nAPA3nTH3Ml .IHinHOKl AnODONTA. 3^ 



I. Oijt'l.iLHHa Ha5Jiio;ii;eHia Haji;!. jiHqnHKaMH Anodonta. 



npoAOiiWMTevjhHOCTb WM3HM MoxHAieB-b BHt mafipi MarepM. KorAa spi-ibm flHaa Anodonta bbi- 

 xoAHTT) 031 Hia6pi>, rA'fe OHn pasBOBajincb, mneBSia o6o;iOHKa pasphiBaercfl h apLibie aapo- 

 AbiniH, rnoxHAiH, BbixoAflTT> eapya;y. Ohh BbiiiycKawTi. TorAa cbok) AJiHHHyio KJieHKyw Hnxb, 

 cjinnajicb jiewAy co6oio 3thmh hhthmh bt> KOMba, aax'feMT. onycKawTca ua ,i,eo h JieataTi), no- 

 xjiODbiBaa OTT> BpemenH ao BpeMeen CTBopKaiwH. Ohh neweAJieaHO cnoco6Hbi kx aapaateeiio n 

 AaJibH-fenmeMy pasBHiiK). H Aepatajix nxi TaKHMi> o6pa30MT> bt. BOA'S ABoe cyxoKi; qacxb h3x 

 HHXT> ocxaBajiacb npn 3thmt> whboh n npoAOJiacajia A'fcJiaTb, xoth h wente pisKo, o6biqHoe CBoe 

 ABeateeie; SHaqHxejbHafl lacxb OAHaKo Mepe3T> ABoe cyxoKXi 0Ka3biBa;iacb yate oxMepinew, Jieatajia 

 cb pacKpbixbiMH cxBopKaMH eenoABUJKHO. Bo bchkomi. cjyia-fe no BbixoA'fe h31 annij rjioxHAin 

 BT> BOAt Moryx^ coxpaHHXbCfl >KHBbiMH Aocxaxo^iio AOJiro, qio6bi HanxH cjiyqaa npHKptnnxbCfl 

 Kh nponjibiBaromeH pbi6t. Ilo Latter, rjioxHAia ocxawxca bt> acnBbixi Aaa^e nocii xoro KaKi 

 OHH 6bun (bt> waSpaxi Maxepn) 3aMopoaceHbi bt> boa^ n noxomt MGA-ieuHo oxxaajin ^), 



Becbwa jiioSonbixHo cjitAyiomee oficxoaxejbcxBo. 



Pa3BHxie avin-h 3aKaeqHBaexcfl y Anodonta k^ Koeay .Tfexa; Bt cenxaSpfe Micaut Bt 

 H;a6paxT> Jieataxt yme rjioxHAin BnojiHt pasBHXbie, cnocoSubie HCMeAJieHeo nepeiixn ki napa- 

 SHXHHecKOMy o6pa3y schshh h npoAOJimaxb CBoe pasBHxie AaJibine. MejKAy xtMi b-b npapoAi 

 OHH 3xoro ee A'feJiawxt, a ocxaioxca bt> ata6paxt maxepn ao BecHbi, ee pa3BHBaacb Aa^te: 

 KaKT> xojibKO 3apoAbiniH AOCXHFJin cxeneim pasBHxia rjioxoAia, AaAbatHmee pasBoxie hxt> 

 npiocxaHaBJiHBaexcfl. Ohh ocxawxca ■6e3i AaJibaMmaro HSM'Seenia bto xe^eaie Bcero xojioa- 

 Haro BpeiweHH roAa, ao BecHbi — xoxa bobcb ae JHrneabi cnocoSnocxH kt> AajibH-fefiLueMy pa3- 

 BBxiio. YxBepHtAeaie De-Bruyne, 6yAxo bx acaSpaxt iwaxepa rJOXHAin uHxaioxca .leriKO- 

 UHxaMH caMOH Anodonta, npoHHKaioinHMn kti ohmi qepe3i mneBjio oSojiOHKy (!), Kaatexca Mni 

 Go-iie q-feMi coMHnxejibHbiMT> (o aaSjiioAeHiaxi De-Bruyne cm. bi rjiaBt ((JKeBopoacAeaie 

 H napa3HXH3Mi»). 



3x0X1 nepepbiBT, h ocxaaoBKa bi pa3BHxin, ajsh hhxt> OAHano ae HeoSxoAHMbi: rjoxoAin 

 Anodonta coocoSabi h oceabio nepenxn kt, napasHxaiecKOMy oSpasy a;B3Hii, xoxa Hopjiajbao 



1) Latter. Notes on Unio a. Anodon. Proc. Zool. Soc. London. 1891. 



