CYLINDRELLA §. 5. 569 



Cylindrella Moreleti Desh. in Fer. hist. IL p. -227. N. 8. t. 164. 

 f. 16 — 18*)? 

 Habitat Tabascenses sylvas in Guatemala. 



25. C. fistularis Morelet. 



T. rimata, cylindracea, tenuiuscula, confertissime arcuato- 

 striata, vix sericen, cinnamomeo-cornea; spira sursum lente 

 attenuata, truncata; anfr. superst. 9 — i1 subaequales, modice 

 convexi, ultimus infra penultimum non recedens, anlice solu- 

 lus, breviter protractus, dorso et basi compressus, medio ob- 

 solete filociuctus; apertura obliqua, irregulariter subtetragono- 

 ovalis; perist. continuum, expansum, reflexiusculum, margine 

 sinistro cum parietali horizontali et cum basali angulos for- 

 mante, dextro perarcuato. — Long. 22, diam. 7^2 i^iJl'- Ap. c. 

 perist. verticaliter 4 milL longa, 5 lata. (ColL Nr. 15.) 



Cylindrella fistutaris Morelet Test. noviss. L p. 10. N. 12. 

 Habitat in syivis provinciae Guatemalensis Peten. 



26. C. lata Adams. 



T. subcylindracea, truncata, tenuiuscula, oblique confertim 

 striata, vix nitidula, fulvida; anfr. superst. 11 vix convexius- 

 culi, ultimus solutus, protractus, basi filoso-carinatus; apertura 

 obliqua, circularis; perist. undique breviter expanso-reflexum. 

 — Long. 33, diam. max. 77^ mill. Ap. c. perist. 6^2 ™ill- 

 longa. (Mus. Cuming.) 



Cytindrella lata Adams Contr. to Conch. N. 5. p. 82. 

 Habitat in insuia Jamaica. 



27. C. Oviedoiana Orbigny. 



T. vix rimatula, subcylindrica, sursum attenuata, late 

 truncata, oblique subarcuatim plicato-striata, parum nitens, 

 corneo-fusca; anfr. superst. 12 — 13 planuli, ultimus antice solu- 

 tus; descendeus, angustatus, basi ieviter filo-carinatus; aper- 

 tura parum obliqua, rotundato-ovalis, superne angustior; perist. 

 continuum, tenue, fusculum, undique breviter expansum. — 

 Long. 28, diam. 6 mill. Ap. c. perist. 5 mill. longa. (CoII. Nr. 16.) 



Cylindrella Oviedoiana Orh., Pfr. Mon. IL p. 380. N. 33. 

 Habitat in insula Cuba. 



•) T. elongafo-cylindracea, furritellata, fruncata, flavo-fusca, tenuis- 

 sime lamellato-striata, basi angulo obtusissimo, obsoleto circumdata , 

 anfr. 12 angustis, convexiusculis, lentissime crescentibus , ultimo soluto; 

 apertura minima, subcirculari, alba; peristomate tenui, reflexiuscuio. — 

 Long. 30, diam. 8 mill. — Habitat Vera Paz Americae centralis. (Desh. I. c.) 



