ADAMSIELLA $. 4. 175 
10. A. pinguis Pfr. 291 
T. umbilicata, oblongo-turrita, truncata, solida, liris spira- 
libus obtusis undulata, striis longitudinalibus confertissimis sub 
lente seulpta, oleoso-micans, cinnamomeo-fusca; spira regula- 
riter attenuata , late truncata; sutura profunda, simplex; anfr. 
superst. 4 convexi, ultimus rotundatus; apertura subverticalis, 
fere circularis; perist. album, duplex : internum. expansiusculum, 
adnatum, externum continuum, horizontaliter expansum, an- 
fractui penultimo brevissime adnatum , superne angulatum. — 
Operc.? — Long. 12'/, diam. 6 mill Ap. 3?/, mill. longa. 
(Mus. Cuming.) 
Cyclostoma pingue Pfr. in Proceed. Zool. Soc. 1851. Jul. 
— — Chemn. ed. IL. N. 321.'t. 41. f. 20. 21. 
Adamsiella pinguis Pfr. Consp. N. 252. p. 60. 
Mabitat: «2 
| 11. A. igmilabris Adams. 292 
T. aperte perforata, elongato-conica, solida, longitudinaliter 
confertim plicata, sericina, fuscula; spira elongata, apice acuta, 
plerumque truncatula; sutura profunda, simplex; anfr. (superst. 
4'/,—) 1 convexi, ultimus rotundatus; apertura verticalis, ovali- 
rotundata; perist. igneum, duplex:internum vix porrectum, 
externum incrassatum, angulatim undique reflexum. — Operc. 
normale. — Long. (trunc.) 11, diam. vix 5 mill. Ap. 3 mill. 
longa. (Coll. Nr. 131.) 
Cyclostoma ignilabre -4dams Contrib. to Conch. N. 1. p. 9. *) 
— — Chemmn. ed. II. N. 9281. t. 38. f. 93. 24. 
A damsiella ignilabris Pfr. Consp. N. 253. 
f. Virenti-alba, peristomate albo. 
Habitat in insula. Jamaica. : 
with a rather deep suture; aperture subelliptical; lip solid; inner peritreme 
scarcely produced; outer peritreme moderately expanded, thick, striated, 
edge blunt; umbilicus narrow, extending through. Mean divergence 379; 
length 0,5; greatest breadth 0,3; least breadth O0, 23 inch. (Adams l. c.) 
*) Shell elongate; varying im different individuals from a pale dingy 
brown to dark blueish slate colour, but in all is deeply colored at the ex- 
tremities, with a fiery red lip; with closely set strong transverse raised lines, 
which are decussated by many very faint striae; spire with moderately con- 
vex outlines; apex truncate with the loss of three whorls; four and one- 
half quite convex whorls remaining, with a deep suture; aperture and peri- 
tremes as in. C fenuistriatum : umbilicus narrow, extending through. Mean 
divergence 35*; length 0,5; greatest breadth 0,27; least breadth 0,9 inch. 
(Adams l. c.) 
