CISTULA §. 3. 
265 
Cistula? Gruncri Gray Catal. Cycloph. p. 59. N. 11. 
— — Pfr. Consp. N. 387. 
Habitat Honduras. 
9. ©. pallida Pit*. 433 
T. perforata, ovato-turrita, truncata, tenuis, lineis elevatis 
spiralibus et confertissirais longitudinalibus (hie illic irregula- 
ribus, subconfluentibus) minute decussata, pallide cornea, line- 
olis rufis interruptis obsolete picta; sutura profunda, subsim- 
plex; anfr. superst. 4 — 4'/ 2 convexi, ultimus rotundatus; aper- 
tura verticalis , ovali - subcircularis ; perist. duplex : internum 
album, porrectum, expansiusculum, externum dilatatum, hori- 
zontaliter patens , concentrice striatum , anfraetui penultimo 
breviter adnatum, margine sinistro angustiore. — Operc. C. 
cotenatae , distinctius oblique striatum. — Long. 17 '/ 2 , diam. 
8'/ 2 mill. Ap. 5 mill, longa, 47 2 lata. (Coll. Nr. 190.) 
Cyclostoma pallidum Pfr. in Proc. Zool. Soc. 1851. Jul. 
— — Chemn. ed. II. N. 314. t. 41. f. 3. 4. 
Cistula pallida Pfr. Consp. N. 388. p. 66. 
/?. Testa minore, spira integra, anfr. 7; long. 18, diam. 8 mill. 
Cyclostoma pallidum var. Chemn . 1. c. t. 41. f. 5. 6. 
Habitat Almendares prope Havana (Morelet). 
10. C. fillister! Pfr. 434 
T. perforata, ovato-turrita, truncata, tenuis, sulcis spira- 
libus et costulis longitudinalibus confertis regulariter granulato- 
reticulata, subaspera, vix nitens, diaphana, fusco-cornea, lineis 
obsoletis rufis interruptis picta ; spira convexo - turrita , late 
truncata; sutura profunda, simplex; anfr. superst. 4 convexi, 
ultimus angustior, rotundatus; apertura sub verticalis , subcir- 
cularis; perist. duplex : internum breviter expansum, adnatum, 
externum campanulato-expansum , concentrice striatum, antice 
concavum, rufo-radiatum , superne angulatum, ad anfr. penul- 
timum angustatum. — Operc.? — Long. 14, diam. 7 mill. 
Ap. 4 mill, longa. (Coll. Nr. 191.) 
Cyclostoma Kusteri Pfr . in Proc. Zool. Soc. 1851. Jul. 
— — Chemn. ed. II. N. 316. t. 41. f. 9. 10. 
Cistula ? Kusteri Pfr. Consp. N. 389. p. 66. 
Habitat Honduras (Dyson). 
