225 



aBTopT> 6bun> npnHyaî/ieHT> bobcc hckjhohhtl h3îb CBoefô 



TaÔJIHI^bl H'BCKOJIbKO pO/lOBT,XOTfl OriHCaHHblXTb H H3B r BCTHbIXTb 



BTi jiniepaTyp*, ho hmi> He n3CjrbiioBaHHbix , b. G^ .apyroii 



CTOpOHbl OHTb HaCTO BCTp*B4aJICfl CT> TpyHHOCTaMH, KOTO- 



pwa, He CMOTpa Ha cneinajibHoe 3H3Komctbo ct> CTpoe- 

 HieMi. MHoroHMCJieHHbix'b npeACTaBHTejieH rpynnti, «aojiîïîeH^ 



6bWb OCTâBJlHTb He p-EHJeHHt'Mfî. 



4m npRMtpa t-ext, He^opasyM-BHiiï iî e.OMH'BHiH, koto- 

 pwa eocTaBJiaroT^ Hen3ôî;?KHbi0 HeAOCTâToK-b 3Toé oaccn- 

 <J)HKaqiH, h yïta/Ky xoîa Ha AaHHbia, Kacaiomjaca Clitellio. 



Y Clitellio arenarius onHcajn> Kjanape^ MepuaTejibHyBD 

 BopoHKy BbiBOiian^aro nojioBaro KaHajia bt> Henocpe/iCTBeH- 



HOH CBA3H CT> CÈMHHHOH JK6Jie3K0îi, HO BT> nOCJTEACTBiR 



npejinojiaraeTX 3Ty CBfl3b He cym,ecTByBoin,eH, xoTa h He 

 mm-èjit» cjiynaa CHOBa noABeprHyTb tott» me bha'b ÔJinjKafi- 

 iueMy B3CJi'ÈiiOBaHiio. flnueBOjrb y Clitellio oiracbiBaen> 

 oht> KaKT) 6bi oôxBaTbiBaiomnM^ (invaginant) BbiBOAamjK 



KaHajia MyHîCK0XT> nOJIOBbIXT> SJieMeHTOBT) . HO B^ nOCJltACTBiH 



OTKa3biBaeTca on» 3Toro MH'ÈHia h e^HTaerb npoxojKAenie 

 anneBOfla y Clitellio em,e Heu3B , BCTHbiM , b. OnucbiBaa Cli- 

 tellio ater, HapynîHaa noBepxHOCTb KOToparo noKpbiTa co- 

 eoHKaMH, oht> ynoMHHaeTi> TpyaHOCTH n3c.j?fyiOBaHifl Ta- 

 khxtj Henpo3pa i ïHbix^ (J)OpMT> h, He H3yHHB r b ero, npe/ino- 

 jiaraeTT), hto stoti Bnjrb He OTJiHsaeTca, nam naotcemcn, 

 bt> aHaTOMOHecKOMi» CTpoemn ott> Clitellio arenarius. Ilpn 

 onMcamH C. arenarius owb roBopnrb, hto ôojibuioe mhcjio 

 meTHHOK'b bt> KajKAOM'b nyHK'B n BecbMa npodoe CTpoenie 

 HepBHOH cncTeMbi, He npeiicTaBJiaiou^eH y3JiOBbix , b yroji- 

 meHin, — cocTaBjaioT'b npn3HaKH Clitellio, o6m,ie ei> ce- 

 MeticTBOMT) Naïdina. Bi> nocjrb\4CTBin, npn H3Cji , B l a,0BaHiH jipy- 

 rnx-b (^opMi), owb yô'EJKflaeTca, hto HepBHaa cneTeMa npeA- 

 CTaBjiaerb Ôojrfce cioîKHoe cipoeHie, h^mt» Kanoe onHcajrb 



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