Zoological Society. 345 
Long. 55, diam. 23 mill. 
Locality, Africa, Loanda, coast of Benguela. (Coll. Cuming.) 
17. Acuatina ReETIcULATA, Pfr. Achat. testd oblongo-acutd, so- 
lidd, ponderosd, longitudinaliter confertim plicatd, sulcis concen- 
tricis profunde reticulatd, albidd, castaneo-marmoratd et maculata ; 
spird elongatd, acutd, superne minuté granulatd ; sutura subcrenu- 
latd ; anfractibus 8 pariim convexis, ultimo + longitudinis sub- 
equante ; columelld crassa, albd, arcuatd, abrupte truncatd ; aper- 
turd utrinque attenuatd, oblongo-ovali. 
Long. 160, diam. 70 mill. 
Locality, Africa. (Coll. Cuming.) 
18. Acwatina papyracea, Pfr. Achat. testd ovato-oblongd, tenui, 
striis longitudinalibus et concentricis obsolete decussatd, diaphand, 
Sulvd, castaneo obsolete marmoratd ; spird conicd, apice obtusd ; 
suturd marginatd ; anfractibus 54 vix convexiusculis, ultimo spi- 
ram vix superante ; columella subrectd, basin aperture fere attin- 
gente, oblique truncatd, lined purpured ornatd; apertura ovali, 
intus margaritaced. 
Long. 66, diam. 30 mill. 
Locality, banks of the river Nun in Africa. (Coll. Cuming.) 
19. Acwatina Frusirormis, Pfr. Achat. testd ovato-fusiformi, tenui, 
longitudinaliter confertim costulald, lineis transversis minute reti- 
culatd, fulvidd, saturatius strigatd ; spird conicd, acutiusculd, apice 
rubescente ; suturd marginatd ; anfractibus 7-8 convexiusculis, 
ultimo spiram paulo superante, basi attenuato ; columella leviter 
arcuatd, abrupte truncatd, rubelld; aperturd angusta, oblonga ; 
peristomate simplice, repando, margine rubicundo. 
Long. 87, diam. 35 mill. 
Locality, mountain of Coban, Vera Cruz, Central America. (Coll. 
Cuming.) 
This species, as well as the next following, may perhaps belong to 
the genus Glandina. 
20. Acuatina costuLaTa, Pfr. Achat. testa ovato-fusiformi, tenui, 
longitudinaliter confertim et regulariter costulatd, diaphand, fulvo- 
rubella, strigis parvis saturatioribus ornatd ; spird pyramidali, 
acutd ; suturd sulco parallelo crenulato-marginatd ; anfractibus 8 
vie convextusculis, ultimo spiram vix equante ; columella subrecta, 
abrupte truncata; aperturd oblongd, utringue attenuaid, intus 
margaritaced. 
Long. 72, diam. 31 mill. 
Locality, mountains of Quendeu, New Granada. (Coll. Cuming.) 
21. Guawnpina nierRicans, Pfr. Glan. testd ovato-oblongd, solidi- 
usculd, minutissime striatuld,nitidissimd, nigricante, strigis remotis 
angustis fulvis ornatd, basi corneo-luted ; spird conicd ; suturd 
virenti-marginatd ; anfractibus 7 planulatis, ultimo 2 longitudinis 
equante ; columella arcuatd, callosd, oblique truncatd, basin aper- 
ture non attingente ; aperturd angustd, semiovali, intus concolore. 
Long. 35, diam. 16 mill. 
Locality, Vera Cruz, in Central America. (Coll. Cuming.) 
