19() CEMEHCTBO CoLYMBIDAE. 



39 (40). ïesiHLifi iibtètx Bepxa rojioBH He aoxojiHTt ro rojioû y3joiKH h rjia3a, 



ocTaBJisa Ha^t nepBoîi 6o.TÉe hjih meHie CBiTjioe naTHO, a Ha^t 

 btoplimi. no KpaiiHeîi siipls y3Kyro ôinyio nojiocKy. Hepta nepe;ia 

 men >jhcto ôijius. Ha HapyacHbixt jionaTOîHbixt pa3BHTt 6o.TÉe 

 mh neH^e 6'Bjibiû hb , etî>. Kjhob-b oieHt CB^witiu . Colymbus cristatus 



40 (39). TeMHUû HB'BTt Bepxa roJiOBti AOxoAHTt jto rojioâ y33,eïKH n caMaro 



rjiasa: hh CBÈTJiaro mua, nojit y3seiKou, hm cb'Btjioh Haxrjia3Hoft 

 nojiocKH h'bt'b. Ilepta nepesa inea 6ojrBe hjih Merfie OKpanieHu — 

 puiKeBaTM h.ih 6ypoBaTBi. Ha HapyacHbixt jionaTOiHbixt BOBce hètt. 

 ôijiaro UBÈTa. Kjiiobt. leMH'Ée. 



41 (42). Menthe. EBpona h 3. A3ia jio ôaccefiHa Ooh BKnioiHTejn.HO 



.... Pedetaithya griseigena. 



42 (41). KpynH'Èe. A3Ïa ot-b CeMup'Biba Ha boctokt. h C. AnepHKa 



.... P. griseigena holboelli. 



43 (38). Oipocmee KpHJio He «.miHH'Ee 146 mm. KjnoBtHe sjinHH'Be 26.5 mm. 



Ho-iocaTOCTB ôokob-b roJioBu BtipaaieHa CJiaô'Êe. 



44 (45). KoHeKt BepxHeit lejnoCTH HaiHHaeTt H3rn6aTbca KHH3y ho^ith oti. 



nepej.Haro Kpaa H03iipeBOïî aiutn. — BnyTpeHHÏe Maxn I pa3p. BOBce 

 6e3t 64jiaro Dytes auritus. 



45 (44). KoneKt BepxHeit lejirocTH otx nepexHaro KOHHa H03,npeBOu aincn 



bocxo.hht'b KBepxy n 3arn6aeTca BHH3t jihhib nepeji'b caMOÏi Bep- 



HIHHOH. 



46 (47). Tpn ran tempe BHyTpeHHnxt naxa I pa3p. et 6ojibmHMt h.ih nieHb- 



hihm-b KOJiniecTBOxii. ôijiaro Proctopus nigricollis, 



47 (46). Ha BHyTpeHHnxt onaxajiaxt BHyTpeHHnxt maxoBt I pa3p. H^Tt 



64jiaro HB^ÈTa P. califoi nicus- 



48 (37). Oipocmee Kpujio icopoie 114mm. HoxomBeHHbiîî Kpafi njnocHbi iihjib- 



TjaTbifl, Tai;t Kaict. hoïth bcé hi,htkh ero TpeyrojibHtie. OcHOBame 

 uepteBt Tesienn pbmee. 



49 (50). E r B.naro nBÈTa Ha ocHOBaHin MaxoBt nepBaro pa3pa.ua et iinjEHeti 



CTopoHU Hiit hjih oh-b CKpHTt Tachybaptus nigricans. 



50 (49j. E'bjihu nB'BTt Ha ocHOBaHin MaxoBt nepBaro pa3pa^.a et HnacHeti 



CTopoHti 6ojiie hjih Menie BbwaeTca H3t no,nt ôinHxt hhihdxt, 

 Kpoiom;Hxt Kpujia. 



51 (52). Ha npaBHJiEHO cjroaeHHOMt KpmrE HÏTt CÈJiaro 3epKaJibna, TaKt 



icaKt fiiuibifi nB'BTt Ha Bepxueît noBepxHOCTH Maxont II pa3p. orpa- 

 HHneHt jihuib BHyTpeHHHMt Hxt onaxajioMt. T. nigricans philippensis. 



52 (51). Ha KpH.YE no KpafiHefi xrèp'B caisAti ÊBJiaro 3epKa.Tbua, TaKt KaKt 



ôijiHu hbètt. pa3BHTt 6ojiïc hjih MeH'Ée h Ha HapyjKHOMt onaxaai 

 MaxoBt II pa3p T. nigricans capensis. 



riTeHUbi bi nyxoBMAHbix-b nepbiixi. 



1 (12;. OnepeHie n6a B^aeTca Bt oenoBaHie miioBa jiByma yr.iaMH. no 03.Ho.My 

 et KaiKAoiî CTopoHij ero EOHBica. BijiBia nepta Ji6a o6pa3yiOTt jihihl 

 nojiocKH. IIpeooJia3;aiom,iu HBfet nepe^a inen ôiiuS hjih cïspHH. 

 Cbbtjihh hojiockh Bepxa TyjioBnm,a, ecun ohè Boo6nie ecTB, 6 fcjiua 

 h.th cojiobhs. OcHOBania nepteBt TeMenn h 3aTtiJiKa HHKorji,a He 



