114. 



CoLUMBELLA BucciNOiDES. Cv! . tesld oblougd, leevi, piceo-nigrd , 

 prope suturas pallide 7naailatd ; spb'd acuniinatd ; anfractihus 8, 

 ultimo infra spiraliter striato ; labii exterm cxtus siib'incrassati, 

 ititiis obsolete denticulati, margine sttperiori subemarginatd ; canali 

 brevlssimd : long.^~-^, lat. ,\ poU. 



Hah. ad oras Penivianas. 



Found under stones at low water mark, at Ancon. It very closely 

 resembles a Biiccinum. 



CoLUMBELLA coRONATA. Col. tcstd obloiigo-acuminatd , albd, brun- 

 neo varicgatd ; anfractihus 7-8, Icevibus, tribus idtimis serie uni- 

 cd tvberculorum mucronatorum coronatis ; labio externo intiis den- 

 ticulato : long. 4-4, ^«^- -/t poU- 



Hab. in Sinu I'anamae sub lapidibus. 



A very prettv species, which varies much in tlie arrangement of its 

 colours. 



CoiUMBELLA LYEATA. Col. tcstd oblougd, ucuminatd, ulbidd, epi- 

 dermide fuscd indutd ; anfractihus 10, longitudinaliter costatis, 

 costis infra nigris ; ultimo anfractu infrč) spiraliter striato, su- 

 peniė longitudinaliter costato, costis nigro-articulatis ; aperturd 

 oblongd, breviusculd, medio coarctatd, labio externo intiis denticu- 

 lato : long. -\, lat. -j^Typoll. 



Hab. sub lapidibus in Sinu Panamae et ad Chiriąui. 



CoLUMBELLA UNCiNATA. Col. tcstd oblongd , vtrincue acuminatd, 

 fulvd, fascid centrali albido-articulatd ; anfractihus 6-7 ; supe- 

 rioribus parvis, subnodulosis ; ultimo maximo, superne angulato ; 

 aperturd longitudinali, elongatd, flexuosd, superne in canalem 

 brevem uncinatam porrectd ; labio externo incrassato, i7itiis den- 

 tiailato, denticulis conferlis ; labio interno granuloso : long. ,Vf 

 lat. -rV 7^0^/- 



Hab. ad oras Columbiae. (Isle of Muerte, Bay of Guayaąuil.) 



Found in sandy mud at a depth of ten falhoms. 



CoLUMBELLA ELEGANS. Col. tcstd elongato-subulutd, albd ftisco 

 vuriegatd et reticulatd, epidermide tenui fulvd indutd ; anfractihus 

 \1-12, primis lavibus, cceteris longitudinaliter costatis ; ultimo 

 infrd spiraliter sulcato ; labio externo incrassato ; peritremate 

 subreflexo, superne intiis emarginato, demiim dentibus nonnullis 

 internis ; labio interno lamellari ; canali incrassatd : long. 1^V. 

 lat. -rV poli- 



Hab. ad Guacamayo in America Centrali. 



A verv fine species, found in sandy mud. 



CoLUMBELLA uNiFASCiATA. Col. tcstd oblongo-pyramiduH, Icevi, 

 castaneo-nigricante ; anfractihus 6, medio spiraliter alhido uni- 

 fusciatis ; aperturd breviusculd ; peritremate intiis denticulis 

 nonnullis : long. tV. If^f- x'ir (f ere) poli. 

 Hab. ad Valparaiso. 

 Found under stones at low vvater. 



