h 
bo 
N 
1) 
On 
206. 
bo 
nN 
Oo 
to 
. Size larger : 
oa 
. Abdomen, 
IPAS 
es 
SERES 
Under tail coverts grey, broadly tipped and edged with chestnut, without 
Gy MUNTLC , -e he 
o. Throat buff, gradually darkening into the chestnut of breast and abdomen 
Chin whitish, remainder of lower plumage uniform chestnut 
. Chestnut of lower parts somewhat paler. Size larger : wing 81-85 mm. 
Chestnut of lower parts somewhat deeper. Size smaller : wing 69-76 mm. 
wing more than rro, tail more than 60 mm. (Sides of head, 
except a black stripe through the eye from lores to sides of neck, chin 
and throat white, breast and abdomen smoky grey 
Size smaller : wing considerably under 100, tail never more than So mm. 
Ear coverts deep ochraceous, oy dingy grey slightly shaded with buff, like 
under parts. Size smaller : wing 73-77 mm... , 
Ear coverts white, or very slightly tinged with pale buffy ageiene Sise 
larger : wing So-88, very rarely 78mm. . . . 
. Ear coverts, sides of neck, and under parts plain deep ochraceous. 
Ear coverts, sides of neck, and under parts dingy grey, with a buffy linge, 
nuddle of abdomen more purely ochraceous 
. General tone of under parts greyer, with very little, if any, buffy Lie: 
General tone of under parts less purely grey, with more decided ochraceous 
CAST SU ESIODS GS 6G 6 0 - 0 o me mo o Cc 
Under parts, at least anterior portion (throat, foreneck and chest) pure 
Wiles eS Es aes : ern es 
Under parts (except chin and upper throat) deep ochvaceous 
sometimes also lower breast, clear ochraceous buff, abruptly 
while of chest and throat. . . 
or, if slightly washed with ae buffy 
nol abruptly contrasted with white of breast. . . . 
contrasted with 7 
Abdomen either white like breast, 
. Upper parts clearer, more of a bluish grey ; abdomen clear ochraceous buff, 
paler, move creamy along middle line. . . . 2. . . 
Upper parts darker, more slate grey; abdomen deeper ochvaceous buff, 
scarcely paler in the middle. . . . * 
Abdomen more or less decidedly washed with pale buff or creamy . 
Abdomen pure white like breast. . . . . . . « . 
. Two outer pairs of rectrices only with a large, white subterminal patch . 
Three outer pairs of rvectrices with some white, the first and second with 
a large subterminal patch, the third with a distinct apical spot. . . 
. A very distinct frontal band and narrow apical margins to greater upper 
WN COUEVUS WONILES ee 
Only an ill-defined, narrow frontal edge white. Greater upper wing coverts 
without, ov with very indistinct, whitish apical fringes . 
. Larger, with longer, stoutery bill : wing averaging 86, bill about 
Té, 0-20 ih. a eee 
Smaller, with shorter, slendevey bill : wing averaging Sr, bill about 
TO-18 OV Hive ene ce ; 
Under parts paler, buff or light ochvaceous buff. 
Under parts darker, deep ochraceous . 
20. 
nN 
NS 
Nn 
Ww 
18. 
23; 
I4. 
On 
Qt 
S. NEGLECTA. 
. S. CINNAMOVENTRIS. 
. S. CASHMIRENSIS. 
S. CASTANEOVENTRIS. 
S. MAGNA. 
(S. EUROPA). 
24. 
26, 
S. EUROPA SINENSIS. 
25. 
S. EUROPA:A NAGAENSIS. 
. S. EUROPA MONTIUM. 
sha ee 
: = a) OSs 
28. 
29. 
S. EUROP-EA AMURENSIS. 
S. EUROP-EA BEDFORDI. 
. S. EUROPEA HOMEYERI. 
sae ch Ee eS OF 
. S. EUROPAEA ARCTICA. 
Si 
. S. EUROP-EA ALBIFRONS. 
32 
. S. EUROP.EA EUROPA, 
S. EUROP.ZA URALENSIS. 
aes Sao 
352 
