OEM. AciPENSERIDAE.-AciPENSER RUTHENUS. 
217 
kr 6eperaMR, Teneme caa64e; sæ'Icb BHCTaBanioTR juin aoBa 
CTepjiHÆH BaHjjH; 16 iiOHR (1904 r.) br Be6oKcapaxR r Ha npyTBRXR 
BaH^R BH^RR MHOHCeCTBO „RepBR a (HHHHHKH Simulium). KoP^a BO^a 
CÔyaeTRj, BCR CTOpjIRÆB COÔHpaeTCR BR KOpeHHOH Boarli. HeBblRC- 
HeHHHMrb RBJiReTCR BonpocR, KopMHTCR an Ha Jiyrax r b h xo^OBan 
c^epjTR^Bj t. e. H^,yni,aR MeTaTB HKpy br 9Ty ace BecHy, nan ace 
Ty,n;a HanpaBaReTCR torbko Ta CTepjiR^B, KOTopaR 6y,n;eTR Me r raTB 
HKpy br, ôyjiymeMR, ro^y. 
HymeHHaR br 03epa CTepjiRjiB yBeaHHHBaeTCR br bEcè x ), ho 
HHKor^a HKpu He MeneTR. 
BHme MH rOBOpHÆH, RTO CTepJTR^B He CnyCKaeTCR H3R> pliKH 
br> Mope, a H3R> MopR He bxoæhtr, KaKR 9to ;n, r laaibTR ^pyrin oce- 
TpoBHR, br pfen. O^naKO, Ta CTepaa^b, KOTopaR 3aaeraeTR Ha 
3HMy BRj Mop4 npe^R caMBiMH ycTBRMH Boarn, coBepmaeTR Mnrpa- 
n;in, no^oÔHHR t^mr, KaKin HaÔJno^aiOTCR y npoRHXR oceTpoBHXR. 
TaKR, no KpaÔHeS M^pË, o6ctohtr ^Bjto, cjrh . no ^aHHHMR, co- 
o6m;aeMHMR *B. E. Hkobjiebbimr 1 2 ): CTepaRÆt, BCTynan br Boary 
CO B3MOpBRj nOÆHHMaeTCH BBepXR PaaBHHMR 0Ôpa30MR BR TpH 
cpoKa: BecHOio br anp’Èalj, o^HOBpeMeHHO cr ceBpioroio, sarÈMR 
br ceHTHÔplî h, HaKOHen;R 7 rayboKOio oceHBio — br HORÔp^ M'I- 
CRHi'Ê; BeCHOIO CTepJIR^B H^eTR KO CR RK aM H ^JIR MeTaHLR HKpH BR 
BepxHÎR naeca, noneMy He ocTaHaBaHBaeTcn br hh30bbrxr; ocoh- 
hrr ace — H^eTR br Boary ^rr 3hmobkh h nooTOMy bbicoko ne 
no^BiMaeTCR; Han^n br ^eaBT'Ê, ycTBRXR h ^aace HaB3MopB r £ y,n;o6- 
hlir rmh nan 6opo3flHHBi ? OHa 3aaeraeTR BR HHXR Ha 3HMy. JIo- 
acHTCR OHa 6oaBmnMH napTiRMH, HHor^a br H-icKOatKO RpycoBR, 
OfliiHR na^R spyrHMR, npHReMR HHor^a KpynHaR CTepan^b co6h- 
paeTCR otæEubho otr MeaKoS; caynaeTCR, rto br hhbixr 6opo3^H- 
HaxR CTepaR^B coônpaeTCR oahoh BeanHHHH, KaKR „Ha o r r6opR“. 
Ta pnba, KOTopaR 3aaeraeTR Ha RMaxR Ha B3MopRi, „cnnTR a 
3HMOIO He TaKR KplnKO, KaKR p^RHaR, OHa, XOTR h Me^aeHHO, 
6po^HTR no ÆHy, ocobeHHO, icor^a ae^R aoMaeTCR n br Boay npo- 
HHKaeTR cB^acin B03,n;yxR. Ca4,n;yioiH;ee coo6m,eHie B. E. BacoBaEBA 
BecBMa aïoôonBiTHO, ho HacKoaBKO oho cnpaBe,n;aHBO, Tpy,n;HO CKa- 
3aTB: CTepaR^B, ynj^a'ÊBmaR Ha RMaxR p^RHoro ÆHa, no^HHMaRCB 
1) O pocrÈ CTepjia,ne&, nymemiuxT, bt» 03 epa, cm. A . JJ^beahhu.eb'i.. 
Béctu. Pti 6 ., 1907 , CTp. 357 — 362 ; Eaxcehobt,, r ra mt» ace, CTp. 138 . 
2j PyKonucH, Haxo^fliRiaca br 3ooji. Mya. Ak. HayicR h nncauiiiiîi br 
1870 roay BR AcTpaxann. 
