BIRDS OF NORTH AND MIDDLE AMERICA. 735 



MYIOBORUS TORQUATUS (Baird). 

 COLLARED REDSTART. 



Adults {sexes rr/lke). — Forehead (except extreme anterior portion) 

 and sides of crown and occiput black; crown (except laterally) and 

 occiput rufous-chestnut, the feathers elongated; nape (mostly con- 

 cealed by the rufous-chestnut occipital feathers) blackish; rest of 

 upper parts plain slate color, sometimes faintly tinged with olive, the 

 back rarely indistinctly clouded with dusk}"; wings blackish slate 

 with indistinct slaty edgings; tail black, the two outermost rectrices 

 extensively white terminally, the third sometimes with a small amount 

 of white at tip; whole side of head, including superciliary, loral,^ 

 suborbital, auricular, and malar regions, together with under parts 

 (except under tail-coverts) lemon j^ellow, interrupted by a band of 

 slate color or blackish slate across chest; under tail-coverts pale 3'ellow 

 or yellowish white; under wing-coverts and axillars mostly yellowish- 

 white; bill black or dusky brown; iris brown; legs and feet blackish. 



Adult male.— Jjem^th (skins), 124-127 (125.4); wing, 65-68 (66,5); 

 tail, 60-62.5 (61.2); exposed culmen, 19-21 (19.8).'"= 



Adult female. -hength (skins), 124-125 (124.7); wing, 63-66 (64.5); 

 tail, 57-60 (58.7); exposed culmen, 9-10 (9.4); tarsus, 19-20.5 (19. 6).'' 



Highlands of Costa Rica (San Jose, La Palma, Candelaria Moun- 

 tains, Volcan de Irazu, etc.) and Chiriqui (Volcan de Chiriqui, Cordil- 

 lera del Tole, Boquete, etc.). 



Setophaga torquata Baird, Review Am. Birds, May, 1865, 261 (San Jose, Costa 

 Rica; coll. U. 8. Nat. Mus.).— Salvin, Proc. Zool. Soc. Lond., 1867, 136 

 (Cordillera de Tole, Veragua) ; Ibis, 1878, 319 (Volcan de Chiriqui; monogr.) . — 

 Lawrence, Am. Lye. N. Y., ix, 1868, 96 (San Jose and La Palma, Costa 

 Rica). — Frantzius, Journ. fiir Orn., 1869, 294 (Candelaria Mts., Costa 

 Rica). — Bout'ARD, Proc. Zool. Soc. Lond., 1878, 53 (Volcan de Irazu, 

 Costa Rica). — Salvin and Godman, Biol. Centr.-Am.', Aves, i, 1881, 183, pi. 10, 

 fig, 2.— Nutting, Proc. U. S. Nat. Mus., v, 1882, 495 (Volcan de Irazii).— 

 Sharpe, Cat. Birds Brit. Mus., x, 1885, 424 (Irazu district and La Palma, Costa 

 Rica, etc.). — ^Zeledon, Anal. Mus. Nac. Costa Rica, i, 1887, 107 (Volcan de 

 Irazu).— Bangs, Proc. New Engl. Zool. Club, iii, 1902, 61 (Volcan de Chi- 

 riqui, 4,000 to 7,500 ft., and Boquete, Chiriqui). 



{tSetojihaga'} turquatn Gray, Hand-list, i, 1869, 243, no. 3526. — Sclater and Sal- 

 vin, Nom. Av. Neotr., 1873, 11. 



Genus EUTHLYPIS Cabanis. 

 Ei(t.hli/pis CABAi^m, Mus. liein., i, 1850, 18. (Type, E. lachrif mom Ca-hanis.) 



Similar to Mylohorus., but l)ill much longer (nearly as long as head) 

 and nuich less depressed, relatively narrower and deeper; rictal bris- 

 tles shorter, not reaching more than halfway to tip of bill. 



' The yellow of the lores crosses the extreme anterior portion of the forehead. 

 ^ Five specimens. ^ Four specimens. 



