144 Lieut. Wardlaw Ramsay on the Genus Pomatorhinus. 
Naga-hill birds in Colonel Godwin-Austen^s collection 
exceed all these measurements, having the wing 3'5 inches 
and the bill from gape 1*5. 
Hah. Khasias {Jerdon) ; Naga hills, Saddya, Munipoor [God¬ 
win-Austen); Setchuen, Chensi [David). 
Pomatorhinus gravivox, David [1. c), is clearly this species, 
judging by the description and plate in the ^ Ois. delaChine,^ 
where it is stated to inhabit the mountains in Central 
Chensi and Northern Setchuen, as well as the chain between 
the provinces of Houpe and Honan.^^ 
20. Pomatorhinus erythrocnemis. 
Pomatorhinus erythrocnemis, Gould, P. Z. S. 1862, p. 281; 
B. of Asia, pt. xvi. pi. iv.; Swinhoe, Ibis, 1863, p. 286. 
Forehead at base of maxilla, a small patch below the ear- 
coverts, a few' feathers on either side of the breast, knees, 
and lower tail-eoverts rusty red; head and neek cinereous 
brown, each feather margined with olive-brown; lower neck, 
back, wing-coverts, outer webs of the wing-feathers bright 
reddish ehestnut; tail reddish olive-brown; beneath white, 
a broad moustache along the rami of the mandible dark brown, 
the feathers of the breast conspieuously marked with large 
acutely angular spots of the same eolour; flanks and thighs 
olive-brown. Spec, descr. mus. Tweeddale. 
Legs leaden-grey, elaws brownish; irides light reddish 
brown ; bill mueh curved, blackish grey, with pale edges. 
In the young bird the bill is much shorter and less curved, 
the head is browner, and the back and upper parts more 
rufous, but the underparts are dingier and the eolours gene¬ 
rally not so bright as in the adult [Swinhoe, 1. c.). 
Wing 3’8 inches, bill from gape 1*6, tarsus 1*5, tail 4. 
Hah, Formosa, where it replaces in the central mountains 
P. musicus of the low country, rarely deseending below 
2000 feet [Swinhoe). 
21. Pomatorhinus swinhoei. 
Pomatorhinus swinhoei, A. Dav. Ann. Sc. Nat. ser. 5. vol. 
xix. art. 9, p. 5 (1874); Oiseaux de la Chine, p. 184, pi. 48. 
Of this species, which was described three years ago by Pere 
