125 
recto, margine dextro leviter arcuato, columellari dilatato, for- 
nicatim reflexo. 
Long. 194, diam. 93 mill. 
Hab. 2 
11. Butimus Marmartensis, Pfr. B. testa perforata, globoso- 
conica, tenui, striatula, pellucida, pallide griseo-fulva; spira 
conica, obtusiuscula ; anfr. 44, modice convewis, ultimo spiram 
via superante, rotundato ; columella leviter arcuata; apertura 
parum obliqua, rotundato-ovali ; perist. simplice, recto, margine 
dextro perarcuato, columellari superne dilatato, supra perfora- 
tionem angustam fornicatim reflexo. 
Long. 17, diam. 10 mill. 
Hab. Marmato, New Granada. 
12. Butimus wapLocurovs, Pfr. B. testa perforata, ovato- 
Susiformi, tenui, sublevigata, non nitente, diaphana, corneo- 
albida; spira elongata, convexo-turrita, acutiuscula; anfr. 7, 
vie convexiusculis, ultimo spira paulo breviore, basi attenuato ; 
columella leviter arcuata ; apertura obliqua, subelliptica, basi 
subangulata ; perist. simplice, recto, margine dextro regulariter 
arcuato, columellari sursum dilatato, fornicato-reflexo. 
Long. 30, diam. 12 mill. 
Hab. 2 
13. Butimus piapHanus, Pfr. B. testa anguste perforata, 
turrito-oblonga, tenut, striatula, haud nitente, diaphana, epi- 
dermide rufa, transversim lirata induta ; spira elongato-conica, 
apice obtusula; anfr. 6, convexiusculis, ultimo 2 longitudinis 
subequante, basi rotundato; columella substricta ; apertura 
viz obliqua, oblongo-ovali; perist. simplice, acuto, margine dextro 
recto, leviter arcuato, columellari vitreo, superne fornicatim re- 
exo. 
Long. 15, diam. 7 mill. 
Hab. 8. Thomas, W. Indies (Bland). 
14, Partuta pacrrica, Pfr. P. testa compresse umbilicata, 
ovato-conica, tenuiuscula, sub lente minutissime spiraliter striata, 
nitidula, straminea, lineis albis et fulvis radiata ; spira conica, 
apice acuta; sutura profunda, submarginata; anfr. 54, con- 
vexis, ultimo spira paulo breviore, basi subattenuato ; columella 
superne recedente, fornicata; apertura vix obliqua, truncato- 
oblonga ; perist. albo, expanso, margine dextro superne arcuato, 
columellari late patente et reflexo. 
Long. 22, diam. 10 mill. 
Hab. Pacific Islands, 
15. ACHATINA VIRENS, Pfr. 4. testa cylindraceo-turrita, tenu- 
issima, leviter striatula (striis ad suturam distinctioribus), 
nitidissima, pellucida, virenti-cornea; spira elongata, superne 
sensim attenuata, apice obtusula; sutura subcrenulata ; anfr, 
