nABJUOKEHia HAA'b nPOnECCOSTb PErEHEPADW y ENTEROPNEDSTA. 109 



TMBaiomiH JiHnib lacra onpeA'fc.iieHnbix'b opraHOBi, h TKaHefi, ne Kacaacb OKpyacaiomHX'b 

 o6^acTeH. 



HaiHeMi) CT> nociiEAHflro, Han6ojrEe npocToro cjiyqaa. 



npeACTaBHMT. ce6% q-ro mm aMnyTnpoBajiH Ptychodera rji HH6yAb bt> 3aAHen qaern 

 T-EJia — eanp. bt> xboctoboh o&iacTH (cxeiwa pnc. 2, tf h 42, 6). Kpaa 3KT0AepMM HaA* pauon 

 cpacTy-rca, cpacTyTCH Tanace h Kpaa KnmeqHHKa (cxeiwa pHc. 42, &). 



IIpH o6biqHOMT> cnoco6-B pereHepaoin mm ao.tobm 6um 6m oatHAaTb, mo nyieMT, pocia 

 ajieiweHTOBi, dnmejiin KHtneqHHKa, aa AHCTajibaonn, ero kohu-b C4>opMnpyeTca ae6oJibm,OH KO.ina- 

 qeio,, cocToamia h3t> BHOBb o6pa30BaBinHxcH HeAH*4»epeH^poBaHBbix'L aoTOAepMajbHbixi kji*- 

 tokt>. KojinaqeKi 3Tott> nyieMT, npopbiBa OTKpoeTCH aapyacy n bt, Heiwi, Haqaeica racrojiore- 

 qecKaa AH**epean,jipoBKa. OnasbiBaeTca, bt> pa3CMaTpHBaeMOM-b ciyqa-fe cobcbmt, HHaqe aponc- 

 xoAHTb a-bjio. Mbi yace bha'bjih (dp. 49), KaKi, bt, AaaaoM-b ciyqai; npoieKaeTi apoaeccT,. Mbi 

 bha'BJIH, ito bt. AaHHOMi ciyqa-fe woewzs KAnmoKz, uoeuxz dJieMewmoez ue o6pa3yemcn, a Bca 

 nepe^Haa ciapaa qacTb KHineqeHKa nocTeneHHO nepeA0*3>epean,0poBMBaeTca bt> bobmh annie- 

 jiig, h, qTO HHTepeceo — HMeirao bt> tott, oparaaajibabin saoTejiifi, KOTopbra AO-iateaT. 6biTb bt. 

 HOBOo6pa3yiomHxca bopothhk-b n TyjioBBarfe. 



3tott> npon.ecc'b 6bwb yace AeMoacTpapoBaa'b ea cxenrE aa pa^t pncyBKOBi, (pnc. 9, &; 

 15, 24, 25, 43 nap.). 



CoBepaieaao aaajroraqabiM'b cnocoSoiu'b o6pa3yiOTca y Ptychodera, Kaicb Mbi bbaSjih 

 (cTp. 17 — 23), n.e.ioM'b xo6oTa, a naorAa h acaSepabia meia. 



TaKij, npn aepep , E3K'E acaBOTaaro aeMHoro Bbime neqeaoqabixii m-biiikobt, nyTeiut bobo- 

 o6pa30Baaia o6pa3yioTca xoSorb h bopotbbkT) (pnc. 6 8). IlepeAHaa ate qacTb TyjiOBHaja, 

 t. e. acaSepHbiH OTA'EJTb, He pereaepapyerb, a npocTO, aeaocpeACTBeaao npmieraiomiH kt> neqe- 

 Hoqaon o6jacTH yqacTOKTb KnmeqnHKa, aepeA0$«>epeBa0poBMBaeTca bt. acaSepabifi aaaaparb. 



npon,eccb coctohtti bt> tomt>, qTO cooTB'ETCTBeHBbra dumeji'm bt. wfeciaxi SyAymnxT. 

 acaSepHbixi. MBmKOB'b nepeA0«"J>epeBn,0poBbiBaeTca, 3^bcb oopasyerca BaKyojracTaa ertaKa, 

 KOTopaa AByMa CHMMeTpaqabiMH BbinaqHBaHisMH OTKpbiBaeTca Hapyacy. 



Bt> pe3yjibTaTE nojiyqaroTca ABa paAa acaSepabix^ M'feniKOB'b, OTKpbiBaioni,nxca nocpeA- 

 CTBOM'b HeSojibraHxi) sKTOAepMajibHbix'b (pnc. 66) nopx Hapyaty bt, Aop3ajbHon bojobhb'B TyjioBama. 



Bt. noAoSHbix'b ciyqaaxi. Mbi BM-feeMii nepeAT> co6ow MOA0*HKan,iio t. Ha3. KHraeqabixx 

 nop"b, orapbiTbix'b BnepBbie [IlHMKeBHqeMT. (89) y Saccoglossus merescJikowskii Wagn. a 

 sarEMTi HanAeHHbix'b IIIneHreJieM'b («Darmpforten») y paAa ^opMi. (Schizocardium brasiliense, 

 Balanoglossus Kowalewskii, Glandiceps talaboti, G. hacksi, Tauace y Spengelia no Ha6jnoAe- 

 HiaMi) Ye-oh (Willey, 99). HHTepecHO, qTO y Ptychodera minuta 3th KHineqebia nopw Hop- 



MaJIbHO OTCyTCTByWTTi. 



noaBJieeie hxt> bo BpeMa pereHepauin B"b KaqecTB'fe eAUHCTBeeBbixT) saM'tcTHTejien Tnnnq- 

 Hbixi) acaSp'b aBJiaeTca ^yquiBM^ noATBepatAeflieMT. npaBHJibHOCTH B3rjiaAa LllHMKeBHqa, koto- 

 pwH pa3CMaTpHBajn> (h npoAOJiataeTi pa3CMaTpnBaTb) KHiiieqabia nopbi, Kaio. caMyw dphmrthb- 

 Hyro *opiwy acatfepHbix'b mejien. 



