185 



subincrassatd ; latere dextro subangulato extremitatibusque mi- 

 nute brunneo punctatis ; ore lineari, sublato ; dentibus nume- 

 rosis submagnis, labii interni minoribus, externi ad baseos medium 

 extensis; columella parte anticd subimpressd, late porcatd : long. 

 6±,Jat. 3 lin. 

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

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

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

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

 J. E. G. 



v Cypiuea Pacifica. Cyp. testd oblongd ; porcis transversis acutis 

 subdistantibus ; lined dorsali angustd impressd ; roseo-albidd, 

 punctis rujis brunneisve suffusd, maculisque duabus irregularibus 

 subtetragonis alternantibus ad utrumque latus lined dorsalis ; 

 margine extremitates versus subproductd, rosed ; basi maculdque 

 supra extremitatem utramque albis ; ore lineari, postice abrupte 

 recurvo ; labio externo convexo, baseos dimidium latitudine eequante ; 

 columella dimidio antico concavo : long. 4, lat. 2-£- lin. 

 Jun. testd hyalind, fiavescente, ore albido. 

 Hab. ad Insulas Gallapagos, sub lapidibus. 



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

 break of the mouth is more sharply recurved, and has a larger tuber- 

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

 v Cypilea rubescens. Cyp. testd ovato-subglobosd, pallide rufes- 

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

 angustis, acutis, subapproximatis, per lineam dorsalem continuis ; 

 ore lineari, subcurvd ; labio externo angusto, subinflexo ; colu- 

 mella dimidio antico concavo, margine internd acuta denticulatd : 

 long. A, lat. 2 X T lin. 

 Jun. testd lavi, hyalind, rosed. 

 Hab. ad Insulas Gallapagos, sub lapidibus. 



Very like small spotless specimens of Cyp. Pedkulus, 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. 



» Cyfilea Maugeri. Cyp. testd ovato-oblongd, pellucidd, rosed, 



maculis tribus subtetragonis saturatioribus per dorsum medium 



dispositis ; porcis transversis subapproximatis, angustissimis, 



acutis ; lined dorsali impressd angustd indistinctd ; basi convexd ; 



margine externd subincrassatd ; ore lineari, antice parum latiore ; 



labio externo latitudinis baseos dimidium subaquante ; columella 



dimidio antico concavo sulcato : long. 8, lat. 54- lin. 



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



lat. A\ lin. 

 Hab. ad Insulas Gallapagos, sub lapidibus. 



Intermediate between Cyp. Ausiralis and Cyp. rosea. It resembles 

 the former in shape, and in the structure of the mouth and lips j 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. 



Cyprjea Cumingii.* Cyp. testd ovato-oblongd, pallide fiavescenti- 

 brunned, maculis albis brunneo anguste cinctis ; lined dorsali 



