lOPCKia H HnatHEMBIOBHil CEPHALOPODA CBBEPHOM C0BHPII, 



31 



BAeii eiii,e HtcitoJifcKO nyqKOB't, to qeibipexpeSepHbix'b (6HAHX0T0MHbixTj), to Tpex- h mme 

 AByxpe6epHi)ixi cii npoMeatyTOiHbiMn meauy hhmh BtTBAMU, onorAa CJiOBawmnMHca Bt ripowe- 

 jKyTOinbiH AByxpeSepnbin nyqeKt, ne HM'£ioiii,iH cooTB-fexcTByEomaro emy yaiSonajibHaro pedpa; 

 Aajifee, eme He aoxoah ao BTopofi nepeTHHCKH, CKyjibnrypa ao TaKofi cienenn crjiajKHBaoTcn, ^tg 

 pacnosoaxb CTpyKTypy ny^KOB^ CTaHOBHTCfl HeBOSMoauio (cKyjibOTypa BTopoii nojiOBHiibi 060- 

 poTa 6bua onHcana Bbime). 



JIonacTHafl jibhIh yAOBjeTBopntejibHO nsoSpaateua bt. co^HeeHiH aKSA. IIlMHATa, n Bbiuie 

 yKasaobi cym,ecTBeHHbifl ea oco5eHHOCTH. H iipHOaBJio 3A'£cb, qxo jiHHia, npoBeAeiinaa qepeais 

 BepmHHbi BH'femHflro h AByxi Cokobbix^ cSagjiT', JiHinb neMHoro BbiCTynaeTt BnepeAT> otb pa- 

 Aiyca CB0HMT> yM^oeajibebiMT, KoeaoMt. 



05a 3KeMnjflpa aKaA. lUivinATa iiponcxoAaTi, KaK-b cKaaauo, mi, oSjiacxn Me?KAy Ana- 

 6apoM^ H OjieneKOMT) h HanAenbi btb BaJiyeaxT>. 



KaKi yKaaauo Bbiuie, bt> KOJiJieKn,in 6ap. Tojijia HniiiOTCH Asa nojiHiiTHxnia, ko- 

 Topbie MoryTi. 6biTb OTneceiibi k^ 3T0My BHAy. Oahhtj h3i hhxi (xaSji. V, <i>Hr. 5) cpeAHaro 

 Boapacxa, oSosHaieHi) il\s ^; oei> HMieii) CKy-Ubniypy, xapaKTepHyio a-^h axoro snAa, h hcho 

 BHAHyK) JionacTHyK) jioHito coBepmeHHO Toro ate Tina; kt> coHtaxfedK), oht> ucKameiii, AaBJie- 

 HiewT. H paaoHT^ Tpeiii,HHaMH. /IjpyroH BKseMnjinpT. (laSji. V, *Hr. 7), o5o3HaHeHHbm As |||, 

 npeACTaBJifleTT, oieeb MOJioAyw 4>opMy, HM-feromyio AiaMGTpi 22 mm., mnpHny oSopoia 9 mm., 

 TOJiuinny 9,5 n BbicoTy 6,5 mm. Oht. yKpamemj 20 nyqKaMH pe6ep^, bt> uaiaji-fe o6opoTa ipea- 

 Bbi'ianeo tohkhmo h OAsa pasjiHqHMbiMH; Kb cocxaBi. nyqKOBi. bxoahti, otl 3-xt> ao 5-th pe- 

 6epi., Bii pacnojiOHieniH KoxopbixT) mokho pasjiaiHTb t^ ace Tonbi, KaKT. h na aKsewnjiflpax-b, 

 oiiHcaHHbiX'b panie. ^OBOJibno aceo pasjiHqHMbi ab^ CJiaSo BbipaaienHbrn nepexflatKB. 



Polyptychites Middendorffi n. sp. 



Ta6j. VI, *Br. 2, h i&Ca. YII, «>nr. 1 u 2. 



JVi; IP, m, If. MbCT.; 1-H 3K3. — AnaSapcKaa ry5a, p. CoMopcajiax-b, 2-h h 3-h — p. AHa5apT>; 

 Bct TpH H3T> KOM. 6ap. 3. B. Toji.iifl 1893 r. 



PasM-fepbi: 



Tafiji. VI, <i>iir. 2: CpeAHiii o^opoTT. espoc. aKSCMnjiapa (Ta6ji. VII, 4>Hr. 1): 



^iaiwexpi 75,5 mm. /l,iaMeTpx. 83,6 mm. 



LUnpHHa yM6o MCJKAy uiBaMH. . . . 20,5 » LUHpHsa yMoo MeatAy inoaMH. . . . 23,2 » 



LUnpHiia yM6o MeatAy ero KpaaMH . 29,5 » lUnpHHa yM5o MeacAy ero KpasMH . 31,2 » 



Tojiiu,HHa nocji'lAHflro o6opoTa ... 46 » Tojiin,Hua o6opoTa 48 » 



UlnpHQa nocjifeAHflro cSopoTa ... 32,7 » LUnpRHa oSopoxa 33 » 



Bbicoxa nocji'lAHflro o5opoxa .... 17 » 



