TYPE SPECIMENS OF BIRDS 253 



Myrmotherula modesta Lawrence 



Ann. Lye. Nat. Hist. New York 9 (1-4) : 108, April 1868. 



=Myrmotherula schislicolor schisticolor (Lawrence). See Hellmayr, 

 Catalogue of birds of the Americas 3 : 152, 1924. 



41432. Immature male. Grecia, Province of Alajuela, Costa Rica. Oc- 

 tober 9, 1865. Collected by Francisco Carmiol. 



47486. Immature female. Santa Maria de Dota, Province of San Jose, 

 Costa Rica. October 3, 1866. Collected by Francisco Carmiol. 



Genus DICHROZONA Ridgway 



Dichrozona zononota Ridgway 



Proc. U.S. Nat. Mus. 10: 524, August 6, 1888. 

 =Dlchrozona cincta zononota Ridgway. See Peters, Checklist of birds 



oftheworld7:200, 1951. 

 120958. Adult male. Diamantina (near Santarem and east of the mouth 



of the Rio Tapajos), State of Para, Brazil. July 4 (not 11), 1887. 



Collected by Clarence B. Riker. Original number 6. 



Genus MYRMORCIIILUS Ridgway 



Myrniorchilus strigilatus suspicax Wetmore 



Journ. Washington Acad. Sci. 12 (14) : 327, August 19, 1922. 

 283862. Adult male. The Riacho Pilago, 10 miles NW. of Kilometer 182 

 on the Ferrocarril del Estado, Territory of Formosa, Argentina. Au- 

 gust 11, 1920. Collected by Alexander Wetmore. Original number 

 4712. Received from the U.S. Fish and Wildlife Service. 



Genus HERPSILOCHMUS Cabanis 



Herpsilochmus rufimarginalus exigiius Nelson 



Smithsonian Misc. Coll. 60 (3) : 11, September 27, 1912. 

 238539. Adult male. Santa Cruz de Cana (elev. 3,500 feet). Department 

 of Darien, Panama. June 6, 1912. Collected by Edward A. Goldman. 

 Original number 15844. Received from the U.S. Fish and Wildlife 

 Service. 



Genus FORMICIVORA Swainson 



Drymophila grisea margarilensis Ridgway 



Proc. Biol. Soc. Washington 21 : 194, October 20, 1908. 



=Formicivora grisea intermedia Cabanis. See Hellmayr, Catalogue of 

 birds of the Americas 3: 187, 188, 1924; Peters, Checklist of birds of 

 the world 7: 207, 1951. 



151709. Adult male. Margarita Island, Caribbean Sea off the State of 

 Sucre, Venezuela. July 10, 1895. Collected by Wirt Robinson. Orig- 

 inal number 489. 



