115 



Inhabits Hong Kong. W. S. Very minute, but evidently adult 

 and perfectly well characterized. 



Cyclostrema modestum. T. parva, discoidea, solidula, lac- 

 tea, supra convexiuscula, infra leniter concava, perforata ; anfr. 4 

 sulcis volventibus clathratis cinctis quorum subsuturali majori. 

 Apertura circularis ; labro crenulato. Diam. 4 millim. ; axis 

 2 millim. Inhabits Hong Kong. W. S. 



Patella grata. T. ovato-conica, elevata, apice acuto ad- 

 modum antico, extus rudis, cinerea, costis elevatis compressis jux- 

 ta marginem tubulosis radiata ; margine expanso denticulato ; 

 intus ochracea fusco variegata, spatula et submargine intense 

 castaneis. Long. 30 millim. ; lat. 24 millim. ; alt. 14 millim. 

 From the north shores of Niphon. Mr. Brooke. 



Patella pallida. T. oblique pyramidata, cinerea, rudis, 

 apice parum antico, costis inequalibus rotundatis varie dispositis 

 ad 20 instructa ; apertura rotundato-ovata, margine indentato, 

 submargine cinereo, cavositate porcellano, spatula haud colorata. 

 Long. 40, lat. 33, alt. 30 millim. Inhabits Hakodadi Bay, on 

 stones and gravel, 10 fathoms. W. S. 



AciLEA dorsuosa. T. ovoidea, rudis, costis inequalibus an- 

 gustis humilibus tuberculatis ad 20 instructa ; apice antico, acuto 

 decurvato ; intus virescens, spatula (centro plerumque excepto) 

 castanea, margine fere integro ad costas castaneo. Long. 20, 

 lat. 15, alt. 10 millim. 



Habitat, Hakodadi on rocks of 2d and 3d laminarian zone. 

 W. S. Closely allied to A. patina, or that variety of it named 

 monticula by Nuttall. The apex is more central, ribs more tu- 

 bercular and less angular. 



Scutellina unguiformis. T. parvula, alba, lucida, rotun- 

 dato-elliptica, depresse fornicata, apice minflto deflecto, pagina 

 externa striis concentricis et radiantibus minutissimis decussata 

 versus apicem gemmulata,. Long. 6, lat. 5, alt. 1 millim. Hab. 

 Kagosima. W. S. 



Scutellina scobinata. T. parva, cinnamomea, rotundato- 

 ovata, admodum elevata fornicata, apice terminali, deflecto ; extus 

 undulis concentricis et striis confertissimis radiantibus ornata et 



