TABLE OF TIIE PLATES. 
Vll 
MOLLUSC A. 
Plate 24. Fig. 10. — Voluta nivosa, 
Fig. 11. — Animal of the Voluta ajthiopica, Lam. 
Fig. 12. — Oliva ispidula, Lam. 
Fig. 13. — Oliva auricularia, Lam. 
Fig. 14. — Volvaria pallida, Lam. 
Fig. 15. — Marginella nubeculata, Lam. 
Fig. 16. — Marginella bullata, Lam. 
Plate 24. bis. Fig. 1. — Proto turritella, Def. 
Fig. 2. — Nerinea tuberculosa, Def. 
Fig. 3. — Melanopsis laevis, Bl. 
Fig. 4. — Turritella biangulata, BI. 
Fig. 5. — Pyramidella dolabrata, Bl. 
2nd Plate 24. bis. Fig. 1. — Harpa ventricosa, Lam. . 
Fig. 2. — Purpura trochlea, Lam. 
Fig. 3. — Ricinula arachnoides, Lam. 
Fig. 4. — Concholepas peruvianus, D’Arg. 
Fig. 5. — Cassis decussata, Lam. 
Fig. 6. — Cassidaria echinophora. List. 
Fig. 7. — Terebra muscaria, Lam. 
Fig. 8. — Potamis palustre. Brogn. Lam. 
Fig. 9. — Potamis fragilis, Def. 
Plate 24. ter. Fig. 1. — Cassis tuberosa, Bl. . 
Fig. 2. — Purpura imbricata, Bl. 
Fig. 3. — Ricinula horrida, Bl. . 
Fig. 4. — Terebra buccinoidea 
Fig. 5. — Harpa nobilis, Lam. 
Vol 
Plate 25. Fig. 1. — Murex brandaris, Lam. 
Fig. 2. — Murex haustellu 
Fig. 3. — Typhis pungens, Montf. 
Fig. 4. — Murex cutaceus 
Fig. 5. — Murex lotorium 
Fig. 6. — Murex rubecula 
Fig. 7. — Murex magellanicus 
Plate 25. bis. Fig. 1. — Cerithum vertagus, Brug. 
Fig. 2. — Cerithum aluco, Brag. 
Fig. 3. — Cerithum tristoma, Brug. 
Fig. 4. — Cerithum sulcata, Bl. 
Fig. 5. — Cerithum Goumerii 
Fig. 6. — Cerithum Madagascariensis, Bl. 
Plate 25. ter. Fig. 1. — Murex gyrinus, Lin. 
Fig. 2. — Murex lotorium, Lin. 
Fig. 3. — Murex adustus, Bl. 
Fig. 4. — Murex scolymus, Mar. 
Fig. 5. — Murex tulipa, Lin. 
Fig. 6. — Pyrula melongena, Bl. 
Plate 26. Fig. 1. — Fusus MORio,Lam. 
Fig. 2. — Struthiolaria nodulosa, Lam. 
Fig. 3. — Pleurotoma Babylonia, Lam. 
Fig. 4. — Pleurotoma auriculifera, Bl. 
Fig. 5. — Pyrula rapa, Lam. 
Fig. G. — Pyrula ficus, Lam. 
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