WHITE-EYEBROWED LONGTAIL. 41 
have yet received from Senegal, figured in any 
work, we must consider it as new; it is very in- 
teresting to the ornithologist, from being an aberrant 
species, that is, forming a passage from its own 
genus to that of Pi-inea. This is apparent from 
the inner toe being rather the shortest, while the 
anterior tarsal scales, always distinct in the other 
species, are in this scarcely perceptible. 
The general plumage above is of a light drab 
brown, without any spots, but having a white 
line above the eyebrows. The under plumage is 
also unspotted and white, the thighs and flanks 
being strongly tinged with ferruginous. The tail is 
of the same brown as the back, but the ends of the 
lateral feathers are blackish, with their tips dull 
white. The hill is deep black, the legs pale, and 
the outside of the wings tinged with ferruginous ; 
the fourth and fifth quills are longest, and the rictus 
is slightly bristled. 
Total length, inches ; bill, ft ; from the front 
wings, 1 x 8 0 ; tail, 2ft; tarsus, ft. 
