66 
CYCLOPHORUS §. 16 . I?. 
122 . texturatus Sow* ( Ch . ed. nov. p. 258. t. 35. 
f. 10. 11. — Gray Phan. p. 68. — Ad. Gen. p. 280.) Mon. p, 97. 
123. C* Ctayesaiien^is Slmttlewortli. *j* 
„T. latiuscule umbilicata, conoideo-orbiculata, solida, pli- 
culis obliquis undulatis et anastomizantibus foveolata, olivaceo- 
cornea; spira breviter conoidea, obtusiuscula; anfr. 4 convexi, 
sensim accrescentes , ultimus rotundato - subinflatus ; apertura 
fere verticalis , subcircolaris , apice subangulata ; perist. sim- 
plex, acutum , continuum , margine superiore producto sub- 
inflexo ad insertionem profunde exciso, columellari subincras- 
sato recedente. — Operc. tenue, corneum, arctispirum, extus 
concavum. — Diam. maj. 21, min. 15, alt. 15 mill. Ap. 10 l / 2 
mill, longa, 9y a lata. 4 * (Sh.) 
Cyclostoma Cayenncnse (Cyclophorus) Shuttl. in Bern. Mittheil. 1852. 
Dec. p. 299. Diagn. n. Moll. Nr. 3. p. 39. 
Cyclophorus Cayennensis Pfr. in Malak. Bl. 1854. p. 86. 
— — //. et A, Adams Gen. rec. Moll. II. p. 280. 
Habitat Cayenne (Verreaux). 
§. 17. 
124. aiinulatcis Xrosdi* (Coll. 93. — Gray Phan, 
p. 69. — Ad. Gen. p. 279 — fi. Cyclost. discus 
Sow. „Koondah Mountains “ Indiae legit Pirrie.) . Mon. p. 98. 
125. €. TIawaitesi Pfr. 
T. late umbilicata, depressa , subdiscoidea, tenuis, sub- 
confertim arcuato-striata, nitidula, luteo-fulva, strigis angulosis 
castaneis eleganter flammata ; spira subplana, vertice vix pro- 
minulo; sutura profunda; anfr. 4 modice convexi, celeriter 
accrescentes, ultimus teres, antice vix descendens; apertura 
fere diagonalis, ovali-rotundata, intus submargaritacea ; perist. 
simplex, acutum, marginibus fere contiguis, callo tenui junctis, 
dextro expansiusculo , columellari subreflexo. — Operc. ful- 
vum. — Diam. maj. 12, min. 9, alt. 5 mill. Ap. 5 1 / 3 mill, 
longa, 4 y 2 lata. (Mus. Cuming.) 
Cyclostoma Thwaitesi (Cyclophorus) Pfr. in Proc. Zool. Soc. 1854. p. 127. 
Cyclophorus Thwaitesi Pfr. in Malak. Bl. 1854. p. 86. 
Habitat in insula Ceylon (Thwaites). 
126. C. Parapsis Benson* 
T. late et perspective umbilicata, depressa, fere discoidea, 
