Ixxxiv LIST OF ILT,USTRATTONS. 



Fig. Page 



70. Head of SerpopTiaga suhcrisiata — to show the upper aspect of 



the bill, nostrils, and rictal bristles 167 



71. Wing of Pipromorpha oleaginea — to show the tendency of the 



primai'ies to recurve at the tips 170 



72. Head of Leptopogon superciliaris — to show the upper aspect 



of the head, bill, and rictal bristles 173 



73. Head of Capsiempis flaveola — to show the crown of the 



head, bill, nostrils, and rictal bristles 174 



7-1. Head of Phyllomyias brevirostris — to show the upper ^.spect 



of the bill, nosti-ils, and rictal bristles 176 



75. Head of Phceomyias incompta — to show the flattened bill 177 



76. Head of Ornithion inerme — to illustrate the shape of the bill . 178 



77. Head of Tyrannulus elatus — to show the upper aspect of the 



bill, position of nostrils, and rictal bristles 181 



78. Head of Ti/ranniscus nigripillus — to show the upper aspect of 



the bill, position of nostrils, and rictal bristles 182 



79. Head of Ultenia pagana — to show the crest 185 



80. A section of the under side of the wing of Elainopsis gaimardii 



■ — to show the spine at the base of the first primary 192 



81. Head of Legatus albicollis — to show the upper aspect of the 



bill, position of nostrils, and rictal bristles 194 



82. Head of Myiozetetes cayennensis — to show the upper aspect of 



the bill, partially covered nostrils, and rictal bristles 196 



83. Head of Pitangus sulphuratus — to illustrate the shape of the 



bill and the black bristles on the fore-part of the head 199 



84. Head of Myiodynastes maculatus — to show the upper aspect 



of the bill, the bristles, and the covered nostrils 205 



85. Head of Megarhynchus pitangua — to show the upper aspect of 



the bill, the position of the nostrils, which are covered, and 

 the rictal bristles 209 



86. Head of Onycliorhynchus coronatus — to show the crest, 



flattened bill, and highly-developed rictal bristles '...., 211 



87. Wing of Hirundinea ferruginea — to show the formation of 



the wing 213 



88. Head of Myiolius larlatus — to show the upper aspect of the 



bill, position of nostrils, and rictal bristles 214 



89. Head of Pyrocephalus ruhineus — ^to show the somewhat 



flattened bill, nostrils, and rictal bristles 219 



90. Head of Empidoohanes fuscatus — to show the depressed bill, 



which IS sharply hoolied, and rictal bristles 221 



91. Head of Horizopus virens — ^to show the upper aspect of the 



bill, position of nostrils, and rictal bristles 223 



92. Head of Blacicus andinus — to show the form of the bill, 



position of nostrils, and rictal bristles 225 



93. Head of Myiarchusferox — to show the upper aspect of the bill, 



position of nostrils, and rictal bristles 226 



