OF CONCHOLOGY. 95 



Cypr^ea fuscoxMACULATA, Pease. — Plate 11, figs. 10, 11. 



Description. — T. oblongo-ovata, vix umbilicata, latere dextro 

 marginato, basi convexa, extremitatibus vix productis ; apertura 

 subflexuosa, angusta, dentibus parviusculis ; albida, fascia lata, 

 irregulari, subreticulata, luteo-castaneo ornata, et castaneo macu- 

 lata, lateribus fusco punctatis, extremitatibus macula castaneo- 

 fusca utrinque conspicue pictis, basi alba. 



Dimensions. — Long. 13, Diam. 7 mill. 



Hab. — Insl. Apaian. 



Shell oblong ovate, slightly umbilicate, right side marginated ; 

 base convex ; extremities slightly produced ; aperture narrow, 

 somewhat flexuous ; teeth rather small ; whitish, ornamented 

 with an irregular, broad, somewhat reticulated yellowish chestnut 

 band and small dots of same color, sides dotted with brown, ex- 

 tremities painted with a large conspicuous dark chestnut brown 

 spot on each side, base white. 



Remarks. — Closely allied to C. Goodallii, from which the 

 spots at the extremities serve to distinguish it. They are con- 

 spicuous and never absent, even on the specimens most weathered. 



Cypr^ia Candida, Pease. — Plate 11, figs. 12, 13. 



Description. — T. oblongo-ovata, alba, interdum obsolete lutes- 

 cente trifasciata ; lateribus subincrassatis, rotundatis ; basi ro- 

 tundata ; extremitatibus vix productis, subreflexis ; longitudinali- 

 ter subtilissime striata ; apertura vix flexuosa, dentibus fortibus 

 subdistantibus instructa, interstitiis profunda incisis. 



Dimensions. — Long. 15, diam. 8 mill. 



Hab. — Insl. Apaian. 



Shell oblong-ovate, white, sometimes with three obscure yel- 

 lowish bands ; sides rounded, slightly thickened, base rounded ; 

 extremities somewhat produced and slightly reflexed ; longitu- 

 dinally very finely striate; aperture slightly flexuous; teeth 

 strong, rather distant, interstices deeply incised. 



Remarks. — Allied to C. candidula, Gask, which inhabits the 

 same locality. 



Trivia corrugata, Pease. — Plate 11, figs. 14, 15. 



Description. — T. ovato-globosa, elevata, nitida, impressione 

 dorsali obsoleta ; transversim fortiter costata, costis vix flexuosis, 

 interdum bifurcatis, ad impressionem dorsali subnodulosis, ex- 

 tremitatibus leviter productis ; basi rotundata ; columella angu- 



