CYPR.EA. 35 



albo, reflexo, punctis rnagnis nigricantibus notato ; basi sub- 

 planulata, latcraliter nigro-punctata, ; apertura angusta ; co- 

 lumella utrinque acuminata ; dentibus parvis numerosissimis, 

 plica, terminali proniinente, sulco columellari angustato, 

 antice acute dentato ; labio subcoinplanato, angusto ; denti- 

 bus elongatis, circa 30. 



118. Beckii, Gaxlc, (f. 341, 342).— C. testa oblonga, utrin- 

 que producta, subrostrata, subumbilicata, superne pallide 

 fulva, punctis subocellaribus belvolis sparsa ; margine 

 supra subcrenato, basique albis ; labri dentibus crassiusculis, 

 posterius lineola helvola, notatis, columella? gracilioribus, in 

 culmen rectilineum terniinantibus, medio obsoletioribus ; 

 sulco columellari profundo, recto, laevi, anterius et inferne 

 denticulate 



Note. — Cumingii (eompta), Beckii. These two are asso- 

 ciated by a strong similarity in form, the acuteness of the 

 extremities, and divergence of the labial teeth. Beekii is 

 a small shell, with delicate brown lines radiating with the 

 teeth and on the lateral margins of the extremities. It has 

 white cribrarious spots, but they are ocellated with brown 

 centres. There is nothing to distinguish the variety named 

 compta from Cumingii, — the branch from the centre of the 

 dorsal scar being accidental or simply varietal. 



119. Margarita, Sol,, (f. 337, 338). — C. testa parva, pyri- 

 formi, pallide straminea, maculis albis rotundis insequalibus 

 ad dorsum picta, linea dorsali conspicua ; extremitatibus 

 acuminatis, postica callosa ; basi convexa ; apertura angus- 

 tissima, tortua ; dentibus acutis, columellas brevibus, me- 

 dianis brevissimis ; labio postice anticeque peculiariter com- 

 pressa, dentibus elongatis radiantibus, medio lato dentibus 

 brevissimis. 



Note. — The teeth radiate elegantly from the more central 

 part of the disk, and the outer lip is peculiarly pinched up, 

 as it were, at the extremities. The dorsal callosity at the 

 posterior termination, and sometimes in the general cha- 

 racter, suggests an affinity with the preceding species. 



120. guttata, Gray, (f. 104, 105). — C. testa pyriformi, 

 tenuiuscula, inflata, pallida ; dorso fulvo, guttis albescentibus 

 rotundis magnis et parvis asperso, hiatu albido laterali ; ex- 

 tremitatibus productis, apertis, reflexis, medio et ad latera 

 Kris castaneis super marginem reflexis radiatis ; basi sub- 

 concava ; apertura lata, intus casrulea, dentibus csstaneis 



