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72. GalacjQ garnetti. Tatcli of horny outgrowths more highly 



niiignified •/ 



73. Galago garnetti. One of the horny outgrowths, teased in 



glycerine to show cornilied cells • • -'''* 



74. Galago garnetti. Section through the skin of the forearm in 



the region of the horny outgrowth 275 



75. Diagrammatic longitudinal section through the larynx of: 



A. Man ; B. Balcenoptera ; C. Cogia 296 



76. Map of part of the Malay Peninsula, to show the localities 



mentioned in the text 302 



77. Pterylosis of Pataguna gigas, side view 312 



78. Pterylosis of Patagona gigas, dorsal view 313 



79. Pterylosis of Collocalia spodiopyga 315 



80. Pterylosis of head of Caprimulgus macrurus, from above and 



from the side 316 



81. Part of the wing of Patagona, dorsal view 318 



82. Wing of Caprimulgus macrurus, doreal view 321 



83. Clitellar region of Polytoreutus hindei 337 



84. Spermatophores of Polytwetdus hindei 341 



85. Spermatophores of Polytoreutus magilensis 342 



86. Spermatophore of Stuhlmannia 348 



87. Semidiagrammatic representation of the female generative 



system of Stuhlmannia 354 



88. Ventral aspect of clitellar and neighbouring segments of Oordio- 



drilus papillatus 359 



89. Syrinx of Anastomus oscitans, front view I 0^17 



90. Syrinx of Anastomus oscitans, back view i 



91. A. Skull of Anastomus oscitans. B. Quadrate and adjoining- 



bones of Ciconia nigra 370 



92. Margaritifera carchariarmn 381 



93. Margaritifera natalensis 383 



94. Margaritifera panasece 390 



95. Margai-itifera mauritii 39X 



