386 



BULLETIN 50, UNITED STATES NATIONAL MUSEUM. 



wing-coverts and inner webs of remiges (except terminal portion of 

 outer and longer primaries) ochraceous-buff; maxilla horn color, the 

 mandible paler, except terminally; iris yellow; " legs and feet horn 

 color (in dried skins). 



Adult male.— Length (skins), 202-207 (205); wing, 88-93.5 (91.2); 

 tail, 73.5-77 (75.7); exposed culmen, 29.5-34 (31); tarsus, 17.5-20 

 (18.8); outer anterior toe, 17-19 (18) ^ 



Adultfeinale.— Length (skins), 204-219 (209); wing, 89.5-94 (92.2); 

 tail, 77.5-79.5 (78.6); exposed culmen, 30.5-34.5 (32.9); tarsus, 

 19.5-20.5 (19.7); outer anterior toe, 17.5-19 (18.3) ^ 



Specimens from Guayaquil are identical with those from Panama in coloration; 

 but the two from Honda, ToUma, are both paler, one of them conspicuously so, and 

 should probably be referred to E. radiatus radiatus. It will be observed that these are 

 also decidedly smaller than the others. I have not been able to exanaine a specimen 

 of undoubted E. radiatus radiatus, however. 



Panama (Veragua; Cana, Darien; Lion Hill; Cascajal, Code) and 

 southward through northern and western Colombia (Remedios and 

 Nichi, Antioqula; near Honda, Tolima) to western Ecuador (Guaya- 

 quil; Chimbo). 



Bucco radiatus (not of Sclater, 1853) Sclater, Mon. Jacam. and Puff-Birds, 1882, 

 109, part, pi. 36, front (larger) fig.; Cat. Birds Brit. Mus., xix, 1891, 192, part 

 (Veragua). — Sclater and Salvin, Proc. Zool. Soc. Lend., 1879, 536 (Remedios 

 and Nichi, Antioquia, Colombia). — Berlepsch and Taczanowski, Proc. 

 Zool. Soc. Lend., 1883, 572 (Chimbo, n. w. Ecuador; crit). 



[Bucco] radiatus Sclater and Salvin, Nom. Av. Neotr., 1873, 106, part. 



Bucco fulvidus Salvin and Godman, Biol. Centr.-Am., Aves, ii, sig. 65, March, 

 1896, 514 (Veragua, Panama; coll. Salvin and Godman). 



[Bucco] fulvidus Sharpe, Hand-Ust, ii, 1900, 198. 



Ecchaunornis radiatus fulvidus Ridgway, Proc. Biol. Soc. Wash., xxv, May 4, 

 1912, 97, in text. 



o Heyde and Lux, manuscript. 

 b Three specimens from Panama, 

 c Six specimens from Panama. 



