Gyanura. 
66 . 
aurorea. 
67. 
ftriata. 
68 , 
incana. 
69. 
flavirrons, 
70. 
Blackbur- 
nise. 
r 
AVES PASSERES. Sylvia. 527 
S. cinereo- flavefcensj fubtus fiipercililfque flavo-albis, alis caudaqiie 
fufcis, iiropygio reftricumque marginibus csruleis. 
Motacilla cyanura, Pali. It. ii, p. 709. i%.—Gtnel. Syji. i. p. 976. 
Blue-tailed Warbler, Lath. Syn. iv, p. 459. 63. 
Habitat in Siblria ; rriagnitudine Rubecula . — Occurrit in arbuftis 
rivulos fluviofque alpeftres obumbrantibus auftralioris regionis circa Je- 
nifeam j. in hyemis ufque initium prsfens. 
M. nigra, vertice grifeo-albo, fronte maculaque alarum albis, corpore 
fubtus reftricibufque lateralibus fulvis, 1 intermediis nigris. 
Motacilla aurorea, Pali. It. iii. p. 695. 13,- — Gmel. Syft. ii p. 976. 
Daurian Warbler, Lath. Syn. iv. p. 460. 64. 
Habitat in Sibma\ magnitudine Phcenicuriy fed procerior. — In fa- 
licetis circa Selengam^ et collaterales fluvios ufque ad Sinarum fines, ab 
Airili 3 vulgaris avicula,- pagos familiariter frequentans. 
$. nigro ftriata fupra cinerea fubtus alba, fafcia alarum duplici alba,. 
reflricibus duabus extimis apice macula alba. 
Motacilla ftriata, Gmel. Syjl. i. p. 976. 
Black-poll Warbler, Arbi. Zool. ii. N“ 290. — Lath. Syn. iv. p. 460. 65. 
PIabitat in Nov,eboraco 3 migratoria . — Vertex niger : gena albse. 
S. Iste .grifea, fubtus fafciaque alarum duplici alba, jugulo aurantio, 
gula pedloreque flavis. 
Motacilla incana, Gmel. Syft. i. p. 976. 
Grey-poll Warbler, Arbl. Zool. ii. N° 291. — Lath. Syn. iv, p. 461. 66. 
Habitat in Novebcraco. 
S. grifeo-cserulefcens fubtus alba, pileo maculaque alarum flavis, jugulo 
fafciaque oculorum nigris, redlricibus extimis albo maculatis. 
Motacilla flavifrons, Gmel. Syft. i. p. ^76. 
Yellow-fronted Warbler, Arbl.Zool. ii. N‘’296. — Lath.Syn.u . 
Habitat in Macula e tedlricibus alarum ampla. 
S. pileo atro, linea verticali et fuboculari loris peftoreque medio flavis, 
fafcia alarum criflTo redricibufque extimis tribus albis, per oculos 
vitta nigra. 
Motacilla : 
