CONTENTS. 
PAOK 
LangsdorfF’s Huraming-Bird. 
TrocJtilus Langsdorffii. Plate X. 
95 
Ruff-necked or Nootka Humming-Bird. 
Trochilus ru/us. Plate XI. 
97 
Gould's Humming-Bird. 
Trochilus GouldU. Plate XII. 
101 
Tri-coloured Humming-Bird. 
Trochilus irioolor, Plate XIII. . . . .103 
Blue-throated Humming-Bird. 
Trochilus lucifer. Plate XIV 105 
Violet-tufted Humming-Bird. 
Trochilus petasopiurrus. Female. Plate XV. - 107 
Wagner’s Humming-Bird. 
Trochilus Wagl^i. Plate XVI. . . 109 
Sapphire and Emerald Humming-Bird. 
Trochilus bicolor, . . . . . .110 
The Ourissia. 
Trochilus Mauffcrii, . . . .111 
Blue-fronted Humming-Bird. 
Trcokilus glaucopis, . . . . . .112 
Audebert's Humming-Bird. 
Trochilus ccbthIcus, . . . . • .113 
Swainson’s PIumming-Bird. 
Trochilus Swainsonii, . . . . .114 
Crimson-mmped Humming-Bird. 
Trochilus erylhronotus, . . . . .115 
Neuwied's Humming-Bird. 
Trochilus cyanogenys, . . . . .115 
The Ataia. 
TrochUics Atala, 116 
White-striped Humming-Bird. 
Trochilus viesolcucus, Plate XVIF. . . .117 
Scaly-throated Humming-Bird. 
Trochilus squamosus, a 18 
