XXI 



Page 



61. Extremity of bony bill of Seolopax rusticula 593 



62. Extremity of bony bill of Tringa canutus 593 



63. Extremity of bony bill of Rhyncluea capensis 593 



64. Base of skull of Common Snipe {Gallinago ccelestis) 597 



65. Base of skull of Jack Snipe (Gallinago gallinula) . . 597 



66. Skull of Common Snipe (G. ccelestis), lateral aspect 598 



67. Skull of Jack Snipe (G. gallinula), lateral aspect 598 



G8. Syrinx of Gallinago gallinula <$ , front view 600 



69. Syrinx of G. gallinula J , lateral view 600 



70. Wing-structure of Rallus longirostris 631 



71. Wing-structure of Psophia obscura 633 



72. Wing-structure of Otis tarda 634 - 



73. Wing-structure of Rhinochetus jubatus 034 



74. Shoulder-muscles of Rallus longirostris 637 



75. Shoulder-muscles of Psophia obscura 637 



76. Alar muscles of Rhinochetus jubatus 640 



77. Alar muscles of Rallus longirostris 640 



78. Alar muscles of Heliornis fulica 640 



79. Thigh-muscles of Psophia leucoptera 646 



80. Thigh-muscles of Aramus scolopaceus 648 



81. Knee-muscles of Rallus longirostris 650 



82. Knee-muscles of Aramus scolopaceus 050 



83. Knee-muscles of Otis tarda 651 



84. Knee-muscles of Heliornis fulica 651 



85. Deep plantar tendons of Gruiformes 654 



86. Facial muscles of the Duiker-bok 662 



87. Facial muscles of the Mouflon 663 



88. Hyoid muscles of the Duiker-bok 669 



89. Hyoid apparatus of the Duiker-bok 671 



90. Shoulder-muscles of the Hyrax 680 



91. Arm and shoulder-muscles of the Hyrax 682 



92. Spermatheca of Benhamia austeni 705 



93. Spermatheca of Benhamia austeni, with an incompletely 



formed spermatophoie 705 



94. Longitudinal section through duct of spermatheca of Benhamia 



austeni, to show portion of spermatophore in position 707 



