PLATE 8. 
Figs. 56-59, G. leidyi, n. sp. Female (type). * 
Fig. 56. Dorsal view of posterior end (A, 2). , 
Fig. 57. Idem, termino-ventral view. ra. 
Fig. 58. Idem, oblique lateral view. of 
Fig. 59. Surface view of cuticle (C. 4). a 
Figs. 60-62, G. violaceus Baird (?). Female (Harvard coll. no. 1465). : 
Fig. 60. Posterior end (A, 2). yi 
Fig. 61. Head end (A, 2). 
Fig. 62. Surface view of cuticle (C, 4). 
