/ 



UNIVALVES NERITA. l75 



Division T. — Shell lanbilicated. 



Family \ —With the nmbilicus rather large, jieai'Ii/ pervious. 



Scientijic Name. Localiti/. Common Name. 



Vitelliis Mauritius.Amboyna, Asia Clouded yellow N. 



Punctata Mediterranean Punctured • do • • 



Crneutata Tranquebar Red-spotted do • • 



Rugosa West Indies Wrinkled • do • • 



Viltata .<■ Morocco Ribbon • • • do • • 



Pallidula England Pallid do • - 



Family 2. — With the umbilicus bifid. 



Canrcna •' All parts of the world • • • Taby-cat • • do • • 



Cancellata West Indies Latticed •• do • • 



Sulcata Grooved • • do • • 



Spadicea-'- Mauritius ,.... Chesnut ••dO" 



Rufa - - East & West Indies Reddish • • • do • • 



Family 3. — With the umbilicus neurit/ closed by a callus, or by the 

 inner lip. 



Glaucina Europe, Africa, America, 



East Indies Livid do • • 



Orientalis E.Indies, Bay of Naples Eastern • • • do • • 



Maroccana Africa, W. Indies, Naples Wave-striped do 



Arachnoidea Spider's web do • 



Albumen Aniboyna, C. G. Hope, 



Moluccas Liver color'd do 



Mammilla Do.Mauritius.Tranqucbar Breast do • • 



Papilla N.Zealand, Tranquebar Nipple • • do • • 



Melanostoma • • • • Mauritius, West Indies • • Brown pillar do . 



Ambigua Mediterranean Ambiguous do • • 



Family 4. — With the umbilicus toothed. 

 Fulminea Senegal, Molucca* Ziczac • • • do •• 



