Margarita Island, Venezuela. 563 
5 specimens Gulf of Cariaco, Venezuela, from 2°7 to 2°8. 
2specimens Laguna del Obispo, Venezuela, from 2°75 
to 2°8. 
it will be seen that the specimens from Margarita are of 
about the same dimensions as those from the Gulf of Cariaco, 
and probably the birds on which Mr. Richmond has remarked 
are females, as they are certainly smaller than the males. 
MYIARCHUS TYRANNULUS. 
Myiarchus tyrannulus Sciater, Cat. B. Brit. Mus. xiv. 
p- 251 (1888) ; Robinson, Proc. U.S. Nat. Mus. xviii. p. 673 
(1895) ; Clark, Auk, xix. p. 264 (1902). 
a. ad. Jan. 9, 1904. [Po RoE] 
6. Sad. March 24, 1906. [P. R. L.] 
TYRANNUS MELANCHOLICUS SATRAPA, 
Tyrannus satrapa Licht. Nomencl. Av. Mus. Ber. p. 16 
(1854: Mexico). 
Tyrannus melancholicus Vieill. ; Scl. Cat. B. Brit. Mus. xiv. 
p. 273, part. (1888). 
Tyrannus melancholicus satrapa Robinson, Proc. U.S. Nat. 
Mus. xviii. p. 673 (1895). 
a. gad. Jan. 8, 1904. [P. R. L.] 
6. 9 ad. March 24, 1906. [ P. R. L.] 
These are of the ordinary mainland form. 
CHIROXIPHIA LANCEOLATA. 
Chiroxiphia lanceolata (Wagl.); Scl. Cat. B. Brit. Mus. 
xiv. p. 809 (1888) ; Robinson, Proc. U.S. Nat. Mus. xviii. 
p. 672 (1895); Clark, Auk, xix. p. 263 (1902). 
a. dad. March 24, 1905. [P.R. L.] 
I have compared this bird with specimens from the main- 
land and Trinidad which I shot myself, and they appear to 
be quite alike. 
PoOLIOPTILA PLUMBICEPS, 
Polioptila plumbiceps Robinson, Proc. U.S. Nat. Mus. xviii. 
p. 681 (1895) ; Sharpe, Hand-l. B. iii. p. 241 (1901); Clark, 
Auk, xix. p. 266 (1902); Ridgway, B. N. & M. America, iii. 
p. 714 (1904). 
