LIST OF ILLUSTRATIONS XIII 



27. Poriunus {Achelous) spinimanus. 



28. Portumis (Achelous) spinimanus. 



29. Portvnus (Achelous) brevimanus. 



30. Portunus (Achelous) brevimanus. 



31. Portunus (Achelous) sfanfordi. 



32. Portunus (Achelous) angustus. 



33. Portunus (Achelous) ordwayi. 



34. Portunus (Achelous) sebae. 



35. Portunus (Achelous) sebae. 



36. Portunus (Achelous) minimus. 



37. Portunus (Achelous) pichilinquei. 



38. Portunus (Achelous) affinis. 



39. Poriunus (Achelous) affinis. 



40. Perfunus (Achelous) floridanus. 



41. Portunus (Achelous) depressifrons. 



42. Portunus (Achelous) bahamensis. 



43. Portunus (Achelous) bahamensis. 



44. Portunus (Achelous) tuberculatus. 



45. Portunus (Achelous) spinicarpus. 



46. Portunus (Achelous) iridescens. 



47. Callinectes sapidus. 



48. Callinectes sapidus acutidens. 



49. Callinectes belUcosus. 



50. Callinectes ornatus. 



51. Callinectes danae. 



52. Callinectes arcuatus. 



53. Callinectes marginatus. 



54. Callinectes toxotes. 



55. Callinectes bocourti. 



56. Callinectes exasperatus. 



57. Lupella forceps. 



58. .4re??ae?<s mexicanus and cribrarius. 



59. Arenaeus cribrarius. 



60. Arenaews cribrarius. 



61. ^renaews mexicanus. 



62. Cronius ruber. 



63. Cronius ruber. 



64. Cronius tumidulus. 



65. Euphylax dovii. 



66. Euphylax robustus. 



67. Euphylax robustus. 



68. Erimacrus isenbeckii. 



69. Peltarion spinulosum and dextrum. 



70. Trachycarcinus spinulifer. 



71. Trachycarcinus spinulifer. 



72. Trachycarcinus corallinus. 



73. Trichopcltarion nobile. 



74. Pliosoma parvifrons. 



75. Acanthocyclus gayi. 



76. Acanthocyclus hassleri, albatrossis. and gayz. 



77. Acanthocyclus albatrossis. 



78. Corystoides chilensis. 



79. Bellia picta. 



80. Concer edwardsii. 



