CHOANOPOMA §. 3. 
165 
16. Cli. lima Adams* 276 
T. umbilicata, oblongo - turbiriata , apice truneata, lineis 
elevatis confertis spiralibus et percurrentibus lpngitudmalibus 
arete clatbrata , scabriuscula , purpurascentl-brunnea ; anfr. su- 
perst. 4—47-2 coriVexi, ultimus ad suturam et ad umbilicum 
mediocrem, subcompressum, non perviura liris nonnullis spira- 
libus yalidioribus munitus; apertura fere yerticalis, basi sub- 
producta , subcircularis ; perist. duplicatum : internum expan- 
siusculum, yix porrectum, externum late expansum, ad anfrac- 
tum penultimum emarginatum, undique concayiusculum , con- 
centrice substriatum, superne auriculato - dilatatum. — Operc. 
testaceum, sordide album, extus concavum, anfr. 4 oblique 
striatis, margine libero, oblique patente. — Long. 21, diam. 
14 mill. Ap. 8 , cum limbo 13 mill, longa. (Coil. Nr. 120.) 
Cyclostoma lima Adams in Proc. Bost. Soc. II. 1845. p. 11. *) 
— — Pfr. in Zeitschr. f. Malak. 1846. p. 46. 
— — Chemn. ed. II. N. 35. p. 44. t. 6. f. 3 — 6. 
— — Sow. Thes. Suppl. N. 197. p. 167 *. t. 31 B. f. 324. 
325. **) 
Choanopoma lima Pfr. in Zeitschr. f. Mai. 1847. p. 107. et Consp. N. 238. 
— — Gray Catal. Cycloph. p. 50. N. 5. 
p. Paulo minus, fulvum, liris concentricis subtilioribus. (Spec, authent.) 
Cyclostoma Blandianum Adams Contrib. to Conchol. N. 1. p. 3.***) 
Habitat in insula Jamaica. 
17. liBieiBielSaana 277 
T. rimato-perforata , compresso-conica , tenuis , longitudi- 
naliter confertissime striata, striis obsoletis spiralibus, in basi 
*) C. linclnae affine , t. perexilius decussata , aculeis brevioribus , sub- 
tus costulis revolventibus majoribus instructa; labro nunquam crenulato. 
Div. 56°; alt. 0,9, lat. max. 0,7, lat. min. 0,45 poll. (Ad. 1. c.) 
**) T. oblongo-pyramidali, decollata, fusca; anfr. 4 teretibus, confertim 
decussato-striatis, asperrimis ; sutura lata, profunda ; apertura circulari ; peri- 
tremate dilatato , late expanso , lamellari, superne latiori ; umbilico majus- 
culo, spiraliter tricarinato; operculo testaceo; lamella externa spirali, reflexa, 
striata. (Sow. 1. c.) 
***) Shell like C. lima Ad. , but the spiral lines are less distinct , and 
both the transverse and spiral lines are finer and more closely set; the 
shell is shorter and the whorls are narrower; color pale brown to white, 
with more or less distinct interrupted spiral brown lines; outer peritreme 
very much expanded , especially on the left side , slightly crenulated , above 
produced into e broad sinus ; umbilicus narrow and extending through the 
truncate apex. — Mean divergence 60° to 62°; length 0,7, greatest breadth 
0,65, least breadth 0,45 inch. (Adams 1. c.). 
