134 
10. Succingea pusruua, Pfr. 8S. testd ovatd, tenui, striatuld, 
sub lente obsoleté decussatd, diaphand, parum nitidd, pallide 
corned ; spird brevi, acutiusculd ; anfractibus 24, penultimo 
convexo, ultimo % longitudinis equante ; columelld vix arcuatd, 
recedente ; aperturd obliqud, ovali ; peristomate simplice, mar- 
gine dextro superné subincurvato, tum strictiusculo. 
Long. 42, diam. 3 mill.; ap. 31 mill. longa, 2 lata. 
Hab, Ceara, in America meridionali. 
11. SuccinrEs RuBICUNDA, Pfr. S. testd ovatd, tenui, striatuld, 
sub lente obsolete granulosd, diaphand, parum nitidd, luteo- 
rubescente; spird brevi, sanguined, subpapillatd ; anfractibus 
21 convexis, ultimo inflato ; columelld callosd, substricté re- 
cedente ; aperturd parum obliqud, angulato-ovali, intus niti- 
dissimd ; peristomate simplice, margine dextro regulariter ar- 
cuato. 
Long. 14, diam. 8, alt. 5 mill.; ap. 103 mill. longa, medio 6 lata. 
Hab. in insula Masafuera (Cuming). 
12. SuccinEa SOLIDULA, Pfr. S. testd depresse ovatd, soliduld, 
longitudinaliter subplicatd, sub lente minutissime granulatd, viz 
diaphand, parum nitiduld, fulvd ; spird brevi, scalari, apice pa- 
pillatd, rubicundd ; anfractibus 24 convexis, ultimo inflato, 2 
longitudinis equante ; columelld substricté descendente, callosd ; 
aperturd oblongd, intus submargaritaced ; peristomate submar- 
ginato, marginibus callo tenui junctis, dextro superné arcuato, 
tum strictiore. 
Long. 12, diam. 7, alt. 55 mill.; ap. 83 mill. longa, 5 lata. 
Locality unknown. 
The form of this shell is most nearly approaching to Succinea cam- 
pestris. 
10. DESCRIPTIONS OF THIRTY NEW SPECIES OF TORNATELLINA, 
— 
CYLINDRELLA, AND CLAUSILIA, FROM THE COLLECTION OF 
H. Cumine, Ese. By Dr. L. PFEIFFER. 
. ToRNATELLINA Cumrinerana, Pfr. T. testd ovato-oblongd, 
solidd, striatuld, epidermide olivaceo-lutescente indutd ; spird 
elongato-conicd, apice acutd ; anfractibus 55 vix convexiusculis, 
ultimo 3 longitudinis subequante ; columelld subarcuatd, di- 
stinctée et oblique truncatd; pariete aperturali lamelld magnd, 
horizontaliter intrante munito; aperturd semiovali, intus callosd ; 
peristomate simplice, acuto. 
Long. 8, diam. 32 mill. ; ap. 32 mill. longa, medio 12 lata. 
Hab. in Real Llejos (H. Cuming). 
2. CYLINDRELLA SERICEA, Pfr. C. testd profundeé rimatd, sub- 
cylindraced, truncatd, soliduld, subtilissime striatuld, diaphand, 
hyalino-albidd, superné fuscescente ; suturd albo-filosd ; anfrac- 
tibus 9 angustis, subequalibus, vix conveatusculis, ultimo non 
. he ov) . * A ° 4 
protracto, basi carind funiformi munito ; aperturd subobliqud, 
