CHAP. X.] 
THE PAL.® ARCTIC REGION. 
225 
Oriental Genera — continued. 
Ti m ali i da: — (continued). 
Pomatorhinus. 
Suthora, 
Panurida. 
Paradoxornis. 
Cinclida. 
Enicurus. 
Myiophonus. 
Troglodytida. 
Pncepyga. 
Liotrichida. 
Liothrix. 
Yuhina. 
Pteruthius, 
Pycnonotida. 
Microscelis. 
Pycnonotus. 
Hypsipetes. 
Campephagida. 
Pericrocotus. 
Dicrurida. 
Dicrurus. 
Chibia. 
Buchanga. 
Muscicapida. 
Xanthopygia. 
Niltava. 
Tchitrea. 
Corvida. 
Uroeissa. 
Nectarineida. 
®thopyga. 
Motacillida. 
Nemoricola. 
Dicaida. 
Zosterops. 
Fringillida, 
Melophus. 
PyrgUauda. 
Ploceida. 
Munia. 
Sturnida. 
Acridotheres, 
Sturnia. 
Pittida. 
Pitta. 
Picida. 
Vivia. 
Yungipicus. 
Gecinus. 
Coraciida. 
Eurystomus. 
Alcedinida. 
Halcyon. 
Ceryle. 
Upupida. 
Upupa. 
PsiTTACIDA. 
Palecornis. 
CoLUMBlDA. 
Treron. 
Ianthsenas. 
Macropygia. 
Phasianida. 
Phasianus. 
Ceriornis. 
Strigida. 
Scops. 
Iii the above lists there are rather more Oriental than Palae- 
arctic genera; hut it must he remembered that most of the 
former are summer migrants only, or stragglers just entering the 
sub-region; whereas the great majority of the latter are per- 
manent residents, and a large proportion of them range over the 
greater part of the Manchurian district. Many of those in the 
Oriental column should perhaps be omitted, as we have no exact 
determination of their range, and the limits of the regions are 
very uncertain. It must be remembered, too, that the Palaearctic 
genera of Sylviidae, Paridse, and Fringillidse, are often represented 
by numerous species, whereas the corresponding Oriental genera 
have for the most part only single species ; and we shall then 
find that, except towards the borders of the Oriental region the 
Palsearctic element is strongly predominant. Four of the more 
especially Oriental groups are confined to Japan, the southern 
Q 
