628 U.S. NATIONAL MUSEUM BULLETIN 221 



Atlapetes apertus Wetmore 



Proc. Biol. Soc. Washington 55: 108, Aug. 13, 1942. 

 =Atlapetes brunnei-nucha apertus Wetmore. See Parkes, Condor 56: 132, 



1954. 

 360425. Adult male. Cerro de Tuxtla (at about 2,500 feet), Sierra de 

 Tuxtla, State of Veracruz, Mexico. Mar. 19, 1940. Collected by Mel- 

 bourne A. Carriker, Jr. Original number 519. 

 Buarremon inomatus Sclater and Salvin 

 Ibis (4) 3: 427, October 1879. 

 =Atlapetes brunnei-nucha inornatus (Sclater and Salvin) . See Hellmayr, 



Catalogue of birds of the Americas 11 : 415, 1938. 

 90500. Adult (sex not indicated). "Jima" ("on the headwaters of Rio 

 Santiago, not very far from Cuenca," fide Sclater and Salvin, Proc. 

 Zool. Soc. London, for 1877:521 [footnote 1], 1877), Province of 

 Azuay, Ecuador. March 1877. Collected by Clarence Buckley. Re- 

 ceived from Osbert Salvin and Frederick Du C. Godman, of whose 

 private collection it once formed part. 

 This form was established upon two skins in the Sclater collection, taken 

 by Eraser at Pallatanga, and an unstated number collected by Buckley at 

 "Jima." In addition to the specimen listed above, four cotypes are in the 

 British Museum (Natural History) , London. 

 A[rreinon]. frontalis von Tschudi 



Archiv fiir Naturgeschichte 10 (1) : 289, 1844. 

 =Atlapetes brunnei-nucha brunnei-nucha (Lafresnaye). See Friedmann 



and Deignan, Zoologica, New York 27 : 53, 1942. 

 41911. Adult (sex not indicated). Peru. Collected by Johann J. von 



Tschudi. Received from the Neuchatel Museum. 

 This name was based upon an unstated number of cotypes. Hellmayr 

 (Catalogue of birds of the Americas 11: 413, 1938) avers that the type is 

 in the Neuchatel Museum, but von Berlepsch and Hellmayr (Joum. fiir Om. 

 53: 6-20, 1905) mention no specimen seen by them there. 



Genus LYSURUS Ridgway 



Buarremon crassiroslris Cassin 



Proc. Acad. Nat. Sci. Philadelphia, for 1865: 170 (not earlier than 

 Aug. 29), 1865. 



=Lysurus crassirostris (Cassin) . See Hellmayr, Catalogue of birds of the 

 Americas 11:423, 1938. 



34744. Adult male. Barranca, "on the edge of a small stream of the 

 same name to the north of the road to San Carlos, and on the slopes of 

 the Volcan de P5as, and with an altitude of not less than 6,000 feet, 

 probably more" (see Carriker, Ann. Carnegie Mus. 6:335, 1910), 

 Province of Alajuela, Costa Rica. Apr. 14, 1864. Collected by Julian 

 Carmiol. 



