- 123- 



4ByK0^ecHbixi. TdSKO Pterodina. BTopa/i rpynna Lochogom- 

 phia , 3aK^K)iiaeTT> bi ce6i3 ^onacTHo-KO^ecHwxT. , c^t^OBa- 



Te^bHO TaKHXt , y KOTOpUXl. BT. OCOoeHHOCTH Cn^RHO pa3BHTT> 



opraHi, Ko^OBpameHia , MCHC^y-TTjiwi. KauTi jkhbothmh nepBaro 

 OTA'B.^ia saM-B^iaTe^bHM npeHMymecTBCHHO tt-m-r , mo pa;K- 

 A3LK)Tb JKHBLix-b 4'BTefi H Bccr^a BOopysceHbi CH<i>oHOiNn>. ycTpoft- 

 CTBO 3y6oB'B 3Toro BToparo OT^t-ia tqiiho TaKoe »ce , KaKi. 

 H y ^By-ayoHxi. , ct> tok) pa3H0CTbio , qxo bm15Cto ^syxi , 

 Haxo4HTca 6oA%e ay^oB-b , h CK^a^KH lejiocTefi HCHise supa- 

 acenbi , H 6oAT,e noxoJKH Ha saqaTKH syooBT.. OTHOcHxe^b- 



HO KT> 06pa3y JKHSHH , HtHBOTHbia 3THXT> ^ByX^ nOC^'B^HHXl. OT- 

 A'^AORTy npHMblKaiOTT. KT> TpaB0H4HblM'b MHOr03y6bIMT. , HO HH- 



Kor^a He OTrpwsaiOTX pacTenift , a nHTaiOTca t-Bmi, nxo npn- 



HOCHT'b KO pTy B040B0P0T'b. 



HaKOKeij'b, BecbMa He3HaiHTC^bHQe qnc^o KO^OBpaTOK'b bo- 

 Bce He HM-ReTi 3y6oB'b ; OH-fi cocTaB^flJOTT. rpynny 6e33yCbixs, 

 (agomphia), 4000.115 Ha6.1w4eHF.iTO.ibKO MeK4y 04H0-K0.iecHbiMH 

 H MHoro-Ko.iecnbiMH, H 3aK^iOMaK)T'b , no 6o.ibuieH lacTH, npo- 



CT'SHHIIH *OpMbI. 



TaKHMT. o6pa30Ml. KOJOBpaXKH , no yCTpoSCTBy 3y60BT> , MO- 



ryxT. 6biTb pa34i5^eHbi c^T4ymHMT> o6pa3oiv:T> : 



Agomphia. Gymnogompliia. Desmogomphia. 



Monogomphia, Polygomphia. Zygogoniphia, Lochogomphia. 



I. II. III. IV. V. 



Ki .■^TiiM'B OT^t.iaMB , no naMRj^eHiflMT. 3peH6epra, npHHa^jeacart : 

 Kb I, poAbi : Ichthydium , Chjielonotus, 11 Eoteroplea. 



II. — Pleurotrocha , Furcularia, Cycloglena, 'Monostyla , Scan- 



dium, Notommata (oTnacTn), Diglena (oTiaCTn), Djstemma, 

 Eosphora , BCb hs^ nacJia ro.iMxi., MuoroKOjecHt.ix"b, n hs^b 

 naHuupHbixi> Lepadella n Monostyla. 



III. — Hydatina, Notommata (ox^acTH), Dinocharis, Diglena (ot- 



nacTn) , Synch acta , bcu ns-b 0x4-6.13 ro.tbix'B ninoroKO-iec- 

 Hbtx-B ; Aa.ite po^bi Euchlanis , Salpina , n3T> naaqbip- 

 BbixTi ; TaKJKe Stephanoceros nsi. nannbipHbixi. jonacxno- 

 K0.*ecHbixb , n naKOneqi. , Anixraea , Noteus n Brachtonu.s 

 nn nanubipiibixt AByKO.iecnhixTi, 



IV. — Callidina, Rotifer, Actinurus, Philodina, Monolabis — nai, 



rojbixB ABjKO.iecHMX'b , H Pterodina — iiaib naHixbTpHwxB. 



