Urinator immer. 143 



3K3eMnjiflpbi 3oojiorH l iecKaro My3ea. 



JSî 172. eff. adlt. nupt. sine dato pars orient. roarisBerin- 



giani (America). Capt. Wrangel. 



JV° 173. ex. adlt. nupt. sine dato insula Bering. Grinewetzki. 



MtcTNbia Ha3BaHi». HopBesKCKoe h mBe^CKoe: islom (Nyl. 1848; Mêla 1882; 

 Schaanx. 1907). <DaHCKoe: jàâkuikka (NyL. 184S, Mêla 1882J. JIonapcKoe: ave- 

 dofta (Sommerf. 1861). HiMeuscoe (khhjkh.j b-b IIpHÛanT. ry6. Eistaucher. Jla- 

 TBiniCKoe (khhhch.): melngahvju garlala (Scuw. 1894) hjih melngalwju gargahle 

 (Sohw. 1901). Hojilck. (khhïkh.): ludowiec, nur hjih nurek ludoiviec (Tacz. 1882). 

 9ckhmocli EepnHT. npo;i. tù~Mïg-ïi-nuk (Nelsox 1887). 



Keccjtepi. (1847) Ha3HBaeT-B 9tot-l bbtvb vepnoiOAoaoïi taiapov, Meh3bhp-b 

 C1895 h 1900,) — noAHjnioù icuapoû, Blahkh (1909) — ôOAtutoû tepnoHOCoû tatapoû. 



AiarH03i>. Urinator altitudine rostri ad apicem narium proxima- 

 lem haud infra 20 mm, rostro autem toto nigro (adlt.) vel fere 

 toto plumbeo (juv.). — Vest. nupt. Capite etcollo totis nigris me- 

 tallice virescenti-, paullo caerulescenti-nitentibus, collo subtus non- 

 nihil sub gulam série e lineolis albis, medio semitorque e lineis 

 albis formatis; supracaudalibus plumisque uropygii saltim ad la- 

 tera maculis parvis albis ornatis. Vest. postnupt. Collo toto 

 subtus a mente adpectus albo; plumis interscapulii scapularibus- 

 que apice subtruncatis, margine pallido obsoleto. Vest. juven. 

 Collo subtus toto a mente ad pectus albo; plumis interscapulii 

 scapularibusque apice acuminato-rotundatis, margine pallido cine- 

 rascente vel albescente distinctissimo. — Altit. rostri ad marg. 

 prox. narium in adult. 23.o — 28.o, in juv. baud infra 20.o; culm. dé- 

 nudât, in adlt. 70.o — 89.o, in juv. baud infra 70.o; ulna in adlt. 330 — 

 387, in juv. haud infra 330 mm. 



BticoTa KJnoBa y npOKCHMajiBHaro KOHua H03spefl saace yoqeHB 



MOJIO^HX'B HH.irHBH^OB'B HHKOrfla H6 MeHtme 20 mm., KJIIOB'B y B3poc- 

 JIBIXB UepHHH, 3HMOIO CBHHUOBO-qepHHU, y MOJIOjrHX'B CBHHUOBO- 



^epHtrË, Ha mKypicax'B pa3B-B cb HeaHatmTejiBHoïî npuMlJcBio xez- 

 TH3HH.- — B-b ôpa^HOMT, Hap.n.ii'B ro-iOBa h mes KpyroM-B ^epHaro 

 UBfca, Bcersa cb npeoôJia.uaHieM'B 36JieHaro MeTaJiaH^ecKaro 6jie- 

 CKa na^-B chhhmb, Ha me'Ê hhkb ropjia pn^B ôtêjihx'b ho.tocok'b, 

 a Ha cepejniH'b rnen nojiyomeHHHK'B h3t>6'e^hx'b hojiocok/b; Bepx- 

 hih Kpoiom,ia xBOCTa h HajxBOCTBe, no KpaiÎHen M'Épi 6oKa no- 



CJrÉflHflrO, B'B MeJIKHX'B Ô'BJIHX'B nflTHBLUIKaX'B. Bt nocii'ïjdpau- 



homt. Eapajï Becs 31131, meH ott, no^ôopo^Ka ;no rpynn ô-ejieiô, 

 ho MeHcaonaTO^HEra h aonaTO^HELH nepBa cb ycE^eHnoû, cuerica 

 3aKpyrjieHHofl BepmiraoH, 6e3B aBCTBeHHaro dji'EflHaro oôo^Ka. Bt 



