57° 



WORMS. TESTACEA. 84. Patella. 



Corrugata, Shell ovate, wrinkled, !chefnut : crown with a white cir- 

 cle: within cinereous, radiate with white: bottom 

 pale brown edged with white. 

 Inhabits— —Schrcct. n. Litter at. 3. n, 107. \ an inch long. 



Alboradi- 



ata. 



Shell oval, each fide brown radiate with white, with ele- 

 vated peclinate ilrice : crown white: bottom yellowifh. 

 Inhabits— —Schrcet. n. Litterat. n. ic8. \ of an inch long, 



Ohvacea. Shell ovate, olive, within brown varied with white, with 

 elevated unequal ft rise ; the margin with 2 rows of 

 unequal fpines: crown pale yellow: bottom filvery 

 with a brown centre. 



Inhabits— ——-Schrcct. Einl. in conch, 2. tab, 6.fg. 1. 



Shell \ an inch long, the bottom fui rounded with a white belt. 



Cerea* Shell ovate, both fides wax-colour, perpendicularly flriate, 



with 13 flattened ribs and white bottom. 



Inhabits Schrcet. n. Litterat. 3. n. 1 10, ill. 



Shell \ an inch long, fometimes yellowifh with a filvery crown 

 furrounded with a double row of black dots : bottom fome- 

 times filvery. 



Impreffat Shell ovate, with elevated tranfverfely ftriate brownifh 

 ftrise fpotted with white and reaching half way downi 

 crown with a white imprelTed circumference. 



Inhabits Schrcet. n. Litterat. 3. n. 112. 



Shell \ of an inch long : crown with 3 brownifh fpots : bottom 

 whitifh: internal margin brownifh. 



Aurantia* Shell ovate, folid, citron undulate with brown, with ele- 

 vated crowded wrinkled ftria? and white bottom. 

 Inhabits— Schrcet, n. Litterat. 3. #. 113. an inch long. 



Qngulumi Shell ovate, denticulate, cinereous with 3 black belts, 

 within milk-white, with elevated unequal ftrise nodu- 

 lous on the outfide and fpinous at the margin. 



Inhabits Schrcet. n. Litterat. 3. n. 114, 115. /?£. 5. 



Shell an inch long, fometimes varied with white : crown acute, 

 reddifh 01 whitifh: internal margin cinereous varied with pah 

 brown : bottom pale yellow. 



flculata. Shell ovate, white, with flattened ribs of unequal length, 

 brownifh between them : crown with a brown belt. 

 Schrcet, Einl. in conch. 2. p. 494, «. 1 27. 

 Inhabits——^// \ an inch long : crown obtufe. 



Magel- 



