308 CEM. AcIPENSERIDAE.-PSEUDOSCAPHIRHYNCHUS. 
cjrôÆHee BpeMH ceBpiorn CTa^io bxoæhtb bb> Ky 6 aHB ohchb Majio, 
HTO OÔ'BHCHfleTCH CTb O^HOH CTOpOHBI npOECme^miME H 3 M'ÈHeHiflMH 
BT> sejibT'Ê pfen, en Æpyron — HeynopR^o^eHHOCTtio pLiôoJiOBCTBa 
(cm. Bopo^hh^, 1904 , CTp. 29 — 30 h ap.). 
llOMtCM. O noM'fecHxn ceBpiorH met yace roBopnjrn BHrae; noM^CB 
c-b 6 'ijiyroâ cm. CTp. 171 , en ninnoMn —erp. 199 , cb CTepjia^BTO — 
CTp. 241 , cb ocerpoMn — CTp. 265 . 
noAceMeficTBo Seaphirhynchini. 
BpH 3 rajiBi];a (spiracula) h jtohchhh JKaôpBT (pseudobracchiae) 
OTcyTCTByK)T r B. Phjio nrapoKoe, JionaTOBH^Hoe. Riadpij RcabepHoii 
KpRimKH (onepKyJIRpHHR) OHCHB CJia 6 o pa 3 BHTBT HJIH 3 aHaTOHHBI. 
Interclavicula, Raicn h Morn yô^nTBCR, cymeerByeTn y 
Bcüxn npe^CTaBHTejieB; 8 Toro no^ceMeficTBa. 
^Ba poma: 1 ) Scaphirhynchus Heckel 1835 *) btb 6 accefm^ 
MBccHccnnnn, en ^ByMR BH^aMn: Sc. platyrhynchus (Raf.) 1820 1 2 ) 
h Se. àlbus (Forbes & Rich.) 1905 (= Parascaphirhynchus àlbus 
Forbes & Rich.) 3 ), 4 ) h 2 ) Pseudoscaphirhynchus Nik. 1900 b'b 6 accen- 
HaxB CRipn-ÆapBH h AMy-^apBB, cb TpeMR BH^aMH. — Cp. KapTy 
Ha CTp. 145 . Cm. TaKace BBime, CTp. 138 — 139 . 
B'b TypKecTaHF CKa^HpHHxn ôbijtb otkpbith BnepBBie bb 
C] ap r B-^;apB , b A. II. <Re^;hehko bb 1871 r.; bb> cji'b^yionieMTD ro;ny 
OHn ôbijib, onucaH'B K. <D. Reccjiepom'b no^n HMeHeM'B Scaphirhyn¬ 
chus fedtschenkoi. Bn AMy-^;apB r T 3 otkpbiji , b CKa^npHHxa M. Bor^A- 
HOB r B B'B 1874 rosy. 
Poa'e 18 . Pseudoscaphirhynchus Nikolski. JIonaTOHoeB. 
CKa^HJDHHX'B. 
Kessleria M. Eoimiahobb (M. Bogdanow). OqepKH Xhbiih. oa 3 ., 1882 , 
Ta 6 n. II, $hi\ 3 (fedtschenkoi: nom. nudum in tabula!). 
1) Annalen Wiener Mus., I, 1835, p. 71. 
2) = Acipenser plcitorynchus Rafinesque 1820 = A. cataphractus Gray 
1884 = Scaphirhynchus rafinesquci Heckel 1885. 
3) S. Forbes & H. Richardson. Bull. Illinois State Laboratory of Nat. 
Hist., VII, 1905, p. 37 — 44, pl. IV — VII. 
4) Ü3Ml>peHiH aMepHKaHCKHXT, CKa^HpHHXOBL. CM. B'B TaÔJIHIUÏ» Ha 
CTp. 319. 
