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 
een. 
i. Taseial rectrices broadly barred with white; wing-coverts and second- 
aries more coarsely vermiculated or batred. (Colombia to Venezuela, 
Ecuadér, eastern Peru, etc.) ; 
Trogonurus collaris, adult male (extralimital).¢ 
ff. Lateral rectrices very narrowly barred with white; wing coverts and 
secondaries finely vermiculated. (Colombia to British Guiana, Ecua- 
dér, Bolivia, etc.) 
Trogonurus personatus, adult male (extralimital).? 
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.) 
Jf. Under parts orange (between cadmium orange and saturn red). (Moun- 
tains of western Panam4 to central Costa Rica.) 
Trogonurus aurantiiventris aurantiiventris, adult male (p. 778). 
Jf. Under parts orange-red (flame scarlet to salmon-pink). (Mountains of 
northwestern Costa Rica.) 
Trogonurus aurantiiventris underwoodi, adult male (p. 780). 
ec. Under parts yellow. (Trogonurus curucut.) 
@ Trogon collaris Vieillot, Nouv. Dict. d’Hist. Nat., viii, 1817, 320 (‘‘Cayenne’’); 
Gould, Mon. Trog., ed. 1, 1838, pl. 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, pl. 47 (=female).— Trogon rosalba Cuvier, Régne 
Anim., i, 1829, 459.—Trogon auratus Swainson, Anim. in Menag., pt. iii, Jan. 1, 1838, 
329 (new name for YF. collaris Vieillot); Birds Brazil, Mex., etc., 1841?, pls. 61, 62.— 
?Trogon eytont Fraser, Proc. Zool. Soc. Lond., 1856 (pub. May 8, 1857), 368, in text 
(Rio de Janeiro, Brazil).—T[rogon] exoptatus Cabanis and Heine, Mus. Hein., iv, 
Feb., 1863, 179 (Puerto Cabello, Venezuela; coll. Heine Mus.).—Trogon curucui (not 
of Linnzus) Hahn, Vig. As., Afr., Am., etc., Lief. vii, 1820, pl. 3.—T[rogon] curucui 
Cabanis and Heine, Mus. Hein., iv, 1863, 176; Hellmayr, 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. Ecuadér; coll. Heine Mus.). 
b 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, pl. 10 and text; Grant, Cat. Birds Brit. Mus., xvii, 
1892, 446.—[Trogonurus] personatus Bonaparte, Consp. Voluc. Zygod., 1854, 14.— 
Trogon heliothriz Tschudi, in Wiegm. Archiv fir Naturg., 1844, 300; Fauna Peruana, 
1845-1846, 41, 257.—Trogon personatus heliothrix Taczanowski, Orn. du Pérou, iii, 
1886, 167.—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, Ecuadér; coll. Heine Mus.).—Trogon personatus pro- 
pinquus Berlepsch and Taczanowski, Proc. Zool. Soc. Lond., 1884, 307 (Cayandeled 
and Chaguarpata, Ecuadér; 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 Ihave 
neither the material nor time required for the satisfactory working out of the question. 
