1875.] MR. S. HANLEY ON NEW INDIAN SHELLS. 605 
4. Description of new Land and Freshwater Shells from 
India. By Syztvanus Hantey, F.L.S. &e. 
[Received September 20, 1875.] 
The first two of these fine shells were collected by W. Theobald, 
my coadjutor in the ‘ Conchologia Indica,’ and have been figured, but 
not described, in that publication. As the specimens were unique, 
they have been retained for some years in the hope of obtaining other 
individuals ; for the common practice of describing from single speci- 
mens should be avoided where practicable. The Cyclophorus has 
been delineated in the forthcoming final part of our joint work (pl. 144. 
f. 6), the Ampullaria in the preceding one (pl. 115. f. 2). 
1. CycLorHorus opuis, Hanl. 
T. depresso-turbiniformis, satis magna, late umbilicata, nitida, 
solidiuscula, levigata, brunneo et albido concentrice undata vel 
nebulosa, ad basim albida, maculis parvis diversiformibus spira- 
liter fasciata ; spira satis elevata, apice livido. Anfractus 
valde convexi, 54-6, superne paululum planiores, celeriter (ul- 
timus presertim) accrescentes; sutura simplex. Apertura 
alba, permagna, unice hians, suborbicularis, latior quam alta, 
infra basim porrecta: labium acutum, late reflecum, undique 
expansum. 
Lat. circiter 2 poll. 
Hab. Tenasserim. 
Mus. Theobald. 
This remarkable-looking shell reminds one of C. tuba in shape, 
and C.siamensis in painting. Our specimen has an indistinct, inter- 
rupted, whitish peripheral fillet ; and its surface exhibits, when mag- 
nified, some faint and close-set spiral wrinkles upon the upper portion 
of the final volution. 
2. AMPULLARIA THEOBALDI, Haul. 
T. magna, solida, globosa, nitida, sublevigata, rugis incrementi 
umbilicum magnum versus subplicata; flavo-olivacea, antice 
(presertim) vittis brunneis, et plerumque angustis, ornata. 
Anfractus spire vie elevate, et sepius erose, luti brevesque. 
Sutura profunda, in adultis subcanaliculata. Apertura ellip- 
tica ; faux chocolati colore tincta ; labium exterius albidum, 
seu flavescens, fusco-nigrescente subarticulatum ; labium interius 
atrofuscum. 
Long. et lat. 33 poll. 
Hab. Bhamao, Birmah (Theobald). 
Mus. Hanley. 
This magnificent shell is named in honour of my coadjutor in 
our illustrated Indian conchology, wherein it has been delineated. 
It has the general aspect of A. zonata, is broad in proportion to the 
height, and has apparently no fillets near its profound suture. The 
caleareous opercle is heavy, and within of a livid smoke-colour. 
