lOPCKW H HHffiHEM'BJIOBHfl CEPHALOPODA C'BBEPHOll CHBHPH. 33 



pieieTi noAT> HMeneni'L Polyptycliites Middendorf/i var. incrassata (Ta6ji. VI, 4>nr. 2). 3tottj 

 BapiexeiTj OTJiBHaeTca oxi THimqHbix'L 3K3eMnjiflpoBT, 6oji'fee yTOJimeHHoii paKOBHHofl ct> 6ojifee 

 p-fesKO oqepHeHHbiM'L yM5o h cl Sojifee MaccHBUbiMn n 6oji£c pbAKHMH pe6paMH (20 yMSoHajiL- 

 Dbixt.H 70 BH-feraHnxT.); npeoSjiaAaiOT'L Tpexi-H leTtipexpeSepHbie nyqKH nojinnTHXHTOBaro 

 THna H Hsp-feAKa BCTpiqawTca nyqKH AByxpeSepHbie. nepexflHtKn coBepmeHHO oxcyTCTByiOTTj. 

 Jlonacxnaa JiBHia (4>Hr. 2 c) xaKsce npe^cxaBJAexi HtKOxopoe oxjinqie: BU'tiuHee ctAJio saM'fcxHO 

 J7RQ H Soji-fee rjiySoKo paacfeqeno, nepBaa h Bxopaa SoKOBbia JionacxH mnpe h cpeAHie oxpocxKH 

 Bx-b sHaqHiejbHO Kopoie, t£mx y xnnniHbixi. aKseMnjiapoBx. axoro BHAa. 9rox'b aKsewnjiapx. 

 iianAeaX) 6ap. 9. B. TojiieMX) na p. AaaSapi. 



Tncnqabie 3K3eMnjiapLi o6o3Haqeubi cJitAywiAHMH JV°J\?: Majibiii 3K3eMnjiapT, H, BspocjiwH 

 9K3eMnjapT) §|, HeH3o6paa{eHebm 3K3eMnjiapT> cpeAaaro Bospacxa |||, var. incrassata |f. 



Polyptychites Tscherskii n. sp. 



Ta6ji. IV, i>iir. 2 h lafiji. V, <i>Hr. 8. 



J^fi If. M-fecx.: p. AaaSapi; kojiji. 6ap. 3. B. TojiJia 1893 r. 



Bxi KOJiJieKuiH HM-fcioxca ABa nenojiHbie oSopoxa, esi, Koxopbix^ HapyacHbrn AOBOJbno 

 CHJibHO oTJinqaexca no «>opMi; a cKyjibnxyp'6 oxt BHyxpeaaaro a AaexX) aoaaxie o Bospacxabixi 

 nsM-feaeaiaxT) axoro BHAa. Ha 3xomx> me 3K3eMnjiflp'fe BHAna lacxb eme Sojiie mojioaofo 060- 

 poxa cb AiaMexpoMXj okojio 29 mm. Cxi 3xoro MOJioAoro o5opoxa, mm a naqaeMi. oaacaaie BHAa, 

 ixo6bi npocji-feAaxb sa HSMtaeHieMi ero npasHaKOBij ctj B03pacxoMx. 



Ha nepBOH noJtOBaa't caMaro MOJOAoro, oiqacxa o6HajKeHaaro oSopoia^), yMSona-ibiibia 

 pe6pa (qacjiOMi 21) eme ae HMtiox'L xapaKxepa SyropnoBi hjih yxojimeaHbix'L Ba-iBKOBi, a 

 KajKAOMy B3X. BBXt cooxBixcxByexT) 4 HJH 5 CH*oaajibBbix'L peSepx, 6ojiLraafl lacxb Koxopbixx. 

 He AOxoABxi) AO yMSoaajibHaro peSpa, a H3rJiaa?nBaexca aicKOJibKO aaate cepeABHbi Sokoboh no- 

 BepxBocxa; aa Bxopoa aojiOBnat 3xoro oSopoxa yMSoaajibHbia peSpa atcKOJibKO yxcjiaiaroxca, 

 HO CBflSb Hxi) ch CB^oaajibHbiMH npoAOJiH{aexx> ocxaBaxbca HeonpeA'feJieHHOB, saM-fexHa OAaa ne- 

 pexflWKa. HeaocpeACXBeano cjii,ji,jKni,m oGopoxii CKpbixx. noA^ oSopoxoMX, cpeAaaro Bospacxa, 

 Gojibuiaa lacxb Koxoparo oSHaaceaa ex oahoh (ji-feBon) cxopoHbi. Ha 3xomt> o6opox'6 yuSoaajib- 

 abia pe6pa 3Haa0xe.iibHO yxojicxajiHCb, ocoSeano — k^ BHimneMy Koaay, Koxopbia xenepb cjiy- 

 JKHXT) HcxoAiibiMi nyHKxoMT> AJiH ^acxH CB^OHajibHbixii peSepi., oxxoAain,HXT) oxTi yMSoHajibaaro 

 Bi KO^JHiecxBt xpexii n.in Asyx^, asi. Koxopbix'b saAuee, a bxj p^akhxi cjiyaaaxx,, a nepQAuee — 

 BCKopt pasABaHBaexcfl, h MeasAy oSpasoBaBniBMHca xaKBMij o6pa30Mi nyiKaMH Bcxasjiaioxca 

 eaie oaho bjb ABa npoMeffiyxoqHbix-b pe5pa. Ha 3tomt> oGopoxi HM'texca OAaa oqeab acBO 

 BbipaateHaaa nepexaacKa, BnepeAB Koxopoa aaxoABXca aenpaBBJibabm xpexpeSepubia nyqcKi. 

 CKyjibnxypa aapyaiaaro oSopoxa, a qacxiio h <[>opMa ero, 6jiH3Ka ki cKyjibnxypfe P. spJiaericus 



1) 9totx> o6opoTi> SojiMiie nHA^Hi., ecjiii paannTt o6i, no.ioDHHKii, na uoToptin paaCiiTT. oniicuBaeMwii 

 aKseMaflapi). 



San. $H3.-MaT. Ota. ^ 



