﻿SYSTEMATIC 
  INDEX. 
  

  

  Page 
  

  

  Ranella 
  

  

  58. 
  pusilla, 
  var 
  500 
  

  

  Triton 
  

  

  59. 
  cancellinus, 
  Hoissij 
  .... 
  500 
  

  

  60. 
  tessellata, 
  Phil 
  500 
  

  

  Cyprsea 
  

  

  61. 
  aseUus,i 
  500 
  

  

  Trivia 
  

  

  62. 
  scabriuscula, 
  Gray 
  .... 
  500 
  

   Erato 
  

  

  63. 
  corrugata, 
  Hinds 
  500 
  

  

  Littorina 
  

  

  64. 
  glabrata, 
  Phil 
  500 
  

  

  Ceritliium 
  

  

  65. 
  echinatum, 
  Lam 
  500 
  

  

  66. 
  columna, 
  Sow 
  500 
  

  

  67. 
  albovaricosum, 
  sp. 
  n. 
  . 
  . 
  501 
  

  

  68. 
  amirantium, 
  sp. 
  n 
  501 
  

  

  69. 
  acutiuodulosum, 
  sp. 
  n.. 
  . 
  501 
  

  

  70. 
  kochi, 
  PM 
  502 
  

  

  Triphoris 
  

  

  71. 
  mirificus, 
  Desk 
  502 
  

  

  72. 
  mouilifer, 
  Hinds 
  502 
  

  

  73. 
  elegans, 
  Hinds 
  502 
  

  

  74. 
  maxillaris, 
  Hinds 
  502 
  

  

  Strombus 
  

  

  75. 
  maiiritianus, 
  Lam 
  502 
  

  

  76. 
  gibberulus, 
  L 
  503 
  

  

  77. 
  floridus, 
  Lam 
  503 
  

  

  78. 
  columba, 
  Lam 
  503 
  

  

  Pterocera 
  

  

  79. 
  aiirantia, 
  Lam 
  503 
  

  

  Calyptraea 
  

  

  80. 
  cicatricosa, 
  Reeve 
  603 
  

  

  Nerita 
  

  

  81. 
  plexa, 
  Chemn 
  503 
  

  

  82. 
  plicata, 
  Chemn 
  503 
  

  

  83. 
  polita, 
  L 
  503 
  

  

  84. 
  albiciUa, 
  i 
  503 
  

  

  Neritina 
  

  

  85. 
  rangiana, 
  Recluz 
  503 
  

  

  Turbo 
  

  

  86. 
  bistrio, 
  Reeve 
  503 
  

  

  87. 
  tiirsicus, 
  Reeve 
  504 
  

  

  88. 
  coronatus, 
  Gm 
  504 
  

  

  Pbasianella 
  

  

  89. 
  sethiopica, 
  Phil 
  504 
  

  

  Trocbus 
  

  

  90. 
  amirantium, 
  sp. 
  n 
  504 
  

  

  91. 
  australis, 
  Lam 
  505 
  

  

  92. 
  labio, 
  Z 
  505 
  

  

  Cylicbna 
  

  

  93. 
  protracta, 
  Goul 
  d 
  505 
  

  

  Tornatina 
  

  

  94. 
  voluta, 
  Quoy 
  ^ 
  Gaim, 
  , 
  . 
  505 
  

   PyramideUa 
  

  

  95. 
  maculosa, 
  Lam 
  505 
  

  

  96. 
  terebellum, 
  Midler 
  505 
  

  

  97. 
  sulcatus, 
  Adams 
  505 
  

  

  Obemnitzia 
  

  

  98. 
  coppingeri, 
  sp. 
  n 
  505 
  

  

  PbyUidia 
  

  

  99. 
  varicosa, 
  Lam 
  506 
  

  

  Doris 
  

  

  100. 
  coriacea, 
  Abraham 
  .... 
  506 
  

  

  101. 
  mabilla, 
  Abraham 
  .... 
  506 
  

  

  CONCHrFERA. 
  

  

  Cytberea 
  

  

  1. 
  obliquata, 
  Hanley 
  506 
  

  

  Circe 
  

  

  2. 
  pectinata, 
  L 
  506 
  

  

  3. 
  gibbia, 
  var 
  606 
  

  

  Tellina 
  

  

  4. 
  elegans, 
  Wood 
  507 
  

  

  5. 
  semilsevis, 
  Martens 
  .... 
  507 
  

  

  6. 
  staurella, 
  Lam 
  507 
  

  

  7. 
  rugosa, 
  Born 
  507 
  

  

  8. 
  scobinata, 
  L 
  507 
  

  

  9. 
  gxatiosa, 
  Romer 
  507 
  

  

  Cardium 
  

  

  10. 
  fornicatum, 
  So^o 
  507 
  

  

  11. 
  pulcbrum, 
  Reeve 
  507 
  

  

  Gastrocbfena 
  

  

  12. 
  mytiloides, 
  Lam 
  507 
  

  

  Lucina 
  

  

  13. 
  exasperata, 
  Reeve 
  507 
  

  

  14. 
  punctata, 
  L 
  508 
  

  

  15. 
  clausa, 
  Phil 
  508 
  

  

  16. 
  cumingii, 
  var 
  508 
  

  

  Modiola 
  

  

  17. 
  auriculata, 
  Kraiiss 
  .... 
  508 
  

  

  18. 
  elegans, 
  Gray 
  508 
  

  

  Area 
  

  

  19. 
  divaricata, 
  Smo 
  508 
  

  

  Cucullsea 
  

  

  20. 
  concamerata, 
  Chemn. 
  . 
  . 
  508 
  

  

  ECHINODERMATA. 
  By 
  F. 
  Jeffrey 
  Bell. 
  

  

  (Page 
  509.) 
  

  

  Neoplax 
  opbiodes, 
  g. 
  et 
  sp. 
  n 
  512 
  

  

  