Ixxviv l^IST OF ITJ.USTRATTONS. 



y\o-, Pago 



70. Head of Serpoplingo suhcrhtafn — to sliow the upper aspect of 



the hill, nostrils, and rictal hristles 107 



71. Wino- of Pipro})wrj)Iin olraq/nra — to show the tendency of the 



primaries to recurve at the tips 170 



72. Head of Lrjyfopoffon supcrclliaris — to show the upper aspect 



of the head, bill, and rictal bristles 173 



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



head, 1 )ill, nostrils, and rictal bristles 17t 



71. Head of PlniJlomyias hrevirostris — to show the up})er aspect 



of the bill, nostrils, and rictal bristles 170 



7;'). Head of Phceomyias incojnjjfn — to show the flattened bill 177 



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



77. Head of Tt/rannnhis elofus — to show the upper aspect of the 



bill, position of nostrils, and rictal bristles 181 



78. Head of Ti/ranniscns nigripilhis — to show the upper aspect of 



the bill, position of nostrils, and rictal bristles 182 



70. Jioad oi PJl(enin 2Jfiffana — to show the crest 185 



80. A section of the under side of the wing of Ehiinnpsis ffaimardil 



— to show the spine at the base of the first primary lf)2 



81. Head of Legatus albieoUis — to show the upjX'r aspect of the 



bill, position of nostrils, and rictal bristles 19-1 



82. Head of 3L/iozefetes cayennensis — to show the upper aspect of 



the bill, partially covered nostrils, and rictal bristles 190 



83. Head of Pifanyus sidplntr edits — to illustrate the shape of the 



bill and the black bristles on the fore-pai-t of the head 199 



84. Head of Myiodi/nastes maciilatns — to show the upper asjx-ct 



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



85. Head of Mefjarliynolnis piiang^ta — to show the upper aspect of 



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



the rictal bristles 209 



80. Head of Onycliorliynclins coronaius — to show the crest, 



ilattened bill, and highly-developed rictal bristles 211 



87. Wing of Ilirundlnea ferruginca — to show the fonnation of 



the wing 213 



88. Head of MyioJmts harhatus — to show th.e upper aspect of the 



bill, position of nostrils, and rictal bristles 211 



89. Head of Pyrocephalus ruhineus — to show the somewliat 



flattened bill, nostrils, and rictal bristles 219 



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



which is sharply hooked, and rictal bristles 221 



91. Head of Horizopiis virens — to show the upper aspect of the 



bill, position of nostrils, and rictal bristles 223 



92. Head of Blacicus atulinus— 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 22G 



