1919- Catalogue of Birds or the Americas — Cory. 323 



XIII, 1900, p. 135 (Valparaiso, Colombia); Bangs, Proc. Biol. Soc. Wash., 

 XIII, 1899, p. 93 (Macatama, Colombia); Chubb, Bds. British Guiana, 

 I, 1916, p. 431. 

 Trogonurus personatus RiDGWAY, Bull. U. S. Nat. Mus., No. 50, V, 191 1, p. 763, 

 in key; Chapman, Bull. Am. Mus. Nat. Hist., XXXVI, 1917, p. 313 (Puerto 

 Valdivia; La Frijolera; Cocal; Gallera; Sta. Elena; El Eden; Fusugasuga; 

 Enconosa (near Bogotd), Colombia; Inca Mine, east Peru). 



Range: Colombia, Venezuela, British Guiana, Ecuador, Peru and 



Bolivia. 

 7: "Colombia" 4; Venezuela (Paramo de Tama) 2; Peru (Poco 

 Tambo) i. 



♦Trogonurus assimilis {Gould).'' Andean Masked Trogon. 



Trogon assimilis Gould, Proc. Zool. Soc. Lond., 1846, p. 67 (Peru). 

 (?) Trogon heliothrix TsCHUDi, Archiv. fur Naturg., 1844, p. 300 (no locaUty). 

 (?) Trogon personatus heliothrix Taczanowski, Orn. P^rou, III, 1886, p. 167. 

 (?) Trogon propinquus Cabanis and Heine, Mus. Hein., IV, 1863, p. 175 (Puel- 



laro, Ecuador). 

 (?) Trogon personatus propinquus Berlepsch and Taczanowski, Proc. Zool. 



Soc. Lond., 1884, p. 307, crit. (Cayandeled and Chaguarpata, Ecuador). 

 Trogonurus assimilis Chapman, Bull. Am. Mus. Nat. Hist., XXXVI, 191 7, 



p. 314, crit. (Paramillo TraU, iiooo ft.; Laguneta; Santa Isabel; Aknaguer; 



Valle de las Pappas; El Pinon, Colombia). 



Range: Colombia, Ecuador and Peru. 

 3: Peru (Molinopampa) . 



•Trogonurus collaris collaris ( Vieillot). Collared Trogon. 



Trogon collaris Vieillot, Nouv. Diet. d'Hist., Nat. VII, 1817, p. 320 (Cayenne); 

 Gould, Mon. Trogon., ed. i, 1838, pi. 5 and text; Grant, Cat. Bds. Brit. 

 Mus., XVII, 1892, p. 448; Taczanowski, Orn. P^rou, III, 1886, p. 163; 

 Berlepsch, Nov. Zool., XV, 1908, p. 277 (Ipousin, R. Approuague, Cayenne); 

 Snethlage, Bol. Mus. Goeldi, VIII, 1912, p. 208 (Rio Jamuchin; Rio Jaru). 

 Stone, Proc. Acad. Nat. Sci. Phila., 1899, p. 305 (Nevada de Tolima, Colom- 

 bia). 



Trogon curucui curucui Hellmayb, Nov. Zool., XIII, 1906, p. 41 (Caparo, Trini- 

 dad). «> 



Trogon rosalba Descourtilz, Orn. Bras., 1852, pi. 17, fig. I. 



Trogon exoptatus Cabanis and Heine, Mus. Hein., IV, 1863, p. 179 (Venezuela). 



Trogon casteneus Spix, Av. Bras., I, 1824, p. 48, pi. 47 (female). 



Trogon eytoni Fraser, Proc. Zool. Soc. Lond., 1856, p. 368. 



• Dr. Chapman (/. c.) has revived this form and considers it to be a zonal repre- 

 sentative of T. personatus, inhabiting the temperate zone of the higher regions. The 

 males differ from personatus, chiefly in having the white bars of the outer pairs of 

 rectrices much less pronounced, more broken, and often almost obsolete; the bill is 

 also smaller. Three specimens from Molinopampa, Peru, appear to represent this 

 form, while a single male from Poco Tambo, Peru (at a lower altitude) does not 

 differ from T. personatus. 



^ According to Hellmayr (/. c.) curucui is the proper name for this species. In 

 this connection see Berlepsch (/. c.) and Ridgway (/. c, footnote). 



