INDEX. 



Astacns, 89. 



Garabelii, 00. 

 Klamathensis, 93. 

 leniusculus, 94. 

 nigrescens, 92. 

 Oreganus, 95. 

 Trowbridgii, 93. 



Cambarus, 27. 



acutissimus, 37. 



acutus, 35. 



advena, 86. 



affinis, 66. 



affinis M. Edw., 7 7. 



angustatus, 50. 



A:lv:u.<, 55. 



Bartonii, 75. 



Bartonii M. Edw., 62. 



Bartonii Gibb., 62. 



Blandingii, 43. 



Blandingii Gibb,43. 



Blandingii Gir., 45. 



Blandingii LeConte, 45, 48. 



Carolinus, 87. 



ciliaris, 77. 



Clarkii, 39. 



consobrinus, 85. 



Cubcnsis, 85. 



Diogew s, 82. 



extraneus, 73. 



Cainbariis — Continued. 



fallax, 45. 

 fossarum, 43. 

 fossor, 70. 

 immunis, 71. 

 juvenilis, 66. 

 lancifer, 59. 

 latimanus, 83. 

 Lecontei, 4 7. 

 Hmosus, 62. 

 longulus, 78. 

 maniculatus, 52. 

 Mexicanus, 84. 

 montanus, 7 7. 

 Montezuma, 85. 

 Nebrascensis, 83. 

 obesus, 81. 

 obscurus, 69. 

 Pealci, 61. 

 pellucidus, 55. 

 penicillatus, 53. 

 placidus, 65. 

 propinquus, 67. 

 pnsillus, 77. 

 robustus, So. 

 rusticus, 71. 

 spiculifer, 48. 

 troglodytes, 41. 

 versutus, 51. 

 virilis, 63. 

 Wiegmanni, 54. 



