VITRINA. 
Prate VII. 
Species 45. (Mus. Cuming.) 
Virrina ANGELICRH. Vitr. testd subglobosd, parum de- 
pressa, virente-luted, subvitred, spird subprominuld, 
anfractibus brevibus, rotundatis, levibus; apertura 
lunari-rotundata. 
Tue ANGELICA Virrina. Shell subglobose, but little de- 
pressed, greenish-yellow, somewhat glassy, spire ra- 
ther prominent, whorls short, rounded, smooth; 
aperture lunar-rounded. 
Brcx. Ind. Moll. p. 1. 
Hab. Greenland. 
Closely allied to the more widely-distributed Euro- | 
pean V/V’. pellucida, but of rounder whorls more shortly 
convoluted. 
Species 46. (Mus. Cuming.) 
VITRINA DIAPHANA. Vitr. testd depressée ovata, subauri- 
formi, virente-hyalind, spird minutd, convexd, suturd 
subimpressi, anfractibus convexis, ultimo subtus per- | 
angusto, margine membranaceo ; apertura amplissima, 
Sere horizontal. 
THE DIaPHaNoUs ViTRINA. Shell depressly ovate, some- 
what ear-shaped, greenish hyaline, spire minute, 
convex, suture rather impressed, whorls convex, the 
last very narrow beneath, membranaceous at the 
margin ; aperture very large, almost horizontal. 
DRaparnavp, Hist. Moll. p. 120. pl. 8. f. 38, 39. 
Helix virescens, Studer. 
Hyalina vitrea, Studer. 
Helix limacina, Alten. 
Helix palliata, Hartmann. 
Hab. Central Europe. 
The form of this species presents a marked contrast to 
that of the preceding. 
Species 47. (Mus. Cuming.) 
VITRINA SENNAARIENSIS. Vitr. testd depressé orbiculari, 
pellucido-corned, parum nitente, spird pared, subpro- 
minuld, anfractibus parvis, angustis, arcuatim rugosis, 
ad peripheriam obtusé angulatis; aperturad parva, 
obliqué lunari-rotundatd, marginibus conniventibus. 
Tue Sennaar Virrtna. Shell depressly orbicular, trans- 
parent horny, but little shining, spire small, rather 
prominent, whorls small, narrow, arcuately rugose, 
obtusely angled at the periphery; aperture small, 
) g I 
obliquely lunar-rounded, margins approximating. 
PretrFrer, Pro. Zool. Soc. 1856, p. 325. 
Hab. Sennaar, Nubia; Darnaud. 
A distinct type of more contracted growth, obtusely 
keeled at the periphery. 
Species 48. (Fig. a, 6, Mus. Cuming.) 
Virrina SrranGe1. Vitr. testd depresse semiglobosd, 
tenuissimd, aureo-hyalind, spird convexd, viz emersd, 
anfractibus declivi-converis, arcuatim tenué plicato- 
striatis, sub lente minute spiraliter lineari-impressis ; 
apertura oblique lunari-ovatd. 
Srrance’s Virrina. Shell depressly semiglobose, very 
thin, golden hyaline, spire convex, scarcely emerged, 
whorls slopingly convex, arcuately finely plicately 
striated, beneath the lens minutely spirally linearly 
impressed ; aperture obliquely lunar-oyate. 
Preirrer, Pro. Zool. Soc. 1849, p. 132. 
Hab. Brisbane, Kast Coast of New Holland ; Strange. 
An extremely thin bright-golden hyaline shell, exhibit- 
ing traces of minute impressed spiral lines. 
Species 49. (Fig. a, 6, Mus. Cuming.) 
Virrina Pa@priai. Vitr. testd globosd, lutescente-corned, 
supra peripheriam fascid ruféi lineari cinctd, anfrac- 
tibus convenis, arcuatim superficialiter plicato-striatis ; 
apertura lunari-rotundatd, 
Pa@ppie’s Virrina. Shell globose, yellowish horny, en- 
circled above the periphery with a linear red band, 
whorls convex, arcuately superficially plicately stri- 
ated ; aperture lunar-rounded. 
Menkgs, Pfeiffer, Symb. part 3. p. 81. 
Hab. Natal. 
This is a more compactly-rounded form than /’”. cornea, 
from the same locality, and of less transparent substance, 
but it is by no means clear that they are distinct species. 
Species 50. (Mus. Cuming.) 
Virrina Ipm. Vitr. testa depresse globosd, lutescente- 
May, 1862. 
