CISTULA §, 4. 
267 
13. C. Caiulenim Orliigny. 437 
T. vix perforata, oblongo - turrita , decollata, tenuiuscula, 
lineis acute elevatis longitudinalibus et spiralibus anguste reti- 
culata, fulvida, strigis et fasciis rufis interruptis ornata; sutura 
albo - crenata; anfr. superst. 5 convexi, regulariter accrescen- 
tes, ultimus basi striis spiralibus majoribus sulcatus ; apertura 
verticals, oblique ovalis; perist. album, duplicatum : internum 
non prominens, externum continuum, dilatatum, expansum, 
superne angulatum, ad anfr. penultimum subangustatum. — 
Operc. normale. — Long. 14, diam. 6 mill. Ap. intus 4 mill, 
longa, 3'/ 2 lata. (Coll. Nr. 192.) 
Cyclostoma Candeana Orb. Moll. Cub. I. p. 261. t. 22. f. 15 — 17. * *) 
— Candeanum Sow. Thes. N. 151. p. 145. t. 31. f. 283. 284. **) 
— iruncatum Pfr. in Zeitschr. f. Malak. 1847. p. 105. Nec 
Wiegm. 
— — Chemn. ed. II. N. 121. p. 118. t. 14. f. 20.21. 
Vistula truncata Gray Catal. Cycloph. p. 58. N. 7. 
— Candeana Pfr. Consp. N. 392. 
Habitat in insula Cuba; frequens circa Matanzas. 
Obs. Variat magnitudine. Specimina (rara) non truncata anfractus 8'/ 2 
exhibent, apicemque obtusum. 
14. C.? pauperata idams. f 438 
T. subperforata, perelongata, gracilis, conica, longitudina- 
liter rudissime striata, colore . . .; sutura simplex, modice 
moderately produced and not reflected posteriorly, but in the rest part is 
well produced, reflected nearly into the plane of the aperture, sinuous on 
the left side anteriorly ; inner peritreme thick, moderately produced, slightly 
reflected : umbilicus very narrow , extending through the truncate summit. 
(Adams 1. e.) 
*) T. elongata, conica, crassa, subumbilicata , albida, transversim sul- 
cata, longitudinaliter striato-lamellosa ; spira elongata, conica, apice acumi- 
nata (adulta truncata); anfr. 7 convexis ; suturis irregulariter lamelloso-cre- 
nulatis ; apertura ovali; labro crasso, bipartito, undulato, reflexo. — Long. 
16, diam. 7 mill. — Coquille allongee, epaisse, legerement ombiliquee, mar- 
quee , en travers , de sillons espaces , reguliers , avec lesquelles viennent se 
croiser des lames irregulieres saillantes. Spire allongee , conique , a som- 
met acumine, tronque dans l’age adulte ; le nombre de tours de spire reduit 
alors a 5 — 6 convexes , separes par des sutures crenelees par la suite des 
lames longitudinales , le dernier tour toujours contigu. Bouche ovale, 
entouree de bords bilobes , dont le plus exterieur est ondule , epaissi et 
reflechi en dehors. (Orb. 1. c ) 
**) T. oblongo-turrita, tenui, decussata, fulvo-rufescente, punctulis casta- 
neis ordinatis ; apice decollato ; anfr. 4 subrotundatis , sutura crenulata ; 
apertura circulari, postice subacuminata; peritremate duplici, externo latius- 
culo, reflexo, latere umbilicali angustiori, umbilico parvo. (Sow. 1. c.) 
