748 Oestrelata fisheki. 



Icônes. Ridgway, Auk. XII. 1805, pi. IV. 



Pulll. 



Ova & Nidi. 



3K3eMnjiapoEi. bi 3oojiornHecnoMi> My3et— h-ét-b. 



AiarH03Tj. Oestrelata gastraeo saltim ex parte albo, alâ liant! 

 infra 240.0 rnru (subgeneris Oestrelata). Pileo albo, sed plumis 

 schistaceo maculatis; cervice pluinbeâ semitorque albo distincto 

 destitutâ; dimidio libero pogonii interni primariaram externa- 

 rnm abrupte albo. Longitudine alae infra 270.0 (circa 258.o) mm; 

 dorso unicolore plumbeo, sed non schistaceo, neque margini 

 plumarum pallidis latis distinctisque squamato; rectricibus plus 

 minusve albo irroratis, du abus lateralibus pramajore parte albis, 

 pogonio interno omnino albo; hypochondriis unicoloribus, fuligi- 

 noso-plumbeis, fasciis transversis latis distinctis destitutis. 



OnMcaHie. Adlt. é h Q. Bepxt tojiobbi ôbjibiîj, nepta bjo.ib ce- 

 pe^nHBi Ji6a n nepesHeît Eacrs TeMesB et cspuMn HacrBOJiBaira, 

 nepta 3a;nHeË EacrE TeMesn n c,rii.i.n:;i et TaKEivm ace otm-bte- 

 Haiin, KOTopua craHOBaTca oxHaico ôojrBe nonepe^HtiMn, a cb-ët- 

 jitie 0603KH 6ojrï>e CBpoBaTHMn; saat nies, cnHHa, jionaTOEEBia, 

 Ha^xBOCTBe n Bepxma Kpoiomia XBOCTa CBEBEOBaro EBfea. TeM- 

 H^e Bcero Ha BnsHeii EacTE HaAXBOCTBa, bcb nepBa KpOMTÉ 3a- 

 meiiKa et aBCTBeHHHMH t6mhbimh CTepxcHaMn; Maman n cpe^Hia 

 BepxHia icpoionxifl Kptuia sna^iiTejiBHO TeMHte cïïhhh, acnujiHaro 

 EB'BTa; ooJiBmia KpoiOEria KpHJia u Maxn 2-ro pa3p. cbeeeïobo- 



CBpBie CB aBCTBeHHHMH EECTO-Ô'ïl.TBIME OTOpOEKaME; HapVJKHBie 



mu xii 2-ro pa3p. 6ojrEe cepedpncTBi; KpoioEiifl MaxoBt 1-ro pasp. 

 n 'rpn Hapy^HBix-B Maxa 1-ro pa3p. acnH^HO-iepHtie, BHVTpeHHie 

 Maxn 1-ro pa3p. CTaHOBaTca nocTeneHHO cÊpse n cb ysKHMH 6b- 

 hhmh KaeMoïKaMu; xboctb B'b o6in,eMt ôb-hhë, ho BHVTpeHHie 

 pyjiH Bt ôojiBmeu EacTH ctpHe, ocTajiBHBie Bt HenpaBn:iBHHxt 

 H3JioMaHHHX-B nepeBa3axt, a BHVTpeHHia onaxajia HapyjKHHXi. 

 noETE ôbjej; yaseiKii e ôoKa roJiOBH ehcto ô'EJiHa, ho Kt Eepej- 

 m mv yrjiy n heheoe EacTE OKpyHcnocTH rjia3a npHMHKaen. i iep- 

 BOBaToe naTHo; EOflôopojiOKt, ropao, nepe^t meH, cepejuma 306a 

 u HHJKsia i;poiom,ia XBOCTa ehcto ol.jiBie; 6ona 306a CEpoBaTH; 

 ooKa TBJia, rpy^B e acEBOTt eoete j)OBsaro rycToro jrHïnaTO-CE- 

 paro EB'BTa, MHoria nep&a ooicoBt bi. Hep'ÉSKExt nonepe^Hi.ixT, 

 cBHEu.oBO-c'BpHX'B no.nocKax r B ; noaMHmeïïHHfl Bt 6oJiBmeii EacTE 

 cBEBEOBaro EB'BTa ejie Bt nonepe^HHxt nojiocaxi, aioro EB'BTa; 



