134 
CEM. ACIPENSERIDAE. 
dd. MHoro 3B'É3 1 n, , ïaTBix , B nnaCTHHOK't h rpebenqaTBiXT» 
mnnH£OB r i>. Helops. 
Bcero, trkhmb o6pa30MB, Dumeril npH3HaeTB 6 noÆpoÆOBB. 
Bb cBoeâ MOHorpa$iH ceM. Acipenseridae (1870) ohb onncBiBaeTB 
bb no^poA’Ê ïïuso 45 bhaobb, bb Acipenser— 7, bb Antaceus-^-22, 
btj Sterletus — 7, bb Lioniscus — 1, bb Helops — 1, a Bcero 
83 BH^a. CncTeMa flioMEPHjrR nocTpoeHa Ha coBepmeHHO æojkhomb 
ocHOBamn: pa3JiHHaTB rpynnu „mésocentres w h „opistliocentres“ 
H'Ê'tb HHKaKHXB ocHOBamn: krkb mh yace yKa3HBa«nH BHme, y mho- 
rHXB BHftOBB MOJIOAHe 0K3eMnJLBpH HMÈiOTB CIIHHHBLîI acyHKH CB 
r^eHTpajibHHMB innnoMB („me'socentre“), TorÆa KaKB y CTapnxB— 
ocTpie acyHKH nepe^BHraeTCR K3a^H („opisthocentre w ). PaBHHMB 
o6pa30MB, npacyTCTBie hjih OTcyrcTBie njiacTHHOKB MeacÆy acyn- 
KaMEt He MoaceTB cjiyacHTB ;n;aa p a3 jihh eHiii bhæobb: noHTH y bcFxb 
BH£OBB, CHa6aceHHHXB, KRKB npaBHJIO, naaCTHHKaMH, BCTp'ÊHaiOTCH 
9K3eMnJiflpH, JiameHHHe ihhtkobb. BcaF^CTBie BHmeH3JioaceHHaro, 
fllOMEPHJrB 6e3MppHO yBeJTHHHJIB HHCJIO BH^OBB, npHHBMB H6- 
pF^ico y Hero 9K3eMmrîipH o'ÆHoro h Toro ace BH^a cb hhæhbh- 
ÆyaÆbHHMH Bapian;iRMH nona^aiOTB bb pa3HHe nospo^H. Oôhkho- 
B6HHHM A. sturio onncaHB He Menfee, hFmb no^B 19 Ha3BaHLHMiL , 
IÏ3B BC’ÉXB 50 OnHCaHHHXB 9THMB aBTOpOMB „HOBHXb“ BH^OBB 
MoaceTB 6htb y,n;epacaHB tojibko oæhhb A. dcibryanus. OcodeHHO 
3anyTaJIB ^lOMEPHJIB CHHOHHMilO aMepHKaHCKHXB bhæobb, h tojibko 
bb 1889 ro^y Kirsch h Fordice *) bb CBeMB o63opF aMepHKaHCKHXB 
oceTpoBHXB noKa3ajiH ? hto p. Acipenser bb CFb. AMepHKF npe^;- 
CTaBJieHB Bcero naTBio bh^rme. 
Bb 1869 ro;n;y I. O. Bpah^tb 1 2 ) ^ajiB caF^yromiH oÔ3opB eB- 
poneâcKO-a3iaTCKHXB npeÆCTaBHTejieH p. Acipenser : 
Sectio I. Holobostryches. y chkh 6e3i> baxpoMOK-B. 
A. Husones (seu subgen. Huso). HonepeqHHK'i. pTa aaHHMaeT'B noqTH bcio 
hhjkhioio CTopoHy pujia. Y 6oji r Ée hjih MeH'Êe KpynHHX'i» ocoôefi 
boxa ptuia jiHmeHH mETEOBt (tojibko y cobc'Êm'b mojioalix'b ecTB 
m,HTKH Ha pturÈ). y chkh mnpoKie. BepxHsa ryôa ôeaT. Haffp , Ê30B'B. 
. ... A. huso , A. dauricus. 
1) Ph. Kirsch and Fordice. A review of the american species of stur- 
geons. Proceed. Acad. Nat. Scien. Philad. (1889), 1890, p. 245—257. npHHHTO • 
y Jordan & Evermann. Fisb. of N. America, I, 1896, p. 102—107. 
2) J. F. Brandt. Einige Worte über die europàisch-asiatischen Stôr- 
arten (Sturionides). Mélanges biolog., tirés du Bull. Acad. Sc. St.-Pétersb., 
VII, 1869, p. 110-116. 
