134 BULLETIN 50, UNITED STATES NATIONAL MUSEtTM, 



Adult male.— Length, (skins), 187-213 (200); -wing, 114-123 (118.8); 

 tail, 64-71.5 (66.8); culmen, 22.5-27 (24.6); tarsus, 20-22.5 (21.2); 

 outer anterior toe, 17.5-20 (18.4).» 



Adult female.— Length, (skins), 187-211 (198); wing, 115.5-122.5 

 (118.7); tail, 64-71 (66.5); culmen, 22-26 (24.1); tarsus, 19.5-21 

 (20.4); outer anterior toe, 17-18.5 (17.7).6 



Costa Rica (Cerro de la Candelaria; Cerro Santa Maria; SarchI de 

 Alajuela; Cariblanco de SarapiquI; Naranjo and Azahar de Cartago; 

 Guayabo; Bomlla; Juan Vinas; Turrialba; Carrillo; La Hondura; 

 Barranca; Lagufi,ria; Santa Maria de Dota; Atirro; Rio Sucio) and 

 western Panamfi, (Boquete, 4,000-5,600 feet; Boquer6n; Cordillera 

 del Chucu; VolcSn de Chiriqui). 



Chloronerpes uropygialis Cabanis, Joum. fur Om., x, Sept., 1862, 321, 322 (Cerro 



de la Candelaria, Costa Bica; coll. Berlin Mus.). 

 Chlwonerpes yiicatanensis uropygialis (not of Bangs, 1899) o Bangs, Proc. New 

 Engl. Zool. Club, iii, Jan. 30, 1902, 33 (Boquete, Panama, 4,000-5,600 ft.).— 

 Caheikee, Ann. Carnegie Mus., vi, 1910, 584 (Costa Rica; habits). 

 Chloronerpes yucatanensis (not Picus ymatanensis Cabot) Lawrence, Ann. Lye. 

 N. Y., ix, 1868, 131 (Turrialba and Barranca, Costa Rica). — Feantzius, 

 Joium. fiir Om., 1869, 364 (Costa Rica). — ^Zeled6n, Cat. Aves de Costa Rica, 

 1882, 23; Proc. U. S. Nat. Mus., viii, 1885, 111 (Costa Rica); Anal. Mus. 

 Nac. Costa Rica, i, 1887, 124 (Rio Sucio, Sarchf de Alajuela, and Naranjo 

 de Cartago, Costa Rica).— Ferry, Pub. 146, Field Mus. N. H., Om. Ser., 

 i, 1910, 267 (Guayabo, Costa Rica). 

 C[hloTonerpes] yucatariensis Cabanis and Heine, Mub. Hern., iv, heft 2, 1863, 



161, part. 

 [Chloronerpes] yucatanensis Gray, Hand-list, ii, 1870, 198, no. 8777, part. — 



Sharpe, Hand-list, ii, 1900, 205, part. 

 Picas yucatanensis Sundbvall, Consp. Picin., 1866, 70, part (Costa Rica). 

 Chloronerpes canipileus (not Picus canipileus D'Orbigny) Salvin, Proc. Zool. 

 Soc. Lond., 1870, 212 (Cordillera del Chucu and Volcan de Chiriqui, Panama; 

 crit.). 

 {ChloTonerpes] canipileus Gray, Hand-list, ii, 1870, 198, no. 8776, part. — Sclater 

 and Salvin, Nom. Av. Neotr., 1873, 100, part. 



CHLORONERPES CHRYSOCHLORUS ADROSUS Nelson. 

 GOLDMAN'S WOODPECKEB. 



Similar to C. c. chrysochlorus, of southern Brazil and Paraguay, 

 but auricular region paler olive and distal portion of primaries more 

 extensively dusky.** 



Adult male. — Pileum and hindneck bright deep poppy red or clear 

 carmine red, the feathers grajTsh beneath surface; rest of upper parts 



« Twenty specimens. 



b Fourteen specimens. , 



For comparative measurements of Panama and Costa Rican specimens see p. 132. 



c =Chloronerpes yucatanensis alleni Bangs, Proc. New Engl. Zool. Club, iii, March 

 31, 1902, 83 (San Sebastian, Sierra Nevada de Santa Marta, Colombia, 6,600 ft.; 

 coll. E. A. and O. Bangs). 



<* I doubt, however, whether these characters would prove constant in a larger 

 series of the supposed two forms. 



