354 Mr. O. Salvin's List of Species to be added to the 
There is also in the collection one skin of Grallaria guatema - 
lensisj a bird which I have hitherto only known from specimens 
procured by Mr. Skinner. G. guatemalensis appears to be quite 
distinct from the Mexican Grallaria (which Mr. Sclatcr now calls 
G. mexicana), being considerably smaller in size and having the 
under parts more rufous. 
12. Contopus brachytarsus, Sclater, MS. Empidonax bra- 
chytarsus, Sclat. Ibis, 1859, p. 441. 
Two specimens of this Tyrant were collected by Mr. Fraser at 
Escuintla. 
13. Aphantochroa roberti, Salvin, P. Z. S. 1861, p. 203. 
This Humming-bird and Campylopterus cuvieri of Gould 
ought, perhaps, to be placed in a separate subgenus, as being 
distinct from both Aphantochroa and Campylopterus . 
14. Momotus castaneiceps, Gould, P. Z. S. 1854, p. 154; 
Sclater, P. Z. S. 1857, p. 254. 
Though Coban is given as the locality in which M. Delattre 
found this Mot-mot, I somewhat doubt its accuracy, as no spe¬ 
cimen has ever come into my hands from that place. In the 
plain of Zacapa and in the adjacent country, the commonest 
species is one which answers best to M. castaneiceps , many spe¬ 
cimens of which I have seen, but never obtained. M. Delattre 
collected in other parts of Guatemala besides Coban, and it is 
very possible that the true locality of this bird may have been 
wrongly given. 
15. Chrysotis xantholora, G. 11. Gray, List of Psittacidre, 
p. 83. 
The specimen in the British Museum is marked “ Dyson, 
Honduras,” and I therefore include it in this list. It differs 
from C. albifrons , its nearest ally, in having yellow lores and 
black ear-coverts. The dark edgings to the feathers of the back 
are also more strongly show T n. 
AcCIPITltES. 
16. Hypotriorchis deiroleucus (Temm.). Falco deiro- 
leucus , Temm. PI. Col. 348. 
Among some old skins belonging to Mr. Meany, of Guatemala, 
