l82 BROOKLVX INSTITUTE MUSEUM. SCIENCE BULLETIN 2. 6. 
brown as in the female : in the wings the outer four primaries are 
brownish black, edged with ohve. the succeeding five are black as in 
the adult male. In the left wing the outermost secondarj^ is black, 
the next two are brown, then a black one and the remainder brown ; 
in the right wing the primaries are as in the left one, but the outer 
five secondaries are brown while the remainder are black. The 
crown is chiefly olive-grey with scattering orange-red feathers ; the 
lateral and anterior border of buff is quite distinct. 
T.\cnvriioNus cristatus intercedens Berlepsch. 
Tacliyphoiiiis intercedens Berlepsch, Ibis. 1880. p. 113. 
T[achyphonus] cristatus intercedens Hellmayr Novit. Zool. XII. 1905. 
275- 
The type of this species, according to Hellmayr (1. c), is of the 
"Orinoco" make, and the Orinoco Delta is included by that writer m 
the habitat of this race. 
T.sciivpnoNus suRiN.'^MUS suRiNAMus (Liniiaeus). 
Turdiis stirinaniiis L., Syst. Nat. ed. 12. I. 1766. p. 297. 
Tachyphonus siirinamus Berlepsch & Hartert, p. 22. 
T[achyphonus] s[nrmamus] surinamus Hellmayr, Novit. Zool. XIII. 
1906. p. 358 (Guanoco, Orinoco Delta). 
This species has been recorded from Guanoco in the Orinoco 
Delta, and also from various points on the Caura River by Berlepsch 
and Hartert. 
There are two specimens in the American Museum collected by 
Klages at Suapure, one in September, the other in November. They 
agree exactly with Cayenne examples. 
Hemithraupis flavicollis aurigularis Cherrie. 
Xeniosi'i flavicollis Vieill. Nouv. Diet. XXII. 1818. p. 491 ; Berlepsch &• 
Hartert. Novit. Zool. IX. 1902. 22. (Suapure and Nicare, Caura 
Rixer. ( )rinoco region). 
A'[i-;;Kii-/(/] flavicollis flavicollis Hellmayr,- Novit. Zool. XI\^ 1907. p. 
351 (Suapure and Nicare, Caura River). 
Hemithraupis flavicollis Sharpe. Hand List, V. 1909. p. 597. 
Hemithraupis flavicollis aurigularis Cherrie. Bull. Am. Mus. Nat. Hist. 
(Suapure, Caura River, Orinoco region). 
In the American Museum collection are specimens collected by 
Klages at Suapure on the Caura River in February, September and 
November. 
