— 175 — 



yTOJimenie, HaqHHaH)meecfl y cimiiHaro uiBa, saHHMaiomee ci> 

 Kaa;;i,oii cropoHu oC)JiacTi> VII -{-VIII h IX-|-X iiapt iiepsoBT. 

 H onycKaioiuieeca KHuay, Ha Htaocpnyio oojiacTt. Oprani. cjiyxa 

 H pasjiHiiHŁie OTjifkjiu 6oKOBtixi, opraHOBt BosHHKaiOT-L iiyreMt 

 pac^neiienia o6iij,aro 3aqaTKa. 2) Ilpea^e Bcero BiJA'feJiaeTca h3'l 

 o6iii,aro 3aqaTKa cjiyxoBaa aMKa, KOTopaa, yrjiyOjiaacb Ba-riMi*, 

 npcBpamaeTca Bt cjiyxoBoii nysbipB. 06oco6jieHie en BHji.ljjia- 

 CTt a^aGepHHii ot^I^jii* 5oKOBtix'B opranoBi,. 3) Sai-feMi. h3i> o6- 

 maro jKaGepiiaro OT;i,'fejia BBiA'fe^aeTca o5jiacTB BTopoii BHCu,epajiB- 

 HOH (rioH;i.Hoii) ^yrn. Bia oóJiacTB ^taeTt na^ajio rojioBHOMy ot- 

 A^JLJ 6oKOBBix'L opraHOBi.. 4) Ilocjit o5oco6;ieHia rojiOBHaro ot- 

 A'feJia 031. ocTajiBHOH uacTH a^aCepiiaro yTOjmj,eHia nocjii^toBa- 

 TejiBHO Be;i,'fejiaK)Tca HiaoepHBie oprane TpeTBen h CJi'fe;i,yioiij,HX'L 

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 aBJiacTca na ypoBH-fe xop;i;Ei 9im;i,epMHTiecKiH BajiMKi,, orpaHaąH- 

 BaK)iij,iii ero CBepxy h C3a;i,n; iiotomt* 3toti> bmjihki, iipeBpamaeT- 

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 pyeica, pa3pocTaacB Biiepe^i* h oópasya mdi, BepxHe3 CBoeii qa- 

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IloCJI-fe TOrO a HM^JIt BOSMOJKHOCTB paClipOCTpaHHTB CBOH 



na6jiK)Aeiiia m na ;i,pyria fpopMM iioiiepeqHopoTBix'B pe6'L: Pristiu- 

 rus, Mustelus, Torpedo, paBHO ^■d.Kh H3CJi'I>A0BaTB óoJiBiuee ^hc- 

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 ^MWh, 6bijih bhobb H3yqeHBi 6oji'fee B3pocjiBie 9M5pioHti AcantJiias 

 vulgańs. HoBBia H3CJi'feA0BaHia Bnojinfe iioATBep^HJiH iipeatHie bh- 

 bo;i;bi h yBejiHqHJiH 3anac'B qacTHBixi. HaojHOAeuin, ki. 5oji'fee no^- 

 po5iTOMy M3JiOiKeHiio KOTopbix'L MLI TciiepB H uepeiłAeMi., crapaacb 

 no;i.Kp'feni'iTB onacaflie bo3moxkho to^hbimh pncyaKaMH, CA'feJiaHiiLi- 

 MH CB MHoroqiicjieiiHLix'B M0Mxi> iipeiiapaTOBi.. 



HacToamaa pyKonucB otijia roTOBa k'b iieiiaTH, Kor;i;a iio- 

 aBHiocB coo6iij,euie <Ł>popMiia „Ueber die Kiemeiispalteiiorga- 

 ne der Selacliiereiubryoiieii" (44; S. 60). Ono saKJiioiiaeT-b cy- 

 mecTBeniioe h jtaBHO Htejrannoe ^onoJiHeHie k'b ^aKiaMt, panbuie 



HSB-feCTHHMt. BHp;i,l> BaTeMHMJI-L )i,^HO , COCAŁIUMB-B Bi) O^Hy 



