— 21 — 



cjiifejiHie ABa iiJMna, CHAHinie aajibiue Bcero OT-b KOHua cauda, CHoea 

 KpynHbie, pasHbie, npn6j]H3MTe;ibHO, no pasM-fepaiYi-b T-femij, KOTopbie 

 CHAHT-b 6jiM}Ke Bcero ktj KOHqy cauda. 3a paAOM^b umnoe-b cji'feAyiOT'b 

 no HanpaBjicHiio ktj nocxaHa/ibHoiviy yrjiy wejiKia mexHHKH, Koropbia 

 noKpbiBajoT-b M caiYiTj nocraHajibHbiM yroji-b. KayAajibHbie kofotkh 

 AJiMHHbie, cjierKa h pasHOMtpHO sarHyibie; y ocHOBaHia hxtj pacno- 

 ;io>KeHbi ABa dasajibHbix-b lunna, Hs-b Koxopbixij AHcrajibHbiM, oHCHb 

 TOHKJM, AOCTHraex-b 1/3 AJiHHbi caivibix'b KayAanbHbix-b KoroTKOB-b, 



npOKCHiViaJlbHblM }Ke OMCHb KOpOTOKTi. 



KayAajibHbifl ihcthhkh KopoxKH, AsyMJieHHCTbi; AMCxajibMbm q/icHMK-b 

 Mx-b ABycTopoHHe onepeHTj. B-b BbiBOAKOBoii Kaiwep'fe HaxoAflxcH 1 — 2 

 napxeHoreHexHMecKHX-b Hfiua. BojibiuHHCXBO SKseMnnapoB-b 6biAM 

 BnojiHife npospaMHbi m xojibKO H-feKoxopue Cbijiw oKpameHbi e-b c;ia6o- 

 iKCAXbiH MBtx-b. KmuewHHK-b Ha^HXTj >Ke;ixoBaxo-3ejieHOH iviaccoM, btj 

 Koxopoii He yAa;iocb pasjiHMHXb (J)opMeHHbix'b ajieMeHXOBij. 



Han6ojibiuaH A-finHa x'fejia Bspocjibix-b caiviOKTj KOjiedajiacb oxtj 

 0,27 no 0,24 mm.; HaH6ojibmaH Bbicoxa x-fejia ox-b 0,21 no 0,19 mm. 



BhAT} aXOXTi BCXptMCH-b BX) dOJlbUIOMTj KOJIMMCCXB'fe BTj 03. BWKXOpiH- 



Hiawqa bx. oKpecxHOCxaxX) 3Hxe66e. CpeAH 6oj]bmoro KOAMMecxBa 

 napxeHoreHexnMecKnxx> caMOKx. 6bi.m) BCxpifeMeHX) bx> npodt JNTe 7 

 oxx) 29. V. 14 r. oamhx. aioeMnn^jpX) CX) 3(|)MnnieMX.. 



Chydorus sphaericus 0. F. M. 



3x0X11 LUHpoKO pacnpocxpaHeHHbiM m yyKe npe>KAe we pa3'b 

 KOMCxaxMpoBaHHbifi Bx. A(|)pMK'fe BMAX) BCxptMeHX) BX) o6pa6axbiBaeMOM 

 Ko;i;ieKqiM bx> 03. BHKxopifl-HiaHqa bX) oKpecxHOCxaxX) 3Hxe66e. 



Bcfe BCxp'feHeHHbie 3K3eMn;iHpbi dbijiM OBajibHoti (|)opivibi, duMSKOM 

 KX) m. — ab. alexandroioii Pog., h oxjiMMa/iHCb CB-fexjio-^KCJixbiM-b 



UB-feXOMX. CBOMXX) CXBOpOKTi. HhCJIO LUHnHKOB-b Ha saAHeiviX) Kpaio 



Cauda Ko;ie6ajiocb oxx) 6 ao 8; y ocHOBaniH kotoxkobX) naxoAHJiocb 

 2 CasajibHbixx. lunna, dojibuiOM npoKCHiviajibHbm m ivieHbiuiM AHCxajibHUM- 



CjiifeAyJomaa xad/iHMKa noKa3biBaexx. pacnpeA%;ieHie Cladocera 

 no B3HXbiMX> npo(5aiviX) njiaHKXona. (Cm. cxp. 22). 



Bpocafl o6iniH B3rjiHAx> na 4>ayny Cladocera npocMOxp-feHHbixx. 

 npo6x> njiaHKxona, Mbi ne ivio>KeMx> He oxM-fexHXb cpasHHxejibHoe ea 



6oraXCXBO KaKX) BX) KaMeCXBeHH01VlX>, XaKX> H BX> KOJlHMCCXBeHHOM'b 



oxHOLueHiH B-b o6jiacxM 03. BuKxopia-HiaHua. OopmX) o6luhxx> Cb 

 €BponeMCKOM (|)ayHOM OKasajiocb cpaBHHxejibHO MHoro; xaKOBbiMH 



5IBAHKDXCH: 



Simoceplialiis serrulafus Koch. 



