000 02773nab a2200373 c 4500
001 koha000924942
005 20221206165253.0
007 cr |
008 221202|2021 xxc s a eng d
024 7 _a10.1139/cjz-2021-0045
_2doi
035 _akoha000924942
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aIntraspecific structure of the Coregonus lavaretus complex in water bodies of Siberia: a case of postglacial allopatric origin of Yukagirian whitefish
_cN. A. Bochkarev, E. I. Zuykova, L. A. Pestryakova [et al.]
336 _aТекст
337 _aэлектронный
520 3 _aThe results of morphological and genetic analyses of forms/species of the Coregonus lavaretus pidschian (Gmelin, 1789) complex from the Indigirka and Kolyma river basins are presented in the context of there being recent postglacial speciation events. It has been found that the studied whitefishes belong to the sparsely rakered and low lateral-line forms and have previously been described as Coregonus lavaretus pidschian n. jucagiricus Drjagin (Berg), 1932. Based on these characters, this whitefish does not differ from most Arctic whitefish populations (in particular from Coregonus lavaretus glacialis Kirillov, 1972). Analysis of variability of the ND1 gene (mtDNA) showed that whitefishes from the Indigirka and Kolyma basins belong to a distant phylogenetic lineage, which is significantly different from all previously studied whitefish lineages from the Ob, Yenisei, Lena, Anadyr, and Amur river basins. Analysis of variability of the ITS1 fragment (nDNA) showed that all studied forms/species (from Ob River to Amur River basins), including C. l. pidschian n. jucagiricus, have a tandem arrangement of two identical nucleotide fragments and very similar nucleotide composition of the ITS1 region. Based on contemporary data, this phylogenetic lineage of the C. pidschian complex could be considered a young postglacial allopatric species.
653 _aобыкновенный сиг
653 _aСибирь
653 _aаллопатрическое видообразование
655 4 _aстатьи в журналах
_9853937
700 1 _aBochkarev, Nickolay A.
_9853943
700 1 _aZuykova, Elena I.
_9853938
700 1 _aPestryakova, Lyudmila A.
_9853939
700 1 _aUshnitskaya, Lena A.
_9853940
700 1 _aZakharov, Evgeny S.
_9853941
700 1 _aPolitov, Dmitry V.
_9853942
700 1 _aAndree, Karl B.
_9473160
700 1 _aSolovyev, Mikhail M.
_9473161
773 0 _tCanadian journal of zoology
_d2021
_gVol. 99, № 12. P. 1040-1053
_x0008-4301
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000924942
908 _aстатья
999 _c924942