92 CYCLOPHORUS $. 9. 
lidus, lineis spiralibus castaneis ornatus; umbilicus latus, per- 
spectivus; apertura obliqua, subcirceularis, superne et latere 
dextro subangulata, intus alba; perist. simplex, rectum, mar- 
ginibus subincrassatis, angulatim junctis, sinistro expansiusculo. 
— Operc.? — Diam. maj. 30, min. 23, alt. 13 mill. Ap. ob- 
lique 15 mill. longa. (Coll. Nr. 58.) 
Cyclostoma maculosum Som. in Proc. Zool. Soc. 1843. p. 66. *) 
— — Som. 'Thes. N. 65. .p. 112. t. 31. f. 256. 257. 
-— — Chemn. ed. II. N. 47. p. 54. t, 7. f. 4—6. 
Cyclophorus? maculosus Pfr. in Zeitschr. f. Mal. 1847. p. 108. Consp. 
N. 130. 
-- — Gray. Catal. Cycloph. p. 22. N. 31. 
Habitat . . ..? 
160 68. €. stenostomus Sowerby. 
T. late umbilicata, depressa, subdiscoidea, solida, confer- 
tissime ruguloso-striata, castanea, albido vel fulvido maculata 
et flammata; spira planiuscula; anfr. 4—5 convexiusculi, cele- 
riter accrescentes, ultimus antice. subdescendens; umbilicus 
latus, profundus, !/, diametri fere aequans; apertura per- 
obliqua, irregulariter rotundata, superne subangulata, intus 
coerulescens; perist. obtusum, albidum, duplicatum: externum 
interruptum , rectum, incrassatum, internum continuum , mar- 
gine anfractui penultimo adjacente strictiusculo. — Operc. 
immersum, tenue, corneum, arctispirum, extus concavum. — 
Diam. maj. 16, min. 12'/, alt. 6 mill. Ap. oblique 6 mill. 
longa. (Coll. Nr. 59.) 
Cyclostoma stenostoma Som. 'Thes. N, 13. p. 95. t, 31. f. 261. **) 
— —. QChemn. ed. lI N. 159. p. 149. t. 20, f. 23—25. 
Cyclophorus stenosloma. Pfr. in. Zeitschr. f. Mal. 1847. p. 108. Consp. 
N. 131. 
-— Gray Catal. Cycloph p. 21. N. 29. 
P. Major; diam. maj. 26, min. 21, alt. 9 mill. Ap. 9'/, mill. longa. 
*) T.suborbiculari, depressa, crassiuscula, laevi, castanea, albido-macu- 
losa, spira paululum levata, apice nigricante; anfr. 4 rotundatis, obsolete 
spiraliter striatis; apertura subcirculari,  peritremate subincrassato, sub- 
reflexo, postice acuminatiusculo; umbilico maximo, spiraliter castaneo lineato. 
(Sow. l. c.) 
**)'T. suborbiculari, depressa, crassa, laevi, castanea, albido-maculosa ; 
spira fere plana; anfr. 4 subrotundatis; apertura fere circulari, postice sub- 
angulata, paululum coarctata; peritremate subincrassato; umbilico maximo ; 
operculo corneo, anfr. 6, (Sow. l. c.) 
