408 BULLETIN 50, UNITED STATES NATIONAL MUSEUM 



RHYNCHORTYX CINCTUS CINCTUS (Salvin) 



Long-legged Colin 



Adult male. — Similar to that of Rhynchortyx ductus pudihundus, but 

 with less white on the lower abdomen, the tawny tones below averaging 

 darker — clay color to pale tawny-olive ; and the gray of the breast darker 

 on the average — deep neutral gray. 



There seem to be three, instead of only two, color phases in the males 

 of this race, the color affecting the back, rump, and upper tail coverts. 

 One specimen from Tacarcuna has this area dark mouse gray finely pep- 

 pered with blackish and white, no rufescent being present except on the 

 tips of the upper tail coverts ; another from the same place is of the vina- 

 ceous fawn phase; while still another, from Mount Sapo, in the Pacific 

 slope of Darien, is of the buffy-brown phase. 



Adult female. — Similar to that of Rhynchortyx cinctus pudibundus but 

 with less white on the lower abdomen and averaging slightly darker and 

 more rufescent above (in the vinaceous-fawn-backed phase, the back is 

 darker and deeper pinkish in color) ; the cheeks slightly more rufescent. 



Juvenal. — None seen. 



Natal down. — Similar to that of Rhynchortyx cinctus pudihundus. 



Adult male.—Wmg 110.5-116.5 (113.5); tail 44.1-47.8 (46.1); cul- 

 men from base 16-16.9 (16.3) ; tarsus 33.2-36 (34.5) ; middle toe without 

 claw 24.3-26 (25 mm.).''^ 



Adult female—Wing 105-112 (109.2) ; tail 41.4-47.8 (44.4) ; culmen 

 from base 14.9-15.5 (15.1) ; tarsus 31.8-35.6 (33.7) ; middle toe without 

 claw 22.5-26.1 (24.1 mm.).^^ 



Range. — Resident in the deep tropical forests of Costa Rica (Villa 

 Quesada) and Panama south and east to the Pacific slope of Darien, 

 Mount Sapo, Agua Dulce, Veraguas, Darien, Tacarcuna, Cituro, Mount 

 Pirri, Tapalisa). 



Type locality. — Veraguas, western Panama. 



Odoniophorus cinctus Salvin, Ibis, 1876, 379 (Veraguas, w. Panama; coll. Salvin 

 and Godman, now in coll. Brit. Mus.). — Rowley, Om. Misc., iii, pt. 11, 1877, 

 39, pi. 81. — Salvin and Godman, Biol. Centr.-Amer., Aves, iii, 1903, pi. 75 ( = 

 female). 



Rhynchortyx cinctus Ogilvie-Grant, Cat. Birds Brit. Mus., xxii, 1893, 444 (Vera- 

 guas) ; Handb. Game Birds, ii, 1897, 162 (Veraguas).— Salvin and Godman, 

 Biol. Centr.-Amer., Aves, iii, 1903, 313 (Veraguas). 



R[hynchortyx] cinctus Reichenow, Die Vogel, i, 1913, 316. 



[Rhynchortyx] cinctus Sharpe, Hand-list, i, 1899, 47. 



R[hynchortyx] c[incttis] cinctus Chapman, Bull. Amer. Mus. Nat. Hist., xxxiv, 

 1915, 365, in text, part (Veraguas). 



Eight specimens from Panama. 

 Six specimens from Panama. 



