1917.] Chapman, Distribution of Bird-life in Colombia. 547 



(3637) Seiurus noveboracensis noveboracensis (Gmel). 



Motadlla noveboracensis Gmel., Syst. Nat., 1, 1789, p. 958 (Louisiana). 

 Henicocichla noveboracensis Wyatt, Ibis, 1871, p. 322 (Ocafia; Bucaramanga). 

 Seiurus noveboracensis Allen, Bull. A. M. N. H., XIII, 1900, p. 177 (Bonda; 

 Cienaga; Minca; La Concepcion; Chirua). 



Only two of our series of twenty specimens of this species seem wholly 

 typical of this race. About the same number are typical of notabilis and 

 the remainder are intermediate but nearer notabilis, though it is largely a 

 matter of opinion, in some cases, on which side the line certain specimens 

 are placed. 



Chicoral, 1; Rio Frio, 1. 



(3638) Seiurus noveboracensis notabilis Ridgw. 



Siurus ncevius notahilis Ridgw., Proc. U. S. N. M., Ill, 1880, p. 12 (Como Lake, 

 Wyoming). 



? Seiurus noveboracensis Scl. & Salv., P. Z. S., 1879, p. 493 (Concordia; Medel- 

 Un). 



Seiurus .noveboracensis notabilis Allen, Bull. A. M. N. H., XIII, 1900, p, 177 

 (Chirua). 



? Seiurus noveboracensis noveboracensis Hbllm., P. Z. S., 1911, p. 1091 (Sipi). 



Found in both the Tropical and Subtropical Zones. Few of our speci- 

 mens are typical of this form but on the whole the greater number are, in the 

 opinion of Mr. Waldron Miller and myself, nearer to it than they are to 

 noveboracensis. 



Alto Bonito, 1, Feb. 19; La Playa, 1, Mch. 25; Juntas de Tamana, 1, 

 Dec. 19; San Jose, 2, Dec. 5; Caldas, 1, Nov. 21; Puerto Valdivia, 2, Dec. 

 17, 24; Salento, 3, Oct. 1-Nov. 13; Rio Toche, 2, Oct. 23, 24; San Agustin, 

 1, Apl. 2, 4; Chicoral, 2, Oct. 8, 12; Honda, 1, Feb. 3; Puerto Berrio, 1, 

 Jan. 30. 



(3640) Geothlypis semiflava Scl. 



Geothlypis semiflava Scl., P. Z. S., 1860, p. 273 (Esmeraldas, Ecuador). 



Found in the Tropical Zone of the Pacific coast and also in the Cauca 

 Valley. Our specimens agree with others from western Ecuador. 



Los Cisneros, 1; Caldas, 1; Ricuarte, 3; Buenavista, Narino, 3; Cali, 1. 



