CEMEUCTBO CoLYMBIDAE. 195 



26 (21). K-hob-b Kopoie 28 (26.5—18.0) mm. Me^Kofl Be.iHiHHBi: i:ptijio Kopoie 



147 (146 — 114) mm. y.T.aHHeHHiJX'i» nytieiKOBi> nepBeBt no 6ok3.hi, 



TeMeHH HiiTT.. 



27 (28). KoneKt BepxHeii ^eaiocTii, iyTt npHno^HHBmacB y nepejmaro iohiw 



H033.peBoii a.\iKn, TyTt se Ha^HHaeTB B3rn6aTi>ca XHH3y jm Bep- 

 mHHH. Ot-b ocHOBaain KJiioBa Ha^i. ro.iofi y3seiKOH nepta 6ojrïse 

 mb Merise 6iJiecoBaTR h.™ cipoBam no icpaimeu M'Épia npn hèko- 

 TopoMt 0CB"Bm;eHiH h ot-b aioro naTHa naert HaAt r.iasoMt Tasaa jko 

 noJiocKa.— BHyTpeHHÏe Maxa I pa3p. Bcern,a 6e3-h 6'BJiaro. Dytes auritus. 



28 (27). KoHeKt BepxHeû qejiiocTH, npHnoj,HaBinnct y nepe»Haro kohu» ho3- 



speBofi hmkh, npoaoJiîfiaeTt HanpaB.iaTtca KBepxy, 3arn6aacB KHH3y 

 aarat nepeai» BepmHHoiî, BCjrf>,jCTBie qero KOHeKT. Kaajeica ôojrÈe 

 npanuM'B, a Bect kjikb'b 3arHyTtJMT> caerica BBepxt. TeiiHHa nepta 

 roJiOBM .n.oxojj.nTt 3.0 rojiofi y3j,e<!KH h 3.0 caxraro rjia3a, Tast ito 

 oojrÈe CBÎT.iaro naTua Ha^t ys.s.equoîi n TaKOÛ ace Ha;i,rjia3HOH no- 



JIOCKH HiTT, H CJl'B^a EH npH KaKOMt OCBBIH,eHiH. 



20 f30j. Tpn hjih lerape BHyTpenHHX"& Maxa I pa3p. crniomt n.ia Ha ôoatmeîr 

 iacTH CBoero npoTajKCHia ôijiue Proctopus nigricollis 



30 (29). TpH hjih ieTupe BHyTpeHHHX-B Maxa I pa3p. craomt TeMHu Ha EHy- 



TpeHHCM'B onaxajiÉ Proctopus californicus. 



31 (20). Kpmio Kopoie 110 (85.5 — 106.5) mm. Hoith bcè ihhtkh Ha nojom- 



BeHHOMt Kpa4 *n.irocHti Tpeyrojn>Hue, TaKt ito Kpaii 3toti> pÏ3KO 



HHJIB'JaTkliî. 



32 (33J. Ha ocHOBaHin BHyipeHHaro ouaxajia MaxoBT, I pa3p. ex nnacHefi cto- 



poHti BOBce niit 64-iaro nBBTa 11.111 no KpauHeiî MÈpi OHt He bh- 



naeica H3t noAT. 6'§.mx'b HHJKHHXt Kpoiom.HX'b Kpujia 



.... Tachybaptus nigricans. 



33 (32). Ha ocHOBaHin BHyTpeHHaro onaxajia MaxoBt I pa3p. 6i.iuu nsÏT-B 



ôoji'te BJin MeH'Êe Bu^aeTca H3t noxt C'Ê.iuxt hbjkhhxi, Kpojom.HX'B 

 Kpu.ia. 



34 (36). Ij'bjibiu nB'bvb iiaxoBx II pa3p. orpaHHïeH-BMmnt BHyTpeHHHJi'B ona- 



xajiOMt, TaKX iTO na HapyaîHoû ctopohï npaBBJitHo CJioaeHHaro 

 Kpu.ia h-bt-b 6É.iaro 3epKajima T. nigricans philippensis. 



35 34). Ha npaBHJitHO cjioiKeiiHOMt Kpu.TÈ oo.TÏe hjih MeHie pa3BHToe 6ÈJioe 



3epKajH>n.e, to cnJioniHoe, to npepÉaHHoe 6ypuua HapyaîHBiMH Kafi- 

 iiaMH siaxoBt II pa3p T. nigricans capensis. 



36 (19j. Ha 6oKaxi> rojiOBEj p43Kia TeiiHua no.iocu n.in 6oKa rojiOBu KHH3y 



ot-b ypoBHa raa3a He iHCTO-6'Bnee: Ha ni.eKax'b, noxt bhckohx, no^t 

 y3ReqKoii hjiu no CoKaM'B noaoopoAKa no KpafiHefl HÉpi cjiè^h 

 ÔHBmnx'B noJiocoKrb. Ha Bepxy tojiobu nHor^a em;e coxpaHaioTca 

 HaiieKH Ha CBiTJiua noaocKH nyxoBoro Hapa^a hjih 6ojibhihhctbo 

 nepteBi. Jiôa cuenca c'ÊposaTO. (K)HomecKift Hapaix). 



37 (48j. OTpocmee KpBiJio He Kopoie 114 mm. HoaouiBeHHuu Kpaii n.iioCHu 



rpéôeHiaTbiH: hi,htkh ero npasioyroJiBHLie. OcnoBaHie nepteB-B Te- 

 MeHH He puataro nB^Ta. 



38 C43j. Oipocmee kphjio He Kopoie 147 mm. Kjiiob-b ne Kopoie 28 mm. TeM- 



Hiw n CBijuibia noaocu CoKOBt ro.ioBBi h ropaa oieHi, pi3KH. 



13* 



