496 Zoological Society. 



bus ; interno postice calUfero ; canali breviter acuminata, subre- 

 fiexo ; epidermide crassiusculd. 

 Epidermis coarse and rough. Found under stones on the coast of 

 Malacca by H. Cuming ; also from Java. 



CoLUMBELLA CHLORosTOMA, uob., Thcs. Conch. pi. 36. f. 17, 18. 



Col. testa ovatd, longitudinaliter costatd, Itevi, alba, nigro-macu- 



latd; spird mediocri, anfractibus 5, subventricosis, costatis, ultimo 



antice transversim striata, parte dorsali anticd castis absoletis ; 



aperturd oblongd, latiusculd, peritremate fulvescente ; labia externa 



postice anguluto. 



A single specimen is in the collection of M. Petit de la Saussaye, 



which he has obligingly communicated. It is not Buccinum chlara- 



stoma of Wood. 



CoLUMBELLA RUDis, nob., Thes. Conch, pi. 36. f. 33, 34, 35. Col. 

 testd oblongd, rudi, plerumque albidd, punctis strigisque irregu- 

 lar iter ornatd; spird langiusculd, acutiusculd, anfractibus 7, trans- 

 versim crasse granulosa striatis, postice anguliferis, ultimo magna ; 

 aperturd subflexuosd, albd, peritretnate postice angulifera ; canali 

 subreflexd. 



From Nevis : in Mr. Cuming's and other collections. 



CoLUMBELLA pcEciLA, nob., Thcs. Couch. pi. 37. f. 51, 52. Col. 

 testd ovatd, utrinque subacuminatd, transversim striata, fulvd, 

 lineis 2-3 transversis castaneis, maculisque albis variegatd ; an- 

 fractibus 5-6, postice subcoranatis, ultima magna, subtrigo?iali ; 

 aperturd latiusculd, flexuasd, labii externa medio subcoarctato. 



Two specimens only were brought from ]\Iatnog by H. Cuming. 



CoLUMBELLA TENusTA, nob.,'Thes, Conch. pi. 37. f. 53, 54. Cal. 

 testd oblongd, Icevigatd, pallescente, sirigis maculisqiie castaneis, 

 undatis, punctisve albis ornatd ; spira apice 7iigricante ; anfracti- 

 bus 6, ultimo magna, antice transversim striata ; aperturd latius- 

 culd, labia externa extiis striata, interno denticulis externis 8-9, 

 inter nis 2-3; canali latiusculo. 

 A very graceful species, brought lately from the Swan River Set- 

 tlement. 



CoLUMBELLA SPLEXDIDULA, nob., Thcs. Couch. pi. 37. f. 65, 66. 

 Col. testd oblongd, Icevi, aurantiacd, maculis albis castaneisque 

 variegatd ; spird breviusculd, subacuminatd ; anfractibus 7-8, bre- 

 vibus, ultimo magna, antice transversim striata ; aperturd subflex- 

 uosd, albd; labia externa extiis varicose, margine tenuiuscula ; labia 

 interno antice lamind levatd calumellari instructo ; canali brevi, 

 subreflexa. 



Found in coarse sand at a depth of seven fathoms, near the island 

 of Corregidor, bay of Manila, by H. Cuming. 



CoLUMBELLA OBscuRA, nob., 'JTlies. Conch, pi. 37. f. 70, 71. Col. 

 testd oblongd, Icevi, obscure fulvd, strigis longitudinalibus nigris ; 

 spird subacuminatd, a?fractibus 7, postice alba nigroque articula- 

 tis, ultimo antice transversim sulcata ; labia interno subincrassata, 

 margine acutiusculo, intiis mediane dentibus 3-4 absoletis ; interno 



