CYCLOPHORUS $. 2. 67 
min. 24, alt. 18 mill. Ap. intus 13 mill longa. (Mus. 
Cuming.) 
Cyclostoma amoenum Pfr. in Proc. Zool. Soc. 9 Dec. 1851, 
- — Chemn. ed. II. N. 362. t. 45. f, 11. 12. 
Cyclophorus amoenus Pfr. Consp. N. 87. p. 52. 
Habitat . 
Obs. Differt a C. Menkeano testa laevigata, vertice obtuso et um- 
bilico multo angustiore. 
292, €. turgidus Pfr. 114 
T. umbilicata, turbinato-globosa, solida, striata et minute 
malleata, fulvida, fascis et lineis interruptis castaneis et ple- 
rumque ad suturam maculis sagittaeformibus ornata; spira tur- 
binata, obtusiuscula; anfr. 5 convexi, ultimus superne turgidus, 
infra medium carina funiformi et fascia latiore nigricante cir- 
cumdatus, basi subplanulatus, circa umbilicum angustum, in- 
fundibuliformem subcompressus; apertura obliqua, subangu- 
lato-rotunda; perist. duplex: internum continuum, externum 
crassum, expansum, ad anfr. penulümum breviter interruptum. 
— Operc. tenue, laete corneum, extus concavum. — Diam. 
maj. 27, min. 23, alt. 18 mill. (Mus. Cuming.) 
Cyclostoma crassum Pfr. in Proc. Zool. Soc, 1851. Jul. (Nee Adams.) 
— turgidum Chemn. ed. II. N. 241. t. 35. f. 15. 16. 
Cyclophorus turgidus Pfr. Consp. N. 88. p. 53. 
f£. Minor; diam. maj. 22, min. 18'/,, alt. 16 mill. (Coll. Nr. 38.) 
Habitat Liew Kiew, var. in insula Ibyat ,Bashee Group*. 
23. €. punetatus Grateloup. 115 
T. umbilicata, depresso-turbinata, tenuiuscula, sublaevi- 
gata (oblique subtilissime striata), pallide. lutescenti-cornea, 
punctis et maculis sagittaeformibus serlatis, castaneis ornata ; 
spira brevis, apice acutiuscula, nigricans; anfr. 5 convexi, su- 
periores saepe undulato-strigati, ultimus ventrosus, ad peri- 
pheriam subangulatus et fascia saturate castanea, utrinque den- 
üeulata ornatus; umbilieus angustus, pervius; apertura parum 
obliqua, subcircularis, intus albida; perist. undique. breviter 
expanso-reflexum, marginibus callo junetis. — Operce.? — 
Diam. maj. 25, min. 20, alt. 18 mill. Ap. intus 12!/, mill. 
longa. (Coll. Nr. 39.) 
