CYCLOPHORUS. 
Prats II. 
Species 5. (Mus. Cuming.) 
CYCLOPHORUS EXCELLENS. Cyel. testd ampliter pro- 
fundé umbilicatd, depressiusculd, solidd, aurantio- 
fusca, strigis albidis parvis profuse lentiyinosd ; an- 
fractibus juxta suturas excavato-planis, deinde declivi- 
rotundatis, medio carina funiformi alba fusco-umbrata 
cinctis, superne undulatim granoso-striatis, inferné 
levibus ; labro fortiter reflexo, pallido. 
THE EXCELLENT CycLorHorus. Shell largely deeply 
umbilicated, rather depressed, solid, orange-brown, 
profusely freckled with small white streaks ; whorls ex- 
cavately flattened next the sutures, then slopingly 
rounded, encircled with a white, brown-shaded, cord- 
like keel round the middle, undulately grain-striated 
above, smooth below; lip strongly reflected, pale. 
Preirrer, Pro. Zool. Soc. 1854, p. 126. 
Cyclophorus Haughtoni, Theobald. 
Hab. Burmah. Moulmein, India. 
Very closely allied to C. oculus-capri, but the marking 
and absence of spiral keels, except in the centre, are pecu- 
liar, and Dr. Pfeiffer speaks of having seen other specimens. 
Species 6. (Fig. a, 6, Mus. Cuming.) 
CycLopHorus Nitaciricus. Cycl. testé excavato-um- 
bilicatd, depressiusculd, solidd, sub epidermide ustulato- 
luted purpurascente-alba, intense purpureo-brunneo 
copiosé tincté et laté strigatd, subtus multo satura- 
tiore ; anfractibus spiraliter crebriliratis, juata su- 
turas concavo-planis, deinde abrupte declivibus, medio 
acute carinatis, colore teniato ; labro fortiter reflexo, 
vivide rufo-aurantio. 
Tue Nericuerry CycLopHorus. Shell excavately um- 
bilicated, somewhat depressed, solid, purplish-white 
beneath a scorched-yellow epidermis, copiously stained 
and broadly streaked with purple-brown, much darker 
beneath ; whorls spirally finely ridged, concavely flat- 
‘tened next the sutures, then abruptly sloping, sharply 
keeled in the middle, with the colour filleted; lip 
strongly reflected, bright reddish-orange. 
Cyclostoma Nilagiricum, Benson, Aun. and Mag. Nat. 
Hist. 1852, vol. x. p. 269. 
Cyclophorus Pirrieanus, Pfeiffer. 
Cyclophorus Nilagiricus, Pfeiffer. 
Hab. Neilgherry Hills, Madras Presidency, India. 
This species is sufficiently distinct from C. oculus-capri, 
more particularly about the region of the umbilicus, which 
instead of being smoothly rounded, is obtusely angularly 
excavated. It comes nearer to C. ewimius, collected by 
Mousson in Java, species inhabiting also India at the 
Khasya Hills, and Mr. Cuming possesses specimens from 
Siam. C, Nilagiricus, the Neilgherry form of this type, is 
of smaller size, less sharply ridged, and darker and richer 
in colour; the lip is moreover a bright rufous-orange. 
The specimen figured in the accompanying Plate was col- 
lected on an estate belonging to Professor Owen. 
Species 7. (Fig. a, 6, Mus. Cuming.) 
CycLopHorts EXxIMIus. Cyel. testd subexcavato-wm- 
bilicata, depressiusculd, solidd, sub epidermide ustulata 
albidd, rufescente-fusco tinctd et strigatd, ad peri- 
pheriam pallida, infra fusco undique saturaté ; an- 
fractibus spiraliter striatis et subremoté carino-liratis, 
jucta suturas concavo-planis, deinde declivi-rotundatis ; 
labro fortiter reflewo, pallido. 
Tue cHoice CycitopHorus. Shell rather excavately 
umbilicated, somewhat depressed, solid, stained and 
streaked with reddish-brown beneath a scorched epi- 
dermis, pale at the periphery, dark-brown throughout 
beneath ; whorls spirally striated, and rather distantly 
keel-ridged, concavely flattened next the sutures, then 
slopingly rounded ; lip strongly reflected, pale. 
Cyclostoma eximium, Mousson, Moll. Java, p. 53. pl. 7.f. 1. 
Cyclophorus eximius, Pfeiffer. 
Hab. Java; Mousson. Khasya Hills, India. 
Of larger and more inflated growth than the preceding 
species, with the umbilicus less angularly excavated though 
distinctly inclined to be so. 
racteristic is the presence of the spiral keel-ridges of C. 
oculus-capri, which species is pale and smoothly rounded 
beneath. 
Siam. 
Its more prominent cha- 
Species 8. (Fig. a, 6, Mus. Cuming.) 
CycLOPHORUS OCULUS-cAPRI.  Cycl. testd subampliter 
umbilicatd, depressiusculd, solidd, ustulato-fuscd, stri- 
gis parvis albidis sparsim lentiginosd, infra peripheriam 
nigricante-fusco fasciatd, deinde fused, circa umbilicum 
albd ; anfractibus superne remote carino-liratis, juxta 
June, 1861. 
