Abstract
Genetic differences between two subspecies of Dolly Varden, northern Salvelinus malma malma and southern Salvelinus malma krascheninnikovi, from rivers of eastern Russia were studied. Mitochondrial DNA was analyzed by restriction fragment length polymorphisms (RFLP) performed on products amplified with polymerase chain reaction. Three adjacent segments (approximately 7670 bp), comprising 47% of the mitochondrial genome were used: two encoding the five complete NADH dehydrogenase subunits and the other the cytochrome b gene and the control region (D-loop). Total composite haplotypes 46 were found among 136 fishes using RFLP analysis with 14 restriction enzymes. The amount of nucleotide divergence between haplotypes of two subspecies of Dolly Varden was estimated to be approximately 4%. The differences in the level of nucleotide diversity, mismatch distribution between haplotypes, and population-genetic structure of two subspecies of Dolly Varden suggest that these two forms have existed separately for a long time.
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References
Avise, J.C. 2000. Phylogeography. The history and formation of species. Harvard University Press, Cambridge, 447 pp.
Avise, J.C., D. Walker & G.C. Johns. 1998. Speciation durations and Pleistocene effects on vertebrate phylogeography. Proc. R. Soc. Lond. B. 265: 1707–1712.
Behnke, R.J. 1972. The systematics of salmonid fishes of recently glaciated lakes. J. Fish. Res. Board Can. 29: 639–671.
Behnke, J.R. 1980. A systematic review of genus Salvelinus. pp. 441–480. In: E.K. Balon (ed.) Char: Salmonid Fishes of the Genus Salvelinus, Dr W. Junk, The Hague.
Berg, L.S. 1948. Freshwater Fishes of the USSR. and Adjacent Countries, Vol. 1, Acad. Sci. USSR. Press, Moscow, 466 pp (in Russian).
Bernatchez, L., H. Glement, C.C. Wilson & A.G. Danzmann. 1995. Introgression and fixation of Arctic char (Salvelinus alpinus) mitochondrial genome in an allopatric population of brook trout (Salvelinus fontinalis). Can. J. Fish. Aquat. Sci. 52: 179–185.
Brown, W.M., M. George Jr. & A.C. Wilson. 1979. Rapid evolution of animal mitochondrial DNA. Proc. Natl Acad. Sci. U.S.A. 76: 1967–1971.
Brunner, P.C., M.R. Douglas, A. Osinov, C.C. Wilson & L. Bernatchez. 2001. Holarctic phylogeography of arctic char (Salvelinus alpinus L.) inferred from mitochondrial DNA sequences. Evolution 55: 573–586.
Chereshnev, I.A. 1983. The fauna, systematics and relations of the freshwater fishes of the east Chukotka. pp. 89–108. In: Ecology and Systematics of the Freshwater Organisms of the Far East, Far East Science Center Press, Vladivostok (in Russian).
Churikov, D., M. Matsuoka, X. Luan, A.K. Gray, VI.A. Brykov & A.J. Gharrett. 2001. Assessment of concordance among genealogical reconstruction from various mtDNA segments in three species of Pacific salmon (genus Oncorhynchus). Mol. Ecol. 10: 2329–2339.
Crane, P.A., L.W. Seeb & J.E. Seeb. 1994. Genetic relationships among Salvelinus species inferred from allozyme data. Can. J. Fish. Aquat. Sci. 51(Suppl. 1): 182–197.
DeCicco, A.L. 1992. Long-distance movements of anadromous Dolly Varden between Alaska and the U.S.S.R. Arctic 45: 120–123.
Frolov, S.V., V.V. Frolova & A.V. Molodichenko. 1997. Karyotype of the char Salvelinus malma from Yama River (Magadan area) and the taxonomic status of the northern and the southern, char. Russ. J. Mar. Biol. 23: 269–272.
Gharrett, A.J., A.K. Gray & V.A. Brykov. 2001. Phylogeographical analysis of mitochondrial DNA variation in Alaskan coho salmon, Oncorhynchus kisutch. Fish. Bull. US 99: 528–544.
Glubokovsky, M.K. 1995. The Evolutionary Biology of Salmonid Fishes, Nauka, Moscow, 343 pp (in Russian).
Grewe, M.P., N. Billington & P.D.H. Hebert. 1990. Phylogenetic relationships among members of Salvelinus inferred from mitochondrial DNA divergence.Can. J. Fish. Aquat. Sci. 47: 984–991.
Gyllensten, U.B. & A.C. Wilson. 1987. Mitochondrial DNA of salmonids: inter-and intraspecific variability detected with restriction enzymes. pp. 301–317. In: F. Utter & N. Ryman (ed.) Population Genetics and Fishery Management, University of Washington Press, Seattle.
McElroy, D., P. Moran, E. Bermingham & I. Kornfield. 1992. REAP: An integrated environment for the manipulation and phylogenetic analysis of restriction data. J. Hered. 83: 153–158.
McPhail, J.D. 1961. A systematic study of the Salvelinus alpinus complex in North America. J. Fish. Res. Board Can. 18: 793–816.
Morrow, J.E. 1980. Analysis of the Dolly Varden char, Salvelinus malma, of northwestern North America and northeastern Siberia. pp. 323–338. In: E.K. Balon (ed.) Char: Salmonid Fishes of the Genus Salvelinus, Dr W. Junk, The Hague.
Nee, S., Holmes, E.C. & P.H. Harvey. 1995. Inferring population history from molecular phylogenies. Philos. Trans. R. Soc. Lond. B. 349: 25–31.
Nei, M. 1987. Molecular Evolutionary Genetics, Columbia University Press, New York, NY. 512 pp.
Nei, M. & J.C. Miller. 1990. A simple method for estimating average number of nucleotide substitution within and between populations from restriction data. Genetics 125: 837–879.
Nei, M. & F. Tajima. 1981. DNA polymorphism detectable by restriction endonucleases. Genetics 105: 207–217.
Oleinik, A.G. & N.E. Polyakova. 1994. Restriction analysis of the mitochondrial genome in the family Salmonidae. Russ. J. Genet. 30: 1034–1054.
Osinov, A.G. & S.D. Pavlov. 1998. Allozyme variation and genetic divergence between populations of Arctic char and Dolly Varden (Salvelinus alpinus-S. malma complex). J. Ichthyol. 38: 42–55.
Phyllips, R.V., L.I. Gudex, K.M. Westrich & A.L. DeCicco. 1999. Combined phylogenetic analysis of ribosomal ITS1 sequences and new chromosome data supports three subgroups of Dolly Varden char (Salvelinus malma). Can. J. Fish. Aquat. Sci. 56: 1504–1511.
Rodgers, A.R. & H. Harpending. 1992. Population growth makes waves in the distribution of pairwise genetic differences. Mol. Biol. Evol. 9: 552–569.
Roff, D.A. & P. Bentzen. 1989. The statistical analysis of mitochondrial DNA polymorphism: χ2 and the problem of small samples. Mol. Biol. Evol. 6: 539–545.
Rohlf, F.J. 1990. NTSYS-pc: Numerical Taxonomy and Multivariate Analysis System, Version 1.60, Exeter Publishing Ltd., Setauket, New York, 117 pp.
Salmenkova, E.A., V.T. Omel'chenko, A.A. Kolesnikov & T.V. Malinina. 2000. Genetic differentiation of chars in the Russian north and Far East. J. Fish Biol. 57(Suppl. A): 136–157.
Sambrook, J., E.F. Fritsch & T. Maniatis. 1989. Molecular Cloning:ALaboratory Manual, Cold Spring Harbor Lab. Press, New York, 1,659 pp.
Schneider, S., D. Roessli & L. Excoffier. 2000. ARLEQUIN 2000: A Software for Population Genetics Analysis, Genetics and Biometry Lab., University of Geneva, Geneva, 111 pp.
Slatkin, M. & R.R. Hudson. 1991. Pairwise comparisons of mitochondrial DNA sequences in stable and exponential growing populations. Genetics 129: 555–562.
Taylor, E.B., Z. Redenbach, A.B. Costello, S.M. Pollard & C.J. Pacas. 2001. Nested analysis of genetic diversity in northwestern North American char, Dolly Varden (Salvelinus malma) and bull trout (Salvelinus confluentus). Can. J. Fish. Aquat. Sci. 58: 406–420.
Wilson, C.C. & L. Bernatchez. 1998. The ghost of hybrids past: Fixation of Arctic char (Salvelinus alpinus) mitochondrial DNA in an introgressed population of lake trout (S. namaycush). Mol. Ecol. 7: 127–132.
Wilson, C.C. & P.D.N. Hebert. 1993. Natural hybridization between Arctic char (Salvelinus alpinus) and like trout (S. namaycush) in Canadian Arctic. Can. J. Fish. Aquat. Sci. 50: 2652–2658.
Wilson, C.C., P.D.N. Hebert, J.D. Reist & J.B. Dempson. 1996. Phylogeography and postglacial dispersal of arctic char Salvelinus alpinus in North America. Mol. Evol. 5: 187–197.
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Oleinik, A.G., Skurikhina, L.A., Frolov, S.V. et al. Differences Between two Subspecies of Dolly Varden, Salvelinus malma, Revealed by RFLP—PCR Analysis of Mitochondrial DNA. Environmental Biology of Fishes 69, 449–459 (2004). https://doi.org/10.1023/B:EBFI.0000022897.26755.da
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DOI: https://doi.org/10.1023/B:EBFI.0000022897.26755.da