TYPE SPECIMENS OF BIRDS 409 



Cerlhia albifrons Giraud 



Description of sixteen new species of North American birds, [p. 31,] 



pi. 8, 1841. 

 =Catherpes mexicanus albifrons (Giraud). See Hellmayr, Catalogue of 



birds of the Americas 7: 277, 1934. 

 47702. Adult (sex not indicated). "Texas." "1838." Received from 



Jacob P. Giraud, Jr. 

 See my remarks under Musicapa texensis Giraud (p. 275) . 



Genus HYLORCHILUS Nelson 



Catlierpes sumichrasti Lawrence 



Proc. Acad. Nat. Sci. Philadelphia, for 1871:233, Dec. 12, 1871. 

 =HylorchUus sumichrasti (Lawrence) . See Nelson, Auk 14: 71-72, 1897. 

 51652. Adult (sex not indicated). Mata del Bejuco, State of Veracruz, 



Mexico. April 1868. Collected by T. Labarraque. Received from A. 



L. Frangois Sumichrast. 



Genus MICROCERCULUS Sclater 



Microcerculus orpheus Ridgway 



Proc. U.S. Nat. Mus. 11: 539, Sept. 20, 1889. 



=Microcerculus marginatus philorriela (Salvin) . See Griscom, Bull. Mus. 

 Comp. Zool. 72: 360-365, 1932; Hellmayr, Catalogue of birds of the 

 Americas 7: 282 (footnote 1), 283 (footnote 1), 1934. 



115037. Adult (sex not indicated). Rio Pacuare, Province of Limon, 

 Costa Rica. 1876. Collected by Juan J. Cooper. Original number 779. 

 Received from Jose C. Zeledon, in whose private collection it was No. 

 934. 

 Microcerculus daulias Ridgway 



Proc. U.S. Nat. Mus. 10: 508, Aug. 6, 1888. 



=Microcer cuius marginatus philomela (Salvin) . See Griscom, Bull. Mus. 

 Comp. Zool. 72: 360-365, 1932; Hellmayr, Catalogue of birds of the 

 Americas 7: 282 (footnote 1), 283 (footnote 1), 1934. 



68287. Immature (not adult) male. "Talamanca"=(probably) Sipurio 

 (see Carriker, Ann. Carnegie Mus. 6: 354, 1910), Costa Rica or Panama 

 (contested territory). May 1874. Collected by Juan J. Cooper. Orig- 

 inal number 283. Received from William M. Gabb. 

 Microcerculus pectoralis Richmond 



in Robinson and Richmond, Proc. U.S. Nat. Mus. 24: 178, Oct. 3, 1901. 



=Microcer cuius marginatus squamulatus Sclater and Salvin. See Gris- 

 com, Bull. Mus. Comp. Zool. 72:360-365, 1932; Hellmayr, Catalogue 

 of birds of the Americas 7: 283 (footnote 2), 284, 1934. 



175251. Adult female. La Guaira, Federal District, Venezuela. July 2, 

 1900. Collected by Wirt Robinson. Original number 1451. 



