Urinatoe PACIFICUS. 135 



MtcTHua Ma3BaHia. AiiaRupcKifi Kpatt: taiapa GibJioiOJioean ("Coko.ih.hiieob'ï. in 

 verbis). Dckhmoch Ajihckh: c-tïïn-û-chTïk. 



Aiai"H03i. Urinator altitudine rostri ad apicem narium proxi- 

 malem nunquam 19.0 mm antécédente, aut fronte et vertice ci- 

 nereis, occipite et cervice distincte albicantibus, gula et collo 

 subtus violaceis, illa lineis albis ornata, lateribus colli lineis 

 longitudinalibus albis instructis (vest. nupt.) vel collo subtus plu- 

 mis violaceis singulis remnantibus sive apparentibus (adlt. mu- 

 tans), aut collo subtus albo (vest. post nupt. et juven.), sed plumis 

 tergi maculis binis minutis albis vel isabellinis submarginalibus 

 anteapicalibusque destitutis. — Ur. arctico vestibus omnibus simil- 

 limus, sed minor et veste nuptiali occipite et cervice distincte 

 albicantibus fronti verticique cinereis baud concoloribus; altitudo 

 rostri ad apicem prox. narium in adlt. 16.0 — 14. 5 , culm. dénudât. 

 6O.0 — 46.o, ulna 320 — 270 mm. 



BncoTa KJircœa y npoKCHMajiBHaro KOHrja H03;npefi Bcer^a hhjK6 

 19.o mm. IlepBa Bepxa TyjioBHnia HHKor^a He hsteiot'b nepe^T. 

 kohuom-b h KpaeMt Kancflaro H3t onaxajit mo.tkhx'b ôtbkhx'b hjih 

 ôji'Baho-cojiobhxtd nHTHHmeKt. — Bt ôpa^HOMij Hapa^i oieHB 

 noxoTrnT'B bo Bcein-B Ha Ur. arcticus, ho TOTiacB me OTJinqaeTca 

 otb Hea tbm*b, ito 3aTHJiOK r B h sa^is men aBCTBeHHO 6 r EJiecoBaTq- 



CÈparO HJIH CJIHBO^ÎHO-Ô'BJiarO HBliTa B'B ^OBOJIBHO p , B3KOM'B KOH- 



TpacrÈ cb CBptiMH 6oKaMH meu, TeMeHeMij n ji6om'b. — B'B nocjfB- 

 ôpaqHOMi 11 BHomecKOMt Hapajaxi. ne oxjmqHMa ot-b Ur. 

 arcticus. Poctoutb h'bckojibko MeHBme, u-bm-b Ur. arcticus, oxHaito 



npejTBJIBHEIX'B BejIHIHH-B HH OJHH1, ÏÏ31> pa3M'BpOB'B H6 ^aerB, 



no^eMy BejiHiHHa hhkohjte orjpa30M , B He MOHceT'B c.nyjKHTB jjjia 

 jdarHOCTHqecKHX'b rriuiefi; BBicoTa KJiiOBa 14.5 — 16.0, oÔHaaceHHBiit 

 culmen 46.o — 6O.0, s.iHHa KpEj.ua 270 — 320 mm. 



OnucaHie B'B BH^y 6nn30CTH oïoro BH^a kt» Ur. arcticus craHO- 



BUTCfl H3.1HIHHnM'B. 3fln,a He OTJIHqHMH HH ott. KpynHEix'B ahii/b 



Ur. stëllatus, hh ot-b momiux-b Ur. arcticus. IIIupHHa 51.5 — 44.3, 

 jL-nraa 84.o — 69.9 mm (Ridgway, Nelson, Palmen, Eifrig, Oates); 

 bbcb no Palmen'y 760.0 — 736.0, Hanrax'B sByx'B 3K3. 659.5 h 

 634.0 ctgrm. 



reorpatJiMHecKoe pacnpocTpaHeHie. ApKTnqecKifi h cyôapKTHiecKiâ, 



raaBHBiM-B o6pa30M-B HeapKTnqecKifî bhttb, oôaacTB rffB3,n,OBaHia 

 KOToparo npocTHpaeTca ot-b flejiBT-B IÏHflarnpKH n Kojihmbt qepe3t 

 ôacceuH-B p. AHasEipa h "TyKOTCîdii no.iyocTpoBTB b-b C. AiiepHKy, 



