000 02689nab a2200385 c 4500
001 koha000901825
005 20221206165252.0
007 cr |
008 221013|2021 enk s a eng d
024 7 _a10.1017/S0022149X20000991
_2doi
035 _akoha000901825
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aFeeding habits shape infection levels by plerocercoids of the tapeworm Triaenophorus crassus in muscle of a sympatric pair of whitefish in an oligotrophic lake
_cE. N. Kashinskaya, P. G. Vlasenko, N. A. Bochkarev [et al.]
336 _aТекст
337 _aэлектронный
504 _aБиблиогр.: с. 8
520 3 _aLake Teletskoye (West Siberia, Russia) is inhabited by a sympatric pair of whitefish, with each member of the pair being characterized by different feeding habits. Coregonus lavaretus pidschian (Gmelin, 1789) is a large ‘benthivorous’ form, while C. l. pravdinellus (Dulkeit,1949) is a small ‘planktivorous’ form. Fish were collected from the end of August to the middle of September in 2017 and 2019–2020 in the north part of Lake Teletskoye. For the ‘benthivorous’ form the prevalence, intensity and abundance of T. crassus ranged from 22.4% to 51.9%, 1.9–2.8 and 0.4–1.3, respectively, whereas the same indices for the ‘planktivorous’ form ranged from 94.7% to 97.5%, 4.2–4.8 and 4.0–4.7, respectively. The level of prevalence of infection and abundance of T. crassus in muscle was relatively stable among studied years for both forms. The level of prevalence was higher in the years 2019 and 2020 than in 2017 for the ‘benthivorous’ form, whereas for the ‘planktivorous’ form this index did not change during the studied years. For the first time, a partial sequencing of the cox1 gene (593 bp) for T. crassus was sequenced. All 15 plerocercoids of T. crassus were represented by four haplotypes.
653 _aсиговые
653 _aпаразитофауна
653 _aособенности питания
653 _aплероцеркоиды
653 _aTriaenophorus crassus, гельминт
653 _aолиготрофные озера
655 4 _aстатьи в журналах
_9815641
700 1 _aKashinskaya, Elena N.
_9473159
700 1 _aVlasenko, Pavel G.
_9815642
700 1 _aBochkarev, Nickolay A.
_9853943
700 1 _aAndree, Karl B.
_9473160
700 1 _aSolovyev, Mikhail M.
_9473161
773 0 _tJournal of helminthology
_d2021
_gVol. 95. P. e8 (1-8)
_x0022-149X
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000901825
908 _aстатья
999 _c901825