HELICINA 8$. 10. 380 
cens; spira regulariter conica; anfr. 9 convexiusculi, ultimus 
unicarinatus, non descendens; apertura subangulato - semicir- 
cularis; columella brevis, basi attenuata, lineola verticali im- 
pressa a callo basali albo, nitido distincta ; perist. incrassatum, 
album, breviter expansum, marginibus arcuatis. — —Operc. 
semicirculare, nitide castaneum. — Diam. maj. ll, min. 9'/,, 
alt. 8 mill. (Coll. Philippi.) 
Helicina Columbiana Phil. in Zeitschr. f. Malak. 1847. p. 126. *) 
- — Chomn. ed. IL.^N: 68. p. 52. t. 2. f. 1—3. t. 9. 
[205-06* 
B. Major, flavida, obscure punctata, infra medium albida. 
Helicina Columbiana var. Chemn. l. c. t. 7. £. 7. 
Habitat in. Columbia. 
113. BÉ. gomnmochila E^fr. 676 
T. conoideo-subglobosa, tenuiuscula, superne stris spira- 
libus obsoletis sculpta et punctata, nitidula, fulvo-carnea; spira 
brevis, conoidea, subacuta; anfr. 4'/, vix convexiusculi, ulti- 
mus medio subcarinatus, luteo-cingulatus, basi convexior, dis- 
tinctius concentrice striatus; apertura subobliqua, triangulari- 
semiovalis, altior quam lata; columella subrecedens, superne 
lineam impressam, brevem, curvatam emittens, basi acute 
dentata; perist. album, rectangule late patens, margine basah 
o 
substricto, cum columella anulum acutiusculum [TITRES S 
Diam. maj. 10, min. 8, alt. 6'/, mill. (Mus. Cuming.) 
Helicina gonochila Pfr. in Proc. Zool, Soc. 1848. p. 121. 
-— — Chenin..ea- IL N. 69. p.53. t. 75 f. 907 21. 
Habitat in. Venezuela. 
Obs. Peraffinis A. Brasiliensi Gray. 
114. H. elongata Ocbignuy. 6 
T. conica, solida , coneentrice subremote elevato - striata, 
nitidula, alba, apice lutea; spira conica, acuminata; anfr. 7, 
summi 4 angulati, scalares, sequentes 2 subplani, ultimus con- 
vexiusculus, subcarinatus; columella brevis, subverticalis, re- 
trorsum in callum circumscriptum,  crassiusculum dilatata ; 
*) T. conica, subrhomboidali, confertim transversim striata, lutescente, 
concolore, seu fusco urmizonata; anfractibus parum convexis, ultimo unicari- 
nato; apertura triangulari, labro externo inerassato, reflexo, superne con- 
vexo, ad columellam subexciso; lineola impressa perpendiculari ad basin 
columellae. — Alt. 3?4''; diam. 5'^. (Philippi l. c.) 
