Aves. Passeres. Motacilla. 481 
dine et habitu, per paria volans et fub arborum 
truncis , et in murium citellorurnque cuniculis ni- 
dulans. 
Alx baft atra , margine grifea ; remiges fufca , in- 
terius alba ; feminas et aves juniores ohjoletius tin- 
£ia capite ex fujco et grijeo nebulofo , dorjo Jcolo- 
paceo gaudent. 
^'per- 120. M. fupra virefeens , fubtus pallida, verticis 
ftria pallida , fiiperciliis flavis. 
Yellow-browed Warbler. Lath. Jyn.ll. %.p. 409. 
n. 61. 
Habitat in Ruffia. Pennant. 
^erru- j 21 . M. fupra cinerea , fubtus albida , collo ferru- 
S’Oea. qineo. 
Gihthroat Warbler. Lath. fyti.ll. 1. p.ei,^(j. «.63. 
Habitat /n Ruffia , prajertim circa fluvium Tun- 
guska. Pennant. 
122. M. fupra ex cinereo flava , fubtus ex flave- 
fcente alba , gula fuperciliisque ex flavefeente 
albis , uropygio cxnilefcente , criffio albo , re- 
(Slricibus ex fufeo cxrulefcentibus extus pallide 
cyaneis. Pali. it. ll. p. jog. n. 18. 
Blue-tailed Warbler. Lath. fyn, 11 . 2. p. 459 * 
n. 63. . , . 
Habitat ad hiemis ufquc initium^ in arbujies rtyulos 
fluviosque alpeflres ibumbrantibus auflralioris re- 
aionis circa Jenifeam Sibirix, rubecula magnitu- 
dine ts’ habitu. 
Peloris latera verfus alas aurantia ; alx fufca 5 
remiges margine exteriori ex flavo vii ejeentes , in- 
teriori flavX. 
T23. M. fubtus fulva, vertice & cervice canis, 
fronte exalbida , gutture atro , dorfo absque ni- 
gris , his arca triangulan alba notatis , rearici. 
III. 
