BIRDS OF NORTH AND MIDDLE AMERICA. 763 



ee. Lateral rectrices (except the broad white tip) black, regularly barred with 

 white; forehead (except extreme anterior portion) and crown metallic 

 green. 

 /, Lateral rectrices broadly barred with white; wing-covert a and second- 

 aries more coarsely vermiculated or barred. (Colombia to Venezuela, 

 Ecuad6r, eastern Peru, etc.) 



Trogonurus collaris, adult male (extralimital).o 

 ff. Lateral rectrices very narrowly barred with white; wing coverts and 

 secondaries finely vermiculated. (Colombia to British Guiana, Ecua- 

 dor, Bolivia, etc.) 



Trogonurus personatus, adult male (extralunital).^ 

 dd. Lateral rectrices narrowly tipped with white (the remaining portion, for 

 most part, narrowly barred with white). 

 e. Under parts pure geranium red. (Southern Mexico to western Panama.) 



Trogonurus puella, adult male (p. 775). 

 ee. Under parts orange or orange-red. ( Trogonurus aurantiiventris.) 

 f. Under parts orange (l)etween cadmium orange and saturn red). (Moim- 

 tains of western Panama to central Costa Rica.) 



Trogonurus aurantiiventris aurantiiventris, adult male (p. 778). 

 ff. Under parts orange-red (flame scarlet to salmon-pink). (Mountains of 

 northwestern Costa Rica.) 



Trogonurus aurantiiventris underwood:, adult male (p. 780). 

 cc. Under parts yellow. ( Trogonurus curucui.) 



a Trogon collaris Vieillot, Nouv. Diet. d'Hist. Nat., \nn, 1817, 320 ("Cayenne"); 

 Gould, Mon. Trog., ed. 1, 1838, pi. 5 and text; Grant, Cat. Birds Brit. Mus., xvii, 1892, 

 448. — [Trogonurus] collaris Bonaparte, Consp. Voluc. Zygod., 1854, 14. — Trogon casta- 

 neus Spix, Av. Bras., i, 1824, 48, pi. 47 (=iema\e) .—Trogon rosalba Cuvier, Rfegne 

 Anim., i, 1829, 459. — Trogon auratus Swainson, Anim. in Menag., pt. iii, Jan. 1, 1838, 

 329 (new name for T. collaris Vieillot); Birds Brazil, Mex., etc., 1841?, pis. 61, 62. — 

 fTrogon eytoni Fraser, Proc. Zool. Soc. Lond., 1856 (pub. May 8, 1857), 368, in text 

 (Rio de Janeiro, Brazil). — Tlrogon] exoptatus Cabanis and Heine, Mus. Hein., iv, 

 Feb., 1863, 179 (Puerto Cabello, Venezuela; coll. Heine Mus.). — Trogon curucui (not 

 of Linnaeus) Hahn, Vog. As., Afr., Am., etc.. Lief, vii, 1820, pi. 3. — T[rogon] curucui 

 Cabanis and Heine, Mus. Hein., iv, 1863, 176; Ilellmayr, Abh. der K. Bayer. Akad. 

 der Wiss., ii, Kl. xxii, Bd. iii, 1906, 596. — ?T[rogon] virginalis Cabanis and Heine, 

 Mus. Hein., iv, Jan., 1863, 173 (Pallatanga, w. Ecuaddr; coll. Heine Mus.). 



f> Trogon personata Gould, Ann. and Mag. N. H., ix, 1842, 237 (Peru; coll. J. 

 Gould). — T[rogon] personatus Gray, Gen. Birds, i, 1845, 70. — Trogon personatus 

 Gould, Mon. Trog., ed. ii, 1875, pi. 10 and text; Grant, Cat. Birds Brit. Mus., xvii, 

 1892, 446. — [Trogonurus] personatus Bonaparte, Consp. Voluc. Zygod., 1854, 14. — 

 Trogon helioihrixTsclMdi, in Wiegm. Archiv fiir Naturg., 1844, 300; Fauna Peruana, 

 1845-1846, 41, 257. — Trogon personatus heliothrix Taczanowski, Orn. du Perou, iii, 

 1886, 1Q7.— Trogon assimilis Gould, Proc. Zool. Soc. Lond., Oct., 1846, 67; Ann. and 

 Mag. N. H., xviii, 1846, 349 (Peru; coll. J. Gould). — [Trogonurus] assimilis Bonaparte, 

 Consp. Voluc. Zygod., 1854, 14. — T[rogon] propinquus Cabanis and Heine, Mus. Hein., 

 iv, Jan., 1863, 175 (Puellaro, Ecuador; coll. Heine Mus.). — Trogon personatus pro- 

 pinquus Berlepsch and Taczanowski, Proc. Zool. Soc. Lond., 1884, 307 (Cayandeled 

 and Chaguarpata, Ecuad6r; crit.). 



These two species undoubtedly require subdivision, some of the names given in the 

 synonymy without doubt representing more or less well-defined subspecies; but I have 

 neither the material nor time required for the satisfactory working out of the question. 



