185 



subi7icrassatd ; latere dextro subangulato ertremilatibusgue mi- 

 nute brunnio pundatis ; ore lineari, sublato ; dentibus nume- 

 rosis submugnis, labii interni minoribus, externi ad baseos medium 

 extensis; cohimella parte anticd subimpressd, la(h porcatd : long. 

 G\^,lat. 3 Un. 

 Hab. in Oceano Pacifico. (Reefs of Elizabeth Island.) 

 This shell much resembles the small varieties of Cijp. cribraria, 

 but the brown occupies only the centre of the back, and the teeth 

 are raore numerous than in that species, and not half the size. — 

 J. E. G. 



^' CrpRiEA Pacifica. Cyp. testd oblongd ; porcis transversis acuiis 

 subdistantibus ; lined dorsali angustd impressd ; roseo-albidd, 

 punctis rufis brunneisve suffusd, maculisque duabus irregularibus 

 subtetragonis alternantibus ad utrumque latus linece dorsalis ; 

 margine extremitates versus subproductd, rosed ; basi maculdgue 

 suprti extremitatem utramgiie albis ; ore lineari, postice abrupti 

 recurvo; labio externo convexo, baseos dimidium latitudine <equante ; 

 columellee dimidio antico concavo : long. 4, lat. 2^ Un. 

 Jun. testd kyalind , Jlavescente, ore albido. 

 Hab. ad Insulas Gallapagos, sub lapidibus. 



Very likę Cyp. suffusa, but the four dorsal spots alternate, and the 

 break of the mouth is more shavply recurved, and has a hirger tuber- 

 cle before it j the outer lip also is rather broader.— J. E. G. 

 v Cypr.ea rubescens. Cyp. testd ovato-subglobosd, pallide rufes- 

 centi-brunned, tenui, pellucidd, immaculatd ; porcis transversis 

 angustis, acutis, subapproximatis, per lineam dorsalem continuis ; 

 ore lineari, subctirvd ; labio externo angusto, subinjlexo ; colu- 

 mellce dimidio antico concavo, margine internd acutd denticulatd : 

 long. 4, lat. 2 J- Un. 

 Jun. testu Icsvi, hyalind, rosed. 

 Hab. ad Insulas Gallapagos, sub lapidibus. 



Very likę small spotless specimens of Cyp. Pediculus, but darker 



coloured, and having the outer lip one half only of the breadth in that 



species ; there are also one or two more ribs on the inner lip. — J. E. G. 



■r Cyfr^a Maugeri. Cyp. testu ovato-oblongd, pellucidd, rosed. 



maculis tribus subtetragonis saturatioribus per dorsum medium 



dispositis ; porcis transversis subapproximatis, ungustissiniis, 



acutis ; lined dorsali impressd angustd indistinctd ; basi convexd ; 



margine externd subincrassatd ; ore lineari, antice parum latiore ; 



labio externo latitudinis baseos dimidium subceguante ; cohimellce 



dimidio antico concavo sulcato : long. 8, lat. S-į- Un. 



Var. minor, crassior, linea dorsali impressa distincta : long 6, 



lat. 4i lin. 

 Hab. ad Insulas Gallapagos, sub lapidibus. 

 Intermediate bet\veen Cyp. Ausiralis and Cyp. rosea. It resembles 

 the formcr in shape, and in the structure of the mouth and lips ; and 

 the latter in size, ribs, and colour, having, however, the addition of 

 three dark spots along the middle of the back. — J. E. G. 



CypR-EA CuMiNGii.- Cyp. testu ovato-oblongd, pallide favescenti- 

 brunned, maculis albis brunneo anguste cinctis ; lined dorsali 



