BIRDS OF NORTH AND MIDDLE AMERICA. 427 
Almazilia] cyanocephala (typica) Hartert, Das Tierreich, Troch., 1900, 61 
(monogr.). 
Plolytmus] verticalis (not Trochilus verticalis Lichtenstein) Gray, Gen. Birds, i, 
Dec., 1848, 109. 
Agyrtria faustinae REICHENBACH, Troch. Enum., 1855, 7, pl. 760, figs. 4756, 4757. 
[Uranomitra] faustinae CaBanis and Hrinz, Mus. Hein., iii, 1860, 180 (Jalapa). 
[Cyanomya cyanocephala] var. faustinae Mutsant, Ann. Soc. Linn. Lyon, n. s., 
xxii, 1876, 204. 
U[ranomitra] lessont CaBanis and Hzine, Mus. Hein., iii, 1860, 41 (Jalapa, Vera 
Cruz; coll. Heine Mus.).—Herne, Journ. fiir Orn., 1863, 195 (crit.). 
AMIZILIS CYANOCEPHALA GUATEMALENSIS (Gould). 
GUATEMALAN AZURE-CROWN. 
Similar to A. c. cyanocephala, but tail much brighter bronzy, the 
rump and upper tail-coverts also much more strongly glossed with 
bronzy. 
Adult male.—Length (skins), 94-102 (98); wing, 57.5-63 (60.3); 
tail, 31-36.5 (33.9); culmen, 18.5-20 (19.4).¢ 
Adult female.—Length (skins), 95-101 (98); wing, 53-63 (58.3) ; tail, 
31-33.5 (32.3); culmen, 20-21.5 (20.5).° 
Guatemala (pine ridge of Pocttin; mountains of Chilasco; San 
Gerénimo, etc., Vera Paz; Duefias; Cobain; Panajachél; Gualan; 
Toyab4j, Quitché; Guatemala City; Amatitlan), British Honduras 
(pine ridge near Manatee Lagoon; southern pine ridge, Western 
District), Honduras (Siquaétepec; San Pedro Sula; Yaruca). and 
northegn Nicaragua (Matagalpa). 
Cyanomyia cyanocephala (not Ornismyia cyanocephalus Lesson) ScuaTER and 
Savin, Ibis, 1859, 127 (Duefias, Guatemala).—Satvin and Sciater, Ibis, 
1860, 39 (Dueiias; habits).—Satvin, Ibis, 1860, 195, 261, 264, 269 (Duefias 
and Cob4n, Guatemala).—Taytor, Ibis, 1860, 114 (Siquétepec, Honduras).— 
Exxiot, Ibis, 1876, 314, part (Guatemala; Honduras; synon.; crit.).—Bov- 
caRrD, Gen. Hum. Birds, 1895, 163, part (Guatemala). 
[Cyanomyia] cyanocephala ScuaTeR and Satvin, Nom. Av. Neotr., 1873, 91, part. 
Cyanomya cyanocephala BoucarD, Liste Ois. récol. Guat., 1878, 46. 
@ Ten specimens. b Four specimens. 
Ex- 
Locality. Wing. | Tail. | posed 
culmen. 
MALES. 
Eight adult males from Guatemala.........--.. 2-2-2022 0-02 - eee e eee eee ee eee 60.7 34.2 19.6 
Two adult males from British Honduras......-......-....-.2--2-0ee sence eee eee 58.5 32.7 18.7 
FEMALES 
Two adult females from Guatemala...............2.2 2202-2222 eee eee eee eee eee 55.7 32 20 
Two adult females from northern Honduras........-..----.0---eeee ee tee eee eee 60 32.2 20. 2 
