65 
224. Cycl. testd suborbiculari, conoided, margine carinato, tenui, 
subpellucidd, levi, albidd, fusco varie strigatd, spird acuminatd, 
apice nigricante, obtusiusculd ; anfractibus 54, planulatis, ultimo 
subventricoso, obsolete bi-vel tricarinatis, margine acuto, antice 
subplanulato ; aperturd rotundato-subtrigond, antice subrotundatd, 
postice extiisque angulatd, peritremate tenui, angusto, reflewo ; wm- 
bilico parvo. 
The two following varieties were found by Mr. Cuming at Caga- 
yan, in the province of Misamis, island of Mindanao :— 
Var. a. Of a pale colour, with dark brown stripes. 
Var. 6. Of an uniform dun colour. 
Cyciosroma AcuMINATUM, nob., Thes. Conch. part 3. pl. 30. £.235. 
Cycl. testd subglobosd, pyramidali, tenui, levi, pellucidd, albicante, 
spird acuminatd, apice obtusiusculo, fuscescente, anfractibus sex, 
rotundatis, substriatis, ultimo magno, carind ad peripheriam ob- 
soletiusculd munito, ante carinam planulatiusculo ; aperturd subcir- 
culari, postice subacuminatd, peritremate tenui, reflexo, ad ultimum 
anfractum interrupto, latere umbilicali subsinuato ; umbilico parvo. 
Found by Mr. Cuming on leaves of trees at St. Juan, isle of Luzon. 
Cyciosroma minus, nob., Thes. Conch. part 3. pl. 30. f. 249. 
Cycl. testd ovato-oblongd, cylindraced, tenut, hyalina, levi, nitidd, 
spird obtusd, apice quasi truncato ; anfractibus 4 ad 5, ventri- 
cosis, primis 2 ad 3 minimis, transversim costellatis ; aperturd 
circulari, peritremate reflexo ; umbilico nullo. 
Found under decayed leaves in the mountains of Igbaras, province 
of Ilo Ilo, island of Panay, by Mr. Cuming. 
Cyciosroma cri1aTuM, nob., Thes. Conch. part 3. pl.30. £237,238. 
Cycl. testd suborbiculari, conoided, tenuiusculd, levigatd, fulves- 
cente, fusco radiatim strigatd, spird brevi, submucronatd ; apice 
acuminatiusculo ; anfractibus quinque, subrotundatis, ultimo magno, 
margine carinato (carind epidermide ciliatd) ; aperturd circulari, 
peritremate reflexo, postice emarginato ; umbilico magno ; operculo 
tenui, corneo, multispirali. 
Found under stones at Mount Isarog, in the province of South 
Camarinas, island of Luzon. 
Cyctosroma Hettcorpes, nob., Thes. Conch. part 3. pl. 30. f. 245, 
246. Cycl. testd suborbiculari, conoidali, crassiusculd, spiraliter 
striatd, fulvescente, fusco radiatim strigatd ; spird brevi, acumina- 
tiusculd, anfractibus 5 ad 6, rotundatis, antice levibus, postice spi- 
raliter striatis, obsolete 4- ad 5-carinatis, carinis duabus posticis 
epidermide ciliatis ; aperturd circulari, peritremate duplici, albi- 
cante, postic? emarginato, interno tenui, levatiusculo, externo an- 
gusto, reflexo ; umbilico majusculo ; operculo tenui, corneo, multi- 
spirali. 
Var. a. Dark-coloured. Found under decayed leaves at Gindul- 
man, in the island of Bohol. 
Var. 6. Pale. Found under decayed leaves at Jacna, island of 
Bohol. 
