Zoological Society. 497 



antice laminam levatam columellarem efformante ; canali brevi, 

 subreflexo. 



North-west coast of New Holland ; Mr. Cuming's collection. 



CoLUMBELLA coNiFORMis, nob., Thes. Conch, -pi. 37. f. 77, 78. 

 Col. testa ovato-turbinatd, Icevi, pallida, coloribiis variis pictd ; 

 spirit breviter conicd, aufractibus 7, primis sex ynedio obtuse an- 

 yulato, marginibus prop? suturam levatiiiscvlis ; ultimo anfractu 

 magno, elongato-conico, antice transversim striato ; labio externo 

 tenuiusculo, intiis dentiadis plurimis'; canali subrejlexo. 



In Mr. Cuming's collection. 



CoLXJMBELLA ASPEESA, nob., Thes. Concli. pi. 37. f. 79, 80. Col. 

 testd oblongo-ovatd, Iceci, albd, castaneo-reticulatd et maculatd ; 

 spird subacuminatd, apice obtuso, anfractibus 6, postice rotundatis, 

 ultiino antice transverse obsolete striato ; aperturd latiusculd, fiex- 

 uosd, labio extei'no intiis mediane titbercidato denticulis obsoletis, 

 margine Itevigato ; canali latiuscido, brevi. 



Two specimens are in Mr. Cuming's and one in Lady Han-ey's 

 collection : locality unknown. 



CoLUMBELLA LiGULA, Ducl., Thcs. Conch. pi. 38. f. 83, 84, 85. 

 Col. testa oblongd, acuminatd, Icevi, albidd, color ibus tariis fascia- 

 tim pictd ; spird elongatd, turritd, an/ractibus 8-9, subventricosis, 

 nitidis, ultimo magno ; labio externo extiis crassiusculo, variciformi, 

 intus denticv.lato ; labio interno antice laminam levatam columeU 

 larem efformante, intiis denticulis, rugosiusculo. 



Found by Mr. Cuming at Ticao. 



CoLUMBELLA Fabula, nob., Thcs. Conch, pi. 38. f. 86, 87 ; C. Sa- 

 donosta, Ducl. Col. testd ovatd, Icevi, pallida, coloribus obscuris 

 variis pictd ; spird acuminatd, conicd, apice acuta ; anfractibus 6-7, 

 margine suturarum levatiusculo ; ultimo magno, antice transversim 

 striato ; aperturd laid, labio externo tenuiusculo, postice. subemar- 

 ginato, intus in mediam subtumido, denticulato ; canaliculate . 



A variety has been found under stones in the bay of Muerte, 

 island of Corregidor, by Mr. Cuming. 



CoLUMBELLA vuLPECULA, nob., Thcs. Concli. pi. 38. f. 93. Col. 

 testd ovatd, crassd, Icevi, albidd, ferrugineo-marmorald ; spird 

 subacuminatd, anfractibus 6-7, ultimo magno, leviter transversim 

 striato, antice striis validioribus ; labio externo crasso, extus trans- 

 versim striato, intiis in mediam tumido, denticulato; aperturd 

 flexuosu ; canali lata, brevi. 



CoLUMBELLA MISER, nob., Thes. Conch, pi. 38. f. 111. Col. testd 

 ovato-oblongd, albicante vel lutescente ; spird pyramidali, anfrac- 

 tibus 6, convexiuscuUs, antice castaneo-maculatis, poslicis quinque 

 longitudinaliter costatis, antico costato, sed costis dorsalibus aidice 

 evanidis ; aperturd latiusculd, subrhomboidali, detitibus internis 

 labii externi iiaucis, parvulis. 



There is a variety with nearly obsolete ribs. Locality unknown. 

 In Mr. Bean's collection and in my own. 



CoLUMBELLA DicHROA, nob., Thcs. Couch. pi. 40. f. 168, 169. 

 Ann. i^ Mag. N. Hist. Vol.xk. Suppl. 2L 



