38 
cem. Petromyzonidae. — Lampetra. 
japonica ), a bo BTopux r b, noTOMy hto no onncaHiio TnjiE3iycA co- 
BepmeHHO HenB3ii CKa3aTt, ctb met HMLeMT> 3 S^cb jajwio 1 ). 
no onncaHiio ^etbobckapo y aMypcKon MHHorn Ha nepe^Hen 
R 3 HRHon nnacTHHK r ïi 19 syôoB^ (9-f-l-*-9); BTOMy *npn3HaKy Jor¬ 
dan h Snyder (1. c.) ckjiohhu npn^aBRTB Bn^OBoe 3HaneHie. Jjlr 
eBponencKon — oôuKHOBeHHO yKa3HBaeTca 5 -h1h-5 hæh 6-*-l-t-6 
1) „Petromyzon marinus camtschaticus“ („Mustela sive Lampetra cam- 
tschatica“) ôbuib Han;n,eHB THJiE3iycoMB 30 irojui 1804 r. bb raBaHa HeTpo- 
naBJiOBCKa. Onacame 3yÔHoro annapaTa stoh MHHora, ÆaHHoe Ta;nE3iycoMB 
(Mém. Acad. Pétersb., III, 1811, p. 243, tab. IX, Toæe 6e3B pacyHKa bb 
Pallas. Zoogr. ross.-as., III, 1811, p. 69), HacTOJiBKo cyMÔypHO, hto H3B 
Hero Havero HejiB3H 3aKaioqHTB. Ha pacymch ase bb tomb m’Êct'É, ta’Ê sonacHa 
ôeitb BepxHeqearocTHaa njiacTaHKa, H3o6paæeHo rbIï napu 3y6oBB, bo BceMB 
noxoæia Ha ôoKOBEie ryÔHBie 3yÔEi. Ha Mena npoa3BOn,HTB BneqaTjrfeme, uto 
9to npocTO HeyM r bjiBiü pacyHOKB, c.n.'ÉjiaHHHtH cb oÔBiKHOBeHHon L. fluvia- 
tïlis japonica, xoth, KOHevHo, Haqero onpejé&JieHHaro CEa3aTB HejiB3s. 
Jordan a Evermann (Fish. N. America, III, 1898, p. 2745) BHecjia nopa- 
AoqHyio nyTaHaay cbobmb TOJiKOBameMB 9 Toro „Petromyzon marinus camt- 
schaticus“. Hto6bi pa 3 o 6 paTBca bb axB TOJiKOBaHia, npaBe^eMB hxb chho- 
HHMiio a caoBa: 
„Entosphénus camtschaticus (Tilesius). 
^Petromyzon marinus camtschaticus Tilesius. Mém. Acad. Pétersb. 1809, 
240, with plate (Kamchatka). 
^Petromyzon camtschaticus Tilesius, 1. c., 241. 
„Lampetra variegata (Steller MS.) Tilesius, 1. c., 247 (Bolschaya K-., 
Kamchatka). 
„? Petromyzon marinus camtschaticus Pallas. Zoogr. Ross.-Asiat. III, 1810, 
67 (Petropaulski). 
„A lamprey taken by Steller in the Bolschaya River, Kamchatka, has 
„not been recorded by subséquent writers.... 2 teeth above, 6 below. A 
„figure published by Tilesius shows the upper teeth as bifid, and 9 teeth 
„below. Pallas describes specimens from the sea at Petropaulski as 7 inches 
„long, not marbled nor variegated. The species of Steller is probably an 
„Entosphenus. That of Pallas may be the same, or it may be a Lampetra 
„allied to or identical with L. aurea 11 . 
Hpeac^e Bcero pucyHOKB Tajie3iyca H3obpamaeTB 9K3eMnjiapB MHHom, 
noHMaHHoô He CTeJiJiepoMB, a caMHMB Tajie3iycoMB. Bo btopeixb, onacame 
Petromyzon marinus camtschaticus bb Zoographia Hajuiaca ecTB socjioBHaa 
nepenevaTEa H3B Tanesiyca, BCTaBJieHHaa nocjihffHHMB; TamiMB o6pa30MB, 
HenoHHTHo, noqeiiy nepe^B nuTaTon H3B HajiJiaca ctohtb 3HaitB Bonpoca. 
J^ajiie, coBepnieHHO HenoHHTHO, noveMy onacame CTejiJiepa ÆOjmHO ot- 
hochtbch kb pojiy Entosphenus : y Oejurepa onpe;n , ÈJieHHO CKa3aHo, qxo y 
ero MHHoru n.Ba 3y6a Ha BepxHefi uemocTa, Tor,n;a KaKB poæoblimb npa3Ha- 
komb ji;jih Entosphenus cnyjEHTB npncyTCTBie TpexB BepxHevejnocTHBixB 
