CONTENTS. 



xui 



100. 

 101. 

 102. 

 103. 

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 105. 

 lOG. 

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 126. 



rig- 1- 



PLATE 75 — {Continued). 

 Fig. 99. Turbo nautileus, 

 Clausilia perv.ersa, 

 Scalaria dathrus, 

 Scalaria scalaris, 

 Turbo coclilus, . 

 Delphiiiula delpliinus, 

 Telescopium indicator, 

 Trochus Solaris, . 

 Trochus magus, . 

 Solarium perspectivum, 

 Cerithium vertagus, 

 Pleurotoma babylonia, 

 Murex ramosa, . 

 Murex haustellum, 

 Murex tribulus, . 

 Strombus lentiginosu?, 

 Pterocera chiragra, 

 Rostellaria rcctirostris, 

 Terebra maculata. 

 Purpura lapillus, 

 Harpa ventricosa, 

 Baccinum undatuni, 

 Cassidoria echinophora, 

 Oliva ispidula, . 

 Mitra episcopalis, 

 Mitra papalis, 

 Oliva porphyriiX, 

 Oliva maura, 



PLATE 76, 



Auricula midaj, . 

 Ovula volva, 



3. Bulla physis, 



4. Ovula ovum, 



5. Cypra3a moneta, • 



6. Cypraa, mauritiana, 



7. Cyprsea arabica, . 



8. Conus aurantiacus, 



9. Conus summus, . 



10. Conus cedo nuUi, 



11. Conus textillis, 



12. Conus marmoreus, 



13. Spirula spirula, . 



14. Nautilus beccari, . 



15. Nautilus calcar, . 



16. Nautilus pompilius, 



1 7. Argouauta argo, . 



18. Pinna obeliscus, . 



19. Pinna rudis, 



20. Avicula margaiitifera, 



21. Mytilus cygueus, . 



22. Mytilus bidens, . 



23. Terebrata caput serpentis, 



24. Crania craniolaris, 



25. Ostrea cristigalli, 



26. Malleus malleus, . 



27. Pecten corallinus, 



28. Pecten pallium ducalc 



29. Pecten maximus, . 



30. Perna ephippium, 

 81. Area senilis, 



32. Area noffi, . 



33. Tridacna gigas, . 



34. Isocardia corallina, 



35. Spondylus gwderopus, 



36. Venus mercenaria, 



37. Cytberea dione, . 



38. Donax rugosa, 



39. Donax scripta, 



40. Mactra solidissima, 



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 2G0 

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 262 



PLATE 76 — {Continved) 

 Fig. 41. Hemicardium cardissa, 



" 42. Cardium echinatum, 



" 43. Cyclas, 



" 44. Tellina radiata, . 



" 45. Solen vagina, 



" 46. Solen siliquix, 



" 47. Unio complanatus, 



" 48. My a pictorum, 



" 49. Pholas pusillus, . 



" 50. Pholas dactylus, . 



" 51. Pollicipes mitella, 



" 52. Lepas anatifa, 



" 53. Coronula, 



" 54. Balatnis psittacus, 



" 55. Cliitijn squamosus, 



" 56. Holopus rangii, 



" 57. Encrinus r.idiatus, 



'' 58. Peutacriiius osteria, 



" 59. Orcaster turritus, 



" 60. Asterias aurantiaca, 



" 61. Astrogonium granulare, 



" 62. Opliiolepis scolopondrina, 



" 63. Astropbyton caput meduste, 



" 64. Ophiurus asterias, 



" 65. Stellonia rubens, 



" 66. Solastur papposa, 



" 67. Spatangus purpureus, . 



" 68. Clypcastcr r()>-acea, 



" 69. Echinus cidaris, . 



•' 70. Cidaris diadema, . 



" 71. Cidaris esculentus, 



" 72. Lucernaria quadriconiis, 



" 73. Thaumantias cyinb;il(jidea, 



" 74. Aurclia aurita, 



" 75. Octopus octopodius, 



" 76. Loligo loligo, 



" 77. Sepia oflicinalis, . 



" 78. Clio bf)realis, 



" 79. Scylkea pelagica (Tritoniidas), 



" 80. Lerua?a branchialis, 



" 81. Lern.-ea cyprinacea, 



" 82. Terebella conchliega, . 



" 83. Porpita mida, 



" 84. Velella sjjiran!;, . 



" 85. Cucumaria iVondosa, . 



PLATE 77. 



Fig. 1. Physalia physalis, 



" 2. Thetis fimbria, 



" 3. Salpa maxima, 



" 4. Pedicellaria, 



" 5. Actinia undata, . 



" 6. Actinia senilis, 



" 7. Ascidia lepadiformis, . 



" 8. Ascidia veiiosa, . 



" 9. Nais serpentina, . 



" 10. Nais proboscidea, 



" 11. Phyllodoce stellifera, . 



" 12. Nereis tubicola, . 



" 13. Amphitrite reniformis, 



" 14. Spio tilicornis, 



" 15. Aphrodite aculeata, 



" 16. Doris papillosa, . 



" 17. Doris argo, . 



" 18. Aplysia depilans, 



" 19. Liniax agrestis, 



" 20. Limax empiricorum, 



" 21. Limax fuscus, 



" 22. Malacobdclla grossa, . 



