296 IIROOKLYN INSTITUTE MUSKUM. SCIENCE BULEETIN 2. 6. 
Agvrtria milleri (Bourcier). 
Trocliiliis milleri Bourc, P. Z. S. 1847. P- 43- 
Agyrtria milleri Berlepsch & Hartert, p. 83. 
The distribution along the Orinoco seems to be about the same as 
with albivcntris but it is much less common. 
Agyrtria chionopecte's cHioNorECTL's (Gould). 
Thaumantias chionopccttis CTOuld, Monogr. Trochili, V : (1859) : pi. 293 
(Trinidad); Stone, Proc. Ac. Nat. Sci. Phil. 1913: p. 201 
(Guinipa Village; Pedernales). 
Stone records specimens from the delta. It is replaced from the 
mouth of the Caura and beyond by the allied race tvliitelyi. 
Agyrtria chiongpectus wiiitelyi (Boucard). 
IJrauoinitni whitclyi Boucard, The Humming Bird, III. 1893. P- 8. 
Agyrtria chionopcctiis whitelyi Berlepsch & Hartert, p. 84. 
This species was reported from the Caura River by Berlepsch 
and Hartert, having been collected l)y both Andre and Klages. In 
May, 1907, the writer found it abundant along the San Feliz River 
near its union with the Cuchivero River. Either this or typical chion- 
opcctus will be very likely found in the Orinoco Delta. 
SauceROTTia cupreicauda (Salvin & Godman). 
Amazilia cupreicauda Salv. & Godm., Ibis, 1884. p. 452. 
Saucerottia cupreicauda Berlepsch & Hartert, p. 84. 
Berlepsch and Hartert record specimens from "Mountains west 
of Suapure," collected by Klages. Not observed by the writer. 
Saucerottia erythronotos caetrensis Berlepsch & Hartert. 
Saucerotta erythronotos caurensis Berlepsch & Hartert, Novit. Zool. IX. 
1902. p. 84. (Type in Museum Tring. S , Suapure, Caura River, 
Venez.). 
The writer did not obtain specimens of this Hummingbird, but 
examples were sent to the Tring Museum from Ciudad Bolivar, and 
the type locality by S. M. Klages. 
