79 CYCLOPHORUS &. 3. 
Cyclostoma zebrinum Chemn. cà. II. N. 240. t. 34. f. 21—93. 
Cyclophorus zebrinus Pfr. Consp. N. 96. 
Habitat in montibus ,Khasya Hills Indiae (Benson). 
123 31. €. tigzrinus Sowerby. 
T. umbilicata, turbinata, solida, striata, castanea, strigis 
et flammis obliquis et angulosis flavidis ornata; spira elevata, 
acutiuscula; anfr. 6 convexi, costis spiralibus pluribus, ple- 
rumque 23 majoribus cincti, ultimus basi sublaevigatus; um- 
bilieus mediocris, pervius; apertura obliqua, subcircularis, 
intus lutescens; perist. incrassatum, concentrice sulcatum, bre- 
viter reflexum, marginibus callo aequali junctis, columellari 
supra umbilicum dilatato, patente. —  Operc. tenue, corneum. 
— Diam. maj. 32, min. 27, alt.21 mill Ap. intus 15 mill. 
longa, 12'/, lata. (Coll. Nr. 42.) 
Cuclostoma tigrinum Som. in Proc. Zool. Soc. 1843. p. 30. *) 
— — . (Som. Thes. N. 100. p. 126. t. 29. f. 201—904. 
— -— Reeve Conch, syst. t. 183. f. 10. 
— — Chemn. ed. II. N. 56. p. 61. t. 8. f. 13—106, t. 16. 
f. 17— 920. 
Cyclophorus tigrinus Pfr. in Zeitschr. f. Mal. 1847. p. 107. Consp. 
N; 91. 
— -— Gray Catal. Cycloph. p. 18. N. 13. 
Habitat in insulis Philippinis (H. Cuming). 
Obs. Conf. Sow. in Proc, 1843. p. 30, ubi 7 varietates describuntur. 
124 32. €. Aurora BHenson.: 
T. anguste umbilicata, 9loboso-subturbinata, spirahter 
5— 6 obsolete carinata, ferruginea, versus apicem rubens, ob- 
hque rugulosa; spira conoidea, apice obtusiusculo; anfr. 4'/, 
convexiusculi, ultimi peripheria obsolete angulata; apertura 
libus seulptis; sutura distincta; apertura circulari, peritremate incrassato, 
albo, reflexo; umbilico medioeri; epidermide crassa, fusca, plicis longitudi- 
nalibus, his setis fortibus munitis, instructa. (Sow. l. c.) 
*) T. suborbiculari, conica, crassiuscula, laeviuscula, pallescente, strigis 
irregularibus transversis, saturate brunneis picta; spira subacuminata, sub- 
mammillamc; anfr. 5 raptim crescentibus, rotundatis, plerumque carinis 3—4 
subobsoletis; apertura magna, orbiculari, postice subemarginata ; peritremate 
reflexo, albo, inerassato, prope ultimum anfractum subinterrupto; labio co- 
lumellari subextenso, umbilicum mediocrem partim tegente; sutura distincta ; 
opereulo tenui, corneo, multispirali, anfractuum marginibus lamellosis. — 
Long. 1, lat. 1, 25 poll. (Sow. 1l. c.) 
