eg 
BIRDS OF NORTH AND MIDDLE AMERICA, 491 
Delattria rhami ScuateR, Proc. Zool. Soc. Lond., 1856, 287 (Mexico); 1858, 297 
(Oaxaca); 1859, 367 (Jalapa, Vera Cruz). 
[Heliodoxa.] 3. Lamprolaima rhami Reicuensacn, Aufz. der Colibr., 1854, 9. 
[Heliodoxa] rhami RetcHEnBacH, Troch. Enum., 1855, 6, pl. 746, figs. 4712, 4713. 
Lamprolema rhami GoutD, Mon. Troch., pt. xi, May, 1866 (vol. ii, 1861, pl. 61); 
Introd. Troch., oct. ed., 1861, 59.—Scrater and Satvin, Ibis, 1859, 129 
(Guatemala).—Satvin, Ibis, 1859, 468 (Calderas, Volcén de Fuego, Guate- 
mala); 1860, 196 (Calderas); Cat. Birds Brit. Mus., xvi, 1892, 314 (Cofre de 
Perote, Codtepec, Jalapa, and Cérdova, Vera Cruz; Omilteme, Guerrero; 
Tonaguia and Toténtepec, Oaxaca; Santa Maria and San Martin, in Quezalte- 
nango, Volc4n de Fuego, Chilasco, and Cajabén, Guatemala).—Sciater, Cat. 
Am. Birds, 1862, 289; Proc. Zool. Soc. Lond., 1864, 176 (“near City of 
Mexico’’).—Etuiot, Classif. and Synop. Troch., 1879, 32.—Sumicurast, La 
Naturaleza, v, 1881, 250 (alpine region, Orizaba)._Satvin and Gopman, 
Biol. Centr.-Am., Aves, ii, 1892, 338.—Ripaway, Proc. U. S. Nat. Mus., iii, 
1880, 310 (Orizaba and Miradér, Vera Cruz; Guatemala City).—DEARBOoRN, 
Pub. 125, Field Mus. N. H., 1907, 99 (above Tecpdm, Guatemala). 
[Lamprolema] rhami ScuaTEeR and Satvin, Nom. Av. Neotr., 1873, 80.—SHarRpz, 
Hand-list, ii, 1900, 123. 
L{amprolaema] rhami Casantis and Hrtneg, Mus. Hein., iii, 1860, 30 (Guatemala).— 
Hartert, Das Tierreich, Troch., 1900, 117. 
Lamprolaima rhami D’Oca, La Naturaleza, iti, 1875, 25 (Codtepec, Cérdova, and 
Orizaba, Vera Cruz); Troq. de Mex., 1875, 16, pl. (2), fig. 8—Ripa@way, Man. 
N. Am. Birds, 1887, 304, in text. 
Lamprolaema rhami Boucarp, Notes quelques Troch., 1873, 7 (Jalapa; La Parada; 
Cob4én;¢ habits); Ann. Soc. Linn. Lyon, xx, 1874, 275; Liste Ois. récol. 
Guat., 1878, 45; Gen. Hum. Birds, 1895, 216—Mu.usant and VERREAUX, 
Hist. Nat. Ois.-Mouch., ii, livr. 3, 1876, 218 (Mexico; Guatemala); iv, livr. 3, 
1878, 206 (synonymy).—Hartert (EK. and C.), Novit. Zool., i, 1894, 63 (Chil- 
pancingo, Guerrero, 6,000-8,000 ft.). 
Clytolaema rhami Mutsant and VERREAUX, Classif. Troch., 1866, 59. 
[Trochilus] rhami Gray, Hand-list, i, 1869, 140, no. 1805. 
Lamprolema rami MuLsant and VERREAUX, Hist. Nat. Ois.-Mouch., ii, livr. 2, 
1875, pl. 24. 
Genus CYANOLZMUS Stone. 
Cyanolemus@ Stone, Auk, xxiv, April, 1907, 197, in text. (Type, Ornismyia 
clemenciz Lesson.) 
Large Trochilide (length about 125 mm.) with bill longer than 
head, straight, slender; wing three times as long as exposed culmen; 
tail three-fifths as long as wing, slightly emarginate or (in female) 
double-rounded; feathered tarsi, and rather dull coloration, the 
under parts grayish (adult male with throat metallic blue). 
Bill longer than head, straight, terete; culmen rounded except 
basally, where contracted into a narrow ridge; tomia smooth; man- 
dible with a broad longitudinal median groove. Nasal operculi 
broad and convex posteriorly (when edge descends to or below the 
tomia), only its upper-posterior portion covered by frontal feathering, 
@ From xvaveog blue, and Aazyoc, throat. (Stone.) 
