210 TTRAXXID^. 



Godm. Biol. Centr.-Amer., Avcs, ii. p. 01 (1889); Bendire. Life- 

 Hist. N. Amer. Birds, ii. p. 266, pi. ii. fig-. 13 (1895) ; iW/o-A-. Kat. 

 Eiersamvil. p. 142 (1899) ; Sharpe, Hand-l. iii. p. 144 (1901 ). 



The eggs of the Ash-throated Tj-rant-hird resemble those of 

 M. crinitus. The specimens in the Collection measure from '9 to 

 •97 in length, and from "68 to wo in breadth. 



2. California (A. Forrer). Crowley Bequest. 



4. Los Anaeles, California, 2nd June. AV. Radclifte Saunders, Esq. 



[P.]. 



Myiarchus mexicanus {Kaup). 



Myiarchus mexicanus, Sclater, Cat. Birds B. M. xiv. p. 2o0 (1888) ; 



Bendire, Life-Hist. K. Amer. Birds, ii. p. 263, pi. ii. fijrs. 10 & 1 1 



(1895) : Xehrk. Kat. Eiersamml. p. 142 (1899) ; Sharpe, Hand-l. iii. 



p. 144 (1901). 

 Myiarchus masister, Salv. Sj Godm. Biol. Centr.-Amer., Aves, ii. p. 89 



(1888). 



Eggs of the Mexican Tyrant-bird in the Collection resemble those 

 of il/. crimtns. The measurements are from "80 to '92 in length, 

 and from 'Go to "70 in breadth. 



5. Tampico, Mexico, 10th April. W. Eadcliffe Saunders, Esq. 



[P.]. 



Myiarchus tyrannulus {P. L. S. MiUl.). 

 (riate V. fig. 10.) 



Myiarchus tyrannulus, Scl. ^- Salv. P. Z. S. 1879, p. 515; Scl Cat. Birds 

 B. M. xiv. p. 251 (1888) ; id. ^- Bads. Argent. Orn. i. p. 156 (1888) ; 

 Dalgleish, Proc. B. Phys. Sue. Edin. x. p. 79 (1888-90) ; Sharpe, 

 Hu'nd-l. iii. p. 145 (1901). 



The eggs of the Eusty-tailed Tyrant-bird in the Collection resemble 

 those of M. crinitus. Two examples measure "9 by "7. 



2. Santa Elena, Antioquia, U.S. Salviu-Godman Coll. 

 Colombia (7'. K. Salmon). 



Myiarchus oberi, Lawr. 



Myiarchus tyrannulus, Scl. Cut. Birds B. M. xiv. p. 251 (1888, part.). 

 Msiarchus uberi, Ilartert, Ibis, 1893, p. 298; Sharpe, Iland-l. iii. p. 145 

 ■ (1901). 



The eggs of Ober's Tyrant-bird are inseparable from those of 

 il/. tyraanuhis. Four examples measure respectively : "9 by '73 ; 

 •95 by 72 ; -94 by -71 ; -9 by -73. 



4. Grenada, W. Indies (J. G. Wells). Crowley Bequest. 



Myiarchus ferox {Gm.). 



Myiarchus ferox, Scl. Cat. Birds B. M. xiv. p. 253 (1888); id. Sf Huds. 

 Argent. Orn. i. p. 156 (1888) ; Salv. ^- Godm. Biol. Centr.-Amer., Aves, 



