SCS CKMEHCTBO DlOMEDEIDAE. 



3T0My, *ïto n spyrou aHaTOMt, Fobbes 1 ), OTH'EJia.Ji'B Ha ocHOBamn 

 Bpyrnxt npn3HaicoB'B otot-b poflt (no^t HenpaBnjiBHBiM'B Ha3Ba- 

 HieMT, Thalassarche) ott, Diomedea, to a ho 3Haio, icaKnxi, eme ao- 

 KasaTajiBCTB-B ero o6oco6jieHHocTn mojkho TpedoBaTB. Kt pojiy 

 Thalassogeron OTHOcaTca 7 nepe t mc.7ieHHbix r B Ha CTp. 526 (popm-B 

 n ,wb ynoMHHyTHa BHtne h onncaHHBia Bt caMoe nocjrïsflHee 

 BpeMs (|)opMH, oôi 6aH3KiH Kt Th. chrysostomus, paHBme Ha3HBaB- 

 meiviyca Th. culmina tus. 



Y bcbxi. cpopM-B HpyroS rjiaBHofi rpynnBi culrninicom y Jiôa 

 He cyaceH'B, a 6o.n'Be hjih MenÈe pacmnpeH'B. Bci 3th cJopMH 

 oÔHKHOBeHHO coeji,nHflioTCH bt> pojrn Diomedea, ho npn 6osrke bhu- 

 MaTejiBHOM'B OTHOmeHin He Tpyn,HO saM-BTHTB, qTO oh^ paena- 

 saioTca na Tpn rpynnBi. 



Y TpexrB cjbopMt pacmnpeme culminicorn'a y Ji6a othoch- 

 TejiBHO cjiaôo, a latericorn nocTeneHHo pacninpaeTCH ot"b ;n,ncTa.nB- 

 Haro CBoero KOHn,a Kt npoKCHMajiBHOMy u mnpe Bcero y onepe- 

 nia ysfleqeKT». Kt> Hnin OTHOCHTca ..Diomedea 11 melanophrys, koto- 

 paro Pycraft, KaicB mh bhh'bjih, CKJioHen r B ciHTaTB HenpaBHJiBiio 

 noM^meHHHMT, b-b pom Diomedea, ..Diomedea 11 buïleri h ..Dio- 

 medea" platei, KOTopax-B Pycraft To;i;e ycyMHHJica 6u noM'bcTiiTB 

 b-b pojrB Diomedea, ecjin 6bi hm^ji-b nxt b-b pyKax-B. He,nopa3yM-B- 

 Hie paspimaeTca oishb npocTO tbiix, ito ohh cocTaBJiaioT'B 



OTSÏaBHHH pOJTB, OqeHB 6jIH3Kifl, KaK r B npaBHJIBHO rOBOpUTT, 



Pycraft, icb Thalassogeron, bo oTJinqaiomiuca otb Hero Bce me 

 pacranpeHHHM'B y Ji6a culminicorn'oMt. D. melanophrys ôbi.ttb n3- 

 6paHT> Reichekbach'om-b thhom'b ero no^po^a Thalassarche n Ha- 



3BaHie 9TO H flOJIKHO OCTaTBCa 3a pOJlOMrB. PojTB STOT-B HeCOMH^HHO 



npoMeHcyToiHBiu MeiK^y Thalassogeron h c.irE.nyiomHM'B po.noM'B 

 (Phoebastria), ho hh o;rHa H3i> ero Tpex-B cpopM-B He npescTaBjiaeTt 

 nepexo^OB-B no py KOBO.ua cn,eMy npn3HaKy, TaicB hto coMH'BBaTBca 



B-B erO 060C06.H6HH0CTH H CaM0CT0aT6JIBH0CTH Bpflfl'B an B03M0mH0. 



y ocxajibHHX'B cJiopM'B pacmnpeHie culminicorn'a y Ji6a o L ieHB 

 ch.ibho h nponcxosnT-B 3a c^erB cymema latericorn'a y onepe- 

 Hia y3^eyKH; HanooJiBmaa ranpuHa latericorn'a npnxoflnrca Kne- 

 pe^n OTb Hosapn. Qtu ipopMBi CKJia^BiBaïOTca b-b cboio oqepeab 

 BTb sb-è rpynnbi, Jiento j:>a3Jiniaioiniaca xo^om-b ansin onepenia 

 na 6oKax"B BepxHen n Hn;KHeii qe.iioc in. 



1) Rep. Voy „Challenger", Zool., IV, xi, p. ", (1882 . 



