The Humming Itird. 79 



73. Erebenna derbiana. Delat. and Bourc. Kev. Zool., 1846, 



p. 306. 



Popayan, Columbia, 



74. Threptria aureli^, Bourc. and Muls. Ann. Soc. Agr., 



Lyon, 1846, p. 315. 



Bogota, Columbia. 



75. Steganura underwoodi, Less. Troch.,1831, p/105. 



Bogota, Columbia. 



76. Chlorostilbon chrysogaster,* Bourc. Rev. Zool., 1843, 



p. 101. 



Chlorostilbon hœberlini, Cab. and Heine. Mus. Hein., 

 t. Ill, p. 48. 



Santa-Marta, Columbia. 



77. Chlorostilbon inexpegtata, Berl. Ornith. Centralbl., 1879, 



p. 63. 



Bogota, Columbia. 



78. Chlorostilbon spegiosa, n. sp. 



Bogota, Columbia. 



Male. — Upperside dark olive-green. Tail steel-blue. Wings 

 purplish-brown. Underside including undertail-coverts shining 

 olive-green. Maxilla black. Mandible flesh colour with black 

 tip. 



Total length, 3 ~ in. Wings, 2. Tail, 1 f. Culmen, ,|-. 



Female. — Unknown. 



The coloration of this species is unique among the Chloros- 

 tilbon. 



79. Chlorostilbon pumilus, Gould. Ann. and Mag. N.-H., 



1872, t. IX, p. 195. 



Chlorostilbon comptus, Berlepsch, Ibis, 1887, p. 296. 

 Medellin and Popayan, Columbia. 



80. Chlorostilbon angustipennis, Fraz. P.Z.S., 1840, p. 18. 



Bogota, Columbia. 



81. Prasitis atala, Less. Hist. Nat. Troch., 1831, p. 118. 



Valencia, Columbia. 



82. Prasitis melanorhynchus, Gould. P. Z. S., 1860, p. 308. 



Antioquia, Columbia. 



83. Prasitis assimiles, Lawr. Ann. Lye. N.-Y., t. VII, p. 292. 



Veragua and Colon, Columbia. 



84. Panychlora alicle, Bourc. and Muls. Rev. Zool., 1848, 



p. 274. 



Bogota, Columbia. 



