— 135 — 
pa3L, a BLimima ea cocTaBjiaeT'L okojio 2 / 8 ca ^jihhbi h neMHoro 
6o;iLine ea ihhphhbi. IIpHnaroui.eHHoe priao 3HaaHTeaBHO BHAaoTca 
BnepeAL, TaKL hto potl, HMlnonyH <j>opMy oaeHB mockoh Ayrn 
CL AByMa KOpOTKHMH 60 K 0 BBIMH KOJ'^HaMH, npHXOAHTCa COBep- 
iiieHno na HH^nefi CTopoH'fc roaOBBi; xopAa, npoTanyTaa MeacAy 
3aji,HHMH yraaMH pTa, cocTaBaaeTL OKoao 1V 2 raa3HBixL .niaHeipa; 
06 ^ ry 6 ii xpameBaraa, cl p'fcjKym.HML KpaeMt. HocoBBia OTBep- 
CTia otctohtl h^ckojIbko A^aiane otl BopinnHBi pBiaa, neatean 
otl nepe^Haro Kpaa raa3L, h Kaat^oe 3aAHee HocoBoe OTBepcrie 
HMto'B (J)opMy umpoKOH, y 3 KO 0 Ayrn, o 6 xBaTBiBaiomefi nepe^Hee 
OTBepdie, OT^aenHoe on. Hero noayKpyraoio kojkhctoio 3acaoH- 
kok). J^iaMeTp^ Kpyraaro raasa coAepatHTca bl .nanH'fe roaoBBi 
OT'L 4 (y He^aHMBIXL J^aHHOK) BL 120 MM.) ,3,0 5Vs pa3L (y 
He^aHMBixL ,n;aHHOK) bl 225 mm.), h otl l 2 / 3 ao 2 pa3L bl 
iHnpHH'fe Meat^;yraa3Haro npoMeatyTKa. Pa3CT0HHie otl BepraHHBr 
puna ao nepe^Haro Kpaa raa3a cocTaBaaeTL OKoao 1 1 / 2 raa3HBiXL 
AiaMeTpa, ho hohth bl 2 pa3a MeHtine, Heatean pa3CToaHie otl 
sa.a.Haro Kpaa raa 3 a ao 3 aAHaro Kpaa ma 6 epH 0 H kpbiihkh. Ha 
Kaat^ofi nepeAHeii atadepHofi flyrfc HaxoAHTca ao 24 napHBixL 
TBIHHHOKL, H3L KOTOpBIXL 17 HaH 18 npHXOAHTCH Ha HHJKHIOK) 
aacTt Ayrn. noAraoTOHHBia kocth oranaaiOTca HiHpHHOio cpe^Heu 
hxl aacTH; npaBaa cHatfateHa 5 3y6aMH, a^Baa 6 . 
Pa3CroaHie otl BepmnHBi pBiaa ^,0 Haaaaa cnnHnaro naaB- 
HHKa 3HaanTeaBH0 (na V 4 ) doatnie, Hemean pa3CToaHie otl KOHn,a 
cnHHHaro naaBHHKa ao ocHOBaHia XBOCTOBaro, a pa3CToaeie otl 
saTBiaKa ao Haaaaa cnHHHaro naaBHHKa npHM'fciHO MeHBine, He- 
5Kean pa3CToaHie otl KOHu,a cnHHHaro naaBHHKa .no ocHOBania 
XBOCTOBaro. SaKpyraeHHBiH chhhhoh xpe6eTL otl 3aiLiaKa ao 
naaaaa cnHHHaro naaBHHKa noAHHMaeTca BecBMa naocKOio Ayroio, 
a ot’l KOHH,a cnHHHaro naaBHHKa ao ocHOBania XBOCTOBaro o6pa- 
3yeTL noaTH npaMyro aHHiio. Haaaao caerKa-BBieMaaTaro chhh- 
naro naaBHHKa npnxoAHTca HeMHoro KnepeAH otl ocHOBama 6piom- 
hbixl naaBHHKOBL; BtmiHHa ero nnorAa cocTaBaaeTL ao V 4 BIJ " 
hihiibi rtaa, ho BcerAa npnM'tTno Menmie a- 3111114 roaoBii; wr- 
