156 
cem. Acipenseridae. — Huso. 
HeHHEIH, XBOCTOBOH — nOJiyJiyHHO BBip'ïiSaHt. AHaJIBHBIH njiaBH. 
yc'iaeHHBra. 3Ka6epHEixt tothhoki, 24. H3M4pemH cm. Ha cxp. 149. 
Interclavicula oxcyTCTByeTt. Okojio 25 napt pedept. Parasphe- 
noideum omanaeTCH no ÿopM’Ê OTt Toro,. hto HaÔJiio^aeTCH y 
p. Acipenser: processus styloideus oaeHB ÆJiHHeHt; cpe^ma KpujiBn 
OTxoTmrt ÔJiHîKe kt> 3aftHeMy KOHu;y kocth, aliMt Kt nepe^HeMy; 
3a^HiiI KpHJIBH paSJI.'ÉjieHLI TOJIBKO Ha nOJIOBHH'Ê HXt 3JIHHH. 
CnnHa nepHajr, 6pioxo 64jioe; pp3Kan jLaHia, OTÆ'Èjraiomaji aep- 
HHÏÏ Ii;B'ÉT r B OTt 61marO, H^eTTb MeHCfty ÔOKOBBIMt H dpKHHHBIMt pH- 
ÆOMt acyaent. 
0 pa3Mppaxt ô'ÊJiyrn cm. Hasce. 
Tant KaKi) mojio^b dPjryrn njioxo a3Bl>CTHa, to mh ,n;aeMt 
HH3Ke onacame sByxt 64jiyaceKT>, ti.oôktlix'b H. A. BopoÆaHRiMt 
Bt p. YpajiP. 
Y MeHbmef, æjihhoh Bt 77 mm., t^jio Mem^y pn^aMH scyaeKt 
rojioe, He noicpBiToe kocthhbimh 3epHBnnKaMa. Pbijio 3aocTpeHHoe, 
et 6oKOBt xpameBoe, et Ka^oa CTopoHBr KpBrmeo6pa3HO H30- 
myToe. IlepBaH cnaHHaa acyaica HBJiaeTCH caMoa MajieHBKoa Bt 
pimy h e^Ba OT^jieHa OTt 3aTBnioaHoro marna (occipit. sup.); 
HandojiBHiiiï cnaHHELsi acyaica 10-a h 11-ji. IIInnH Ha cnHHBtrxt 
acy aicaxt CH^HTt Bt r^eHTp’i h 3arHyTBi Ha3ajüt. 3Kyaica noKpBiTBi 
HencHBiMH pa^iajiBHBiMH 3epHHCTBiMH nojiocKaMH. Ychkh njiocirie r 
xBaTaiOTt ;no pTa. PoTt — Kant y ôojiBinaxt ok 3. OyjiBKpBi xbo- 
CTOBoro njiaBH. pa3BHTBi yMppemio, nepe^t cnHHHBiMt h aHajiB- 
HBIMt njiaBH. COBC r ÉMt H^Tt ÿyjIBKpt. 
Y ôojmmaro 9K3., æjmhoh 152 mm., rôjio MeJK^y pmçaMH sicyaeKt 
noKpBiTO MHoroHHCjreHHBiMH 3epHBimKaMH. Pbijio ropa3^o 6ojrï>e 
y^jiHHeHO, apMt y npe^Bmymaro 9K3. üepBaji cnaHHaa acyaica 
e,n;Ba OTA'ÊJieHa OTt 3aTBnioaHaro marna. CaMBin BBicoKia cnaHHBiH 
acyaica8—12-a. 3KyaKH et ^obojibho p43KaMapamajiBHBiMa 3epHH- 
CTUMa noJiocKaMa. Ycaica JiacTOBH^HBie, He xBaTaiOTt æo 3a,zmeH 
ryÔBi. <DyjiBKpBi Ha xBOCTOBOMt njiaBH. xopomo pa3BHTBi, npe^t 
cnaHHBiMt a aHa jibhbim t — ÿyjiBKpBi tojibko HaaaHaiOTt no- 
HBJMTBCH. 
CpaBneHie 6 r £jiyrt ast 6acceaHa BepHaro a a3t KacniacKaro 
Mopea noKa3ajio, hto Meac^y TpMa a ÆpyraMH H-ÈTt HaKaaaxt 
pa3Jiaaia. 
PacnpocTpaHeHie. BacceuHRi KacniacKaro, BepHaro a AspiaTH- 
aecKaro Mopeâ (cm. KapTy Ha CTp. 145).- 
