300 Zoological Society. 



suture and at the circumference. Found on leaves of bushes in the 

 island of Siquijod. 



Var. b. Of a pale colour, variously mottled with dark brown. 

 Found in the same locality as var. a. 



Var. c. Of a dark brown colour, with angular radiating white 

 stripes. Found on leaves of bushes at Daleguete, in the island of 

 Zebu. 



Var. d. Strongly keeled, with dark brown marks radiating from 

 the suture, and speckled with brown. Also from Daleguete. 



Var. e. Last volution rounded. Found on leaves of bushes at 

 Sibonga, in the island of Zebu. 



Var. /. Last volution rounded, colour very pale, variously mottled 

 and speckled with brown. Found on leaves of bushes at Loboc, 

 island of Bohol. 



Var. ^. Of a very dark colour, variously mottled, and with the 

 ligulate appendage of the lip very small. Found on leaves of bushes 

 at Argao, in the island of Zebu. 



Var. h. Of a paler colour, but in other respects like g. Found on 

 leaves of bushes at Loboc. 



Cyclostoma atricapillum, nob., Thes. Conch, part 3. pi. 30. 

 f. 230, 231. Cycl. testa glohoso-pyramidali, tenui, nitiduld, albi- 

 cante, varie fusco-strigatd, apice nigra, anfractibus 5, subrotunda- 

 tis, plus minusve obsolete spiraliter carinatis ; suturd distinctd; 

 aperturd rotundatd, superne subacuminatd, peritremate acuto, re- 

 flexo, latere umbilicali subsinuato, ultimi anfractus interrupt o ; 

 umbilico parvo ; operculo cornea, tenui. 



Mr. Cuming has brought the following varieties, viz. : — 



Var. a. Nearly white, mottled variously with pale brown. Found 

 on leaves of trees and bushes at Puerto-galero, isle of Mindoro. 



Var. b. Of a brown colour, with pale mottlings. From the same 

 locality as a. 



Var. c. Of a pale colour mottled with dark brown, and a dark and 

 light brown articulated band in front of the suture. Same locality as a. 



Var. d. Of a pale colour, with dark brown irregular stripes radi- 

 ating from the suture ; paler iii front. Same locality as a. 



Var. e. White, with similar radiating dark brown stripes; keel 

 white ; brown stripes continued over the front. Found on leaves of 

 trees and bushes at Calapan, island of Mindoro. 



Cyclostoma goniostoma, nob., Thes. Conch, part 3. pi. 30. f. 223, 

 224. Cycl. testd subarbiculari, conoided, margine carinato, tenui, 

 subpellucidd, Icevi, albidd, fusca varie strigatd, spird acuminatd, 

 apice nigricante, abtusiusculd ; anfractibus 5^, planulatis, ultimo 

 subventricoso, obsolete bi- vel tricarinatis, margine acuto, antice 

 subplanulato ; aperturd ratundato-subtrigond, antice subrotundatd, 

 pastice ext Usque angulatd, peritremate tenui, angusto, rejiexo ; um- 

 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. b. Of an uniform dun colour. 



