia-. 4 ; Reeve, Conch. SyttI pi. 19], fig. 4 ; H. & T., C. I. 1876'
pi. 70, figs. 2, 3.
Shell oval, pellucid, pale horn-colour : finely transversely striate,
whorls 5. Spire very short, acute, suture almost horizontal.
Aperture oval, elliptical.
Diameter to the length as 5 to 9.
Hah. Calcutta ; Almorah, etc.
Var. nucleus, Troschel; vou Martens, Gonch. Mittheil., i, p. 82
pi. 15, figs. 8, 9.
Limnceus ovalis. Gray; Sow. Gen. Shells, pi. 43, fig. 4 • H. & T
_C. I. pi. 70, tigs. 2, 3.
Ljimnaus nucleus, Troschel, Martens, Conch. Mittheil. p. 171 ;
Reeve, Conch, icon. pi. 10, fig. 67.