ax ABS Cus 
397. Achatina carinata Pfr. — T. conica, laevigata, 
diaphana, alabastrino-albida, fasciis 2 latis albis opaeis ad sutu- 
ram et peripheriam ornata; anfr. 6!'/, plani, ultimus acule an- 
gulatus, */, longitudinis subaequans; columella subverticalis, 
basin non attingens, brevissime truncata; apertura subquadran- 
gularis; perist. simplex. 
Long. 31, diam. 17 mill. — Patria? (Coll. Cuming.) 
Affinis A. tenui Gray et alabastro Rang. 
398. Achatina clavus Pfr. — T. oblongo - turrita, 
solidula, oblique confertim striata, fulvescens, basi saturatior; 
spira turrita, apice acuta; anfr. 9!/, planiusculi, ultimus !/, 
longitudinis non aequans; columella valde arcuata, oblique trun- 
cala; apertura oblongo - ovalis, intus sordide albida; perist. 
simplex. 
Long. 33, diam. 10 mill. — Patria? (Coll. Cuming.) 
399. &Achatina Fraseri Pfr. — 7T. turrito - subulata, 
apice obtusa, sublilissime striatula, nitida, corneo-brunnea, siri- 
gis saturatioribus obsolete variegata; sutura levis; anfr. 12 pla- 
nulati, ultimus distincte angulatus, !/, longitudinis non aequans; 
columella strictiuscula, basi oblique truncata; apertura subtetra- 
gono-semiovalis; perist. simplex, rectum, acutum. 
Long. 25, diam. 6 mill — ln ripis fluvii Nun Africae. 
(Sowerby.) 
400. Achatina (Glandina) glabra Pfr. — T. ovato- 
conica, tenuis, glabra, nitida, pallide cornea, strigis angustis, 
rufis, distantibus, in medio anfractus ultimi evanescentibus or- 
nala; spira conica, apice obtusa; sutura subtilissime crenulato- 
marginalia; anfr. 8 planulati, ultimus spiram vix superans; co- 
lumella perobliqua, fortiter arcuata, ad basin aperturae sub- 
iriangularis truncata; perist. simplex, margine dextro regulari. 
Long. 28, diam. 11 mill. — Patria? (Coll. Cuming.) 
401. Achatina (Glandina) Largillierti Pfr. — 
T. oblongo-attenuata, tenuis, longitudinaliter tenuissime et con- 
fertissime plicatula, lineis impressis, concentricis obsolete decus- 
sata, pellucida, fulvescenti-hyalina; spira elongata, obtusa; 
sutura levis, denticulata; anfr. € convexiusculi, ultimus ?/, lon- - 
giludinis vix superans; columella arcuata, supra basin aperturae 
breviter truncata; apertura acuminato - ovalis, basi rotundata; 
perist. simplex. à] 
Long. 28, diem. 10 mill. — Yucatan. (Largilliert in coll. 
Philippian.) 
402. Achatina (Glandina) Philippiana Pfr. — T. 
ovato-subfusiformis, tenuis, nitida, conferüissime costulata, lutes- 
