Batoidei. — cem. Rajidae. 
88 
ÜOAOTpjiA'B Batoidei (Hypotremata). CKaTti. 
T r ÉJio cnjiiomeHHoe cBepxy bhh3t>. iKadepHua oTBGpcTia, aac- 
jiomij 5, Ha ôpiomHoâ CTopoH'Ê TÜna; bc-ê ohh noft'B ocHOBamearB 
rpy^Horo nnaBHaica, nepe^Hia Kpaa KOToparo Bnepe^a nepe^- 
Haro acaôepHaro OTBGpcTia. BepxHiâ Kpaa raas^ hgcboôoægh'b. 
CnnHHHe nnaBHaica, Gcna ohh gctb, 6e3 , B KOJHoaeKTb h ch^htt» 
ÆanGKO Ha3a;n;H; nepBHH chehhoh anaBHaKTb HHKor^a He 6i>iBaeTT> 
Bnepe,n;H 6piOHiHBix r B. AHanBHaro anaBHaica hèt^. üepe^HiH Kpaa 
rpy^Horo anaBHaica npaKp’Èn.jiGH'B k'b ôoKaMrB Tpna ana roaoBEt; 
y^HHHeHHHH npoaTGparia mGacaT'B apa ocHOBama aaaBHaica. Ra- 
dialia rpy^HHXTb njiaBHHKOBrb MHoroaacnGHHBi, Kaac^Biâ coctohtt» 
H3T> 6ojEbmoro aacna cerMGHTOB'B; Ha «HCTaaBHOMrb kohd;'! radialia 
pa3ABoeHH h Bci ^oxo^HTTb æo CBodo^Haro Kpaa nnaBHaica. Bepxme 
KOHHiBr njieHeBoro noaca coanGHaioTca c'a no3BOHOHHaKOM r B ana 
Apyr'B crb ÆpyroM'B Haji, hosbohohhhkomt^. Bcer^a ecTB npeopdn- 
TajiBHEre xpança, cogæhhghhbtg crt oboHaTGjiBHOH Kancynoa. Palato- 
quadratum 063^ OTpocTKa ftna coHjieHema c'a aepenoMa. Hyoman- 
dibnlare h g hgcgtb acadcpHuxa, nyaGa. CoratohyalG, HGcyiaGG 
acadepHue nyaa, nsrb ^Byx^B xpaajGH. Ü03B0 hkh nGpG^eâ aacTa 
H03B0H0HHHKa CJIHBaiOTCa MGÎKÆy co6oa. 
CGMGHCTBa Torpedinidae , Bhinobatidae , Rajidae, Trygonidae, My- 
liobatidae. Ba> npGÆ'iaax'B Poccia rbel CGMGacTBa, ;n;na pa3aaH6Hia 
kohxbd mojkg'tb cjiyîKHTB cjrÈÆyioiaaa acicyccTBGHHaa Ta6nari;a: 
a. A B a chhïïhhx'l miaBHHKa (y KOHna XBOCTa). Ha XBOcrÉ h , ét , b 6ojib- 
moro 3a3y6peHHaro nmna . .CeM. YIII. Rajidae. 
aa. CnHHHHXTb miaBHHKOBT» H-Ém. Ha xbocté 6ojii.moH 3a3y6peHHHH 
mmn> (y p. Trygori) .CeM. IX. Trygonidae. 
Cgm. VIII. Rajidae. 
C. Tate Regan. Proc. Zool. Soc. London, 1906, p. 755. 
f HHCK r b mapoida, poMdaaecKoâ $opMH, o6hkhobghho ôojtïïg 
ana mghPg nOKpHTLia maniKaMa a manaMa. Ha doKax't XBOCTa 
ca, Kaac^oâ CTopoHH no o;n;Hoâ npoÆonBHoâ cKJiaÆK'l. Ha xboct'Ê 
h'It'b saaHHaro 3a3y6pGHHaro mnna. 06 likhobghho £Ba hg6ojib- 
maxa» caaHHHXTb naaBHHKa y KOHn;a XBOCTa. Xboctoboh njiaBHHK/B 
3aaaToaHBiâ aaa OTcyTCTBy gt^b. rpy^HUG * nnaBHana ^oxo^aTa. 3:0 
paraa, aHor^a cjraBaiOTca Bnepe,na paraa. 3a6KTpaa6CKax r B opra- 
hob'b MGJK^y rpy^HLiMa anaBHanaMa a roaoBoa H'bT'B. 
6* 
