OEM. AciPENSERIDAE.-AciPENSER STELLATÜS. 
301 
HpM r B B'B KOHTpOJIBHOM'B COCyfl'Ê C'B nppGHOH (BoPO^rnTB, BPCTH. 
Ptiôonp., 1898, CTp. 343 — 344). 
JIioôonuTHO otmPthtb, hto noHHSKe TypteBa 16 Maa (1897 r.) 
ôbluh noHMaHH nranaTa (Ac . nudiventris ), bb> HcejiyAKaxa» kohxb 
H aH^eHa tojibko hto (3—5 BacoB'B tomy HasaA'B) omioÆOTBopeHHaa 
HKpa ceBpiorH. 
OxHocHTejibHO pocTa ceBpiojKeK r b H. A. Bopo^hh'b (B. P. 
1898, CTp. 348; Tp. Ot #. PIxt., II, 1897, cxp. 267) cooôn^aeTB, cjtêti;. 
^aHHHJI Ha OCHOBaHÎH yJIOBOB r B nO^Tj PypteBBIMaj : 
7 iiojïfl 1895 
10 „ 
21 uan 1897 
21 „ 
29 „ 
6 iïOJia „ 
19 h 24 iioJiH 1897 
80 mm., B 03 pacTT> okojio 2 MÈcaneBi, 
64 „ 
11 
H 2 „ 
17 . 5-20 „ 
11 
14—15 Aaefi 
30-85 „ 
11 
20-25 „ 
39.5 „ 
11 
1 M'ÉCHUT, 
40 „ 
n 
1 — l l j 2 M'ÉCflUa? 
70 „ 
„ 
okojio 2 M’Écau.eB'B 
Usti npe^Bi^ynxHxrb ^aHHLixT be^ho, hto nepecTT, ceBpiorH 
pacTHrEBaeTca, no Kpaimen Mppp, Ha mPchd;^ h npo^ojUKaeTca bb> 
ypajiP, BppoaTHO, em;e bt> Hana-rP îiohh. Ka3aKH yBppaJiH H. A. 
Bopo^hha (1898, CTp. 349), hto ceBpiora, npome^maa^o YpajiBCKa 
nocjrP OKOHHama BeceHHaro pBiôojiOBCTBa, t. e. nocAÊ 25 Maa, 
MeaeTBj dansa, YpaJiBCKa „bb, cPhokocb/’', t. e. bb> kohh;P iiOHa. 
üepBBie onHTLiHCKyccTBeHHaro onjio^OTBopema HKpH ceBpiorH 
6 buih npoH3Be^eHBi BopoftHHBma, rypneBBiMa, en^e bb> 1884 t. 1 ), 
ho BecHa 8TOTO ro^a daraa HeHopMaaBHaa: anpPaB h Man xoaoÆHBie, 
KpoMp toto rocnoÆCTBOBaaH othochbic BpTpa. Tojibko ca> 20 Maa 
cxajiH nonaAaTBca ceBpiorH ca> BHMeTaHHBTMH hojiobbimh npo^yK- 
TaMH. JIhihb 26 Maa noHMajiH HKpaHyio ceBpiory ca> 3pÜJiOH HKpon, 
KOTopyio y^ajiocB HCKy cctbchho omioAOTBopHTB. Ha 4-a cyTKH 
BBiKJieBBiBaaiHCB msjibkh (TeMnepaTypa boabi 18° R); saMpaaTejiBHO, 
hto b'b ptaP, HecMOTpa Ha HH3myio (Ha 4° R) TeMnepaTypy, pa3- 
BHTie mjio ÔBiCTpPe. 30 Maa dBiJia btophhho AOÔEiTa ceBpiora ca> 
3ppJiHMH noJiOBBiMH npoAyKTaMH; nepBBie MaaBKH BEimaH na naTBia 
cyTKH (TeMn. bo^bi 15—16° R; bb> plndk ace—Ha aeTBepTHa), no- 
cjrÊÆHie — Ha ji;ecaTLia. 
Tojibko hto BBiKJiiOHyBmieca hmPiotb» bb> ^JiHHy 8—9 mm., nepe3a> 
1) H. A. Bopoahh'b. CeJiLCK. X 03 . h JTècob., t. 148, 1885, 4* eB P-> 
CTp. 118—128; Tanace Tp. Ota. Hxt., II, 1897, CTp. 264—266. 
