Collembohi j | \ 



Plate 6. 



Fig. 48. Isotoma viridis, eyes and postantennal organ of lefl side, X L85. 



49. Isotoma viridis, left hind foot, X 295. 



50. Isotoma viridis, left mucro, X 035. 



51. Isotoma viridis, left aspect of tenaculum, X 185. 



52. Isotoma viridis, dorsal setse of third abdominal segment, X 145. 



53. Isotoma palustris, eyes and post ant ennal organ of lefl side, X 166. 



54. Isotoma palustris, left hind foot, X 495. 



55. Isotoma palustris, left mucro, X 505. 



56. Isotoma palustris, left aspect of tenaculum, X 250. 



57. Isotoma palustris, dorsal setae of second abdominal segment, X 250. 



Plate 7. 



Fig. 58. Entomobrya comparata, dorsal pattern of head, X 77. 



59. Entomobrya comparata, to show pigmentation, X 34. 



60. Entomobrya comparata, eyes of right side, X 278. 



61. Entomobrya comparata, left hind foot, X 475. 



62. Entomobrya com panda, left nniero and end of dens. X 748. 



63. Entomobrya comparata, left aspect of tenaculum, X 237. 



64. Lepidocyrtus cyaru us, eyes of left side, X 282. 



65. Lepidocyrtus cyaneus, left hind foot, X 748. 



66. Lepidocyrtus cyaneus, left aspect of left mucro and end of <lcn>. X 71^- 



PLATE 8. 



Fig. 67. Sminthurides aquaticus, eyes of left side, X 400. 



68. Sminthurides aquaticus, right mid foot, X 1010. 



69. Sminthurides aquaticus, left hind foot. X 1010. 



70. Sminthurides aquaticus, dorsal aspect of right mucro, X 513. 



71. Sminthurides aquaticus, left mucro, X 513. 



72. Sminthurides aquaticus, right asped of tenaculum, X »>73. 



Figures 67, 70 and 71 are from Massachusetts specimens 



