196 
CYCLOSTOMUS §. 2. 
centi-carnea, fasciis multis maculose interruptis castaneis omata ; 
spira conica, acuta; anfr. 5 convexi, celeriter accrescentes, 
2 ultimi carinis 2 — 3 acutiusculis cincti, ultimus basi in um- 
bilicum infundibuliformem, confertim profunde sulcatum abiens ; 
apertura subverticalis , fere circularise perist. acutum, margi- 
nibus superne angulatim junctis , dextro late expanso, sangui- 
neo, sinistro brevi, crenulato. — Operc. testaceum, sub-4- 
spirum, extus concavum. — Diam. 29, alt. 23 mill. Ap. intus 
14 mill, longa. (Mus. Cuming, et Coll. Nr. 143.) 
Cyclosiomci pu/chcllum Sow. Th.es. N. 109. p. 129. *) 
— — C/ternn. ed. II. N. 142. p. 135. 
Tropidophora pulchella Gray Catal. Cycloph. p. 40. N. 8. 
Cyclostomns pulchellus Pfr Consp. N. 285. 
«. Testa adulta: 
Cyclostoma Tlanleyi Pfr. in Zeitschr. f. Mai. 1847. p. 58. 
— — Chemn. ed. II. N. 143. p. 136. t. 18. f. 9—11. 
Tropidophora Hanlcyt Pfr. in Zeitschr. f. Mai. 18l7. p. 106. 
p. Testa junior : 
Cyclostoma pulchcllum Sow. Thes. t. 31. f. 263. 264. {Chemn. 1. c. t. 18. 
f. 7 — 8.) 
Tropidophora pulchella Pfr. in Zeitschr. f. Mai. 1847. p. 106. 
Habitat . . .? 
325 12- C. zonvaSatois Femssac, 
T. subumbilicata , globoso-pyramidata, tenuiuscula, longi- 
tudinaliter confertim striata et acute multicarinata, cinerea; 
spira conica, acutiuscula; anfr. 5 convexi, ultimus peripheria 
acute carinatus, superne spiralitcr liratus et carinis 3 subele- 
vatis sculptus, basi confertim spiraliter sulcatus et fasciis plu- 
ribus fusco-corneis ornatus ; apertura fere verticalis , subcircu- 
laris ; perist. breviter interruptum , album , margine dextro 
dilatato, rectangule patente, crenato, sinistro angusto, superne 
lamina fomicatim reflexa umbilicum angustum fere claudente. 
— Operc. terminale, testaceum, 4-spiratum. — Diam. maj. 21, 
min. 16, alt. 19 mill. (Mus. Cuming.) 
Cyclostoma zonulaium Feruss. Mus. 
*) T. tenui, subgloboso -conoidea, pallescente, tenuissime spiraliter 
striata; anfr. 5 ventricosissimis, fasciis 5 — 6 interruptis fuscis ; ultimo carina 
parva mediana ; apertura circulari , peritremate reflexo , aurantiaco ; umbilico 
mediocri, intus spiraliter sulcato; sutura valida. (Sow. 1. c.) 
