EXPLANATION OF THE PLATES. 



Plate VI. — A. Balea Tristensis: B. Balea ventricosa. See 

 No. I. p. 61. 

 Figures 1 to 15, Helicinre; explained in the present 

 INfumber, p. 251. 



Plate VII. — Fig. 1. Cypraea lentiginosa. 



2. albuginosa. 



3. ■ turdus. 



4. arabicula, n. 4. 



5. — — — — sulcidentata, n. 20. 

 6. arenosa, n. 19. 



7. controversa, n. 15. 



8. maculata. 



9. — — — pulchella, n. 14. 



10. picta. 



See No. I. p. 71, and No. II. p. 137. 



Plate VIII. — Fig. 1. Isodon Pilorides, cranium 



2. , a row of teeth. 



3. , tooth of the superior jaw, exte- 

 rior view. 



4. , ditto, interior view. 



5. , ditto, anterior side. Sec p. 227. 



"'I 



7. ( Melania setosa. See p. 253. 



9. Fossil Bone. See p. 252. 



Plate IX. — Fig. 1. Asinus Burchellii. 



2. Hoof of ditto. 



3. Hoof of Asinus Zebra. See p. 247. 



Plate X. — Epeira curvicauda. See p. 224. 

 Plate XL — Nyctinomus Braziliensis. See p. 233. 



