s 3 8 WORMS. TESTACEA. 62. Venus. 



lilacajl Shell orbicular ventricofe thick, brownifh radiate with 

 aricd, white* and marked with annular (trix. 



Inhabits MacaJJar. Rmnpf, Muf. tab, 43. K. 

 Petiv amb. aq. iab. \%,fig. 13. 



Aurantia, Shell fuborbt'cular orange-colour. 



Inhabits — ^—Valent. abb. tab, i$»fg 20. 

 She'll nearly 2 inches long, and 2 ^ broad. 



Fuha, Shell lentifofm fulvous, with very fine circular ftriae . 

 Inhabits •> ■■ < ^ GWr. /*/?. /a£. 7$-fig. E. 



Canada, Shell orbicular white* with reticulate ftrix. 

 Inhabits— ~Gualt. teft. tab. 75. />£ L, 



Albicans, Shell orbicular, tranfverfely ftriate, whitish with brown 

 (pots lines and angular characters. 

 Inhabits Gualt. ten. tab. J$.Jtg, G, 



Vndulata* Shell fuborbicular, tranfverfely ftriate, whitifh withyteddifti 

 undulate lines and dots. 

 Inhabits Gualt. tell, tab, J$.fg, O. 



2. Gualt, teft. tat* 75. fig. P< 



3. Gualt. test, tab, 75. jig. R. 



4. Gualt. tejl. tab t 76. fig. A, 



Lincatai Shell orbicular equilateral; white with Very fine tranfverfe 

 ftrias which arj thicker towards the margin. 

 Inhabits —Guatt. left, tab. JJ.fig* B. 



Laiuii Shell fmooth, nearly equilateral, whitifh. 

 Inhabits -Gualt, tejl. tab. JJ>fig. F. 



2. Gualt. Test, tab, J7*fg* G. 



Cornea, Shell orbicular fmooth inequilateral, livid horn-colour with 

 a tranfverfe white line. 

 Inhabits' Gualt. test, tab, 82. fig*. B< 



Guttata, Shell orbicular fulvid, dotted with white at the margin* 

 Inhabits Gualt* test, tab, $2. fig. F. 



Ruff-ens, Shell inequilateral reddifh, fmooth with a few tranfverfe 

 lines. 



Inhabits Gualt % test, tab* 85.//^. D. 



Firenst 



