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Volumn 266, Issue 1415, 1999, Pages 119-130

Population structure and colour variation of the cichlid fish Labeotropheus fuelleborni Ahl along a recently formed archipelago of rocky habitat patches in southern Lake Malawi

Author keywords

Genetic differentiation; Habitat heterogeneity; Haplochromine cichlid; Isolation by distance; Microsatellites

Indexed keywords

FISH; POPULATION STRUCTURE;

EID: 0344990174     PISSN: 09628452     EISSN: 14712970     Source Type: Journal    
DOI: 10.1098/rspb.1999.0611     Document Type: Article
Times cited : (99)

References (60)
  • 1
    • 0002330118 scopus 로고
    • Isolation, gene flow, and genetic differentiation among populations
    • (ed. C. M. Schonewald-Cox, S. M. Chambers, B. MacBryde & L. Thomas). London: Benjamin-Cummings
    • Allendorf, F. W. 1983 Isolation, gene flow, and genetic differentiation among populations. In Genetics and conservation (ed. C. M. Schonewald-Cox, S. M. Chambers, B. MacBryde & L. Thomas), pp. 51-65. London: Benjamin-Cummings.
    • (1983) Genetics and Conservation , pp. 51-65
    • Allendorf, F.W.1
  • 2
    • 0001102957 scopus 로고
    • A revision of the large Barbus (Pisces, Cyprinidae) of Lake Malawi with a reconstruction of the history of the southern African Rift Valley lakes
    • Banister, K. E. & Clarke, M. A. 1980 A revision of the large Barbus (Pisces, Cyprinidae) of Lake Malawi with a reconstruction of the history of the southern African Rift Valley lakes. J. Nat. Hist. 14, 483-542.
    • (1980) J. Nat. Hist. , vol.14 , pp. 483-542
    • Banister, K.E.1    Clarke, M.A.2
  • 3
    • 0000956063 scopus 로고
    • Mating systems among cichlid fishes
    • (ed. M. H. A. Keenleyside). London: Chapman & Hall
    • Barlow, G. W. 1991 Mating systems among cichlid fishes. In Cichlid fishes: behaviour, ecology and evolution (ed. M. H. A. Keenleyside), pp. 173-190. London: Chapman & Hall.
    • (1991) Cichlid Fishes: Behaviour, Ecology and Evolution , pp. 173-190
    • Barlow, G.W.1
  • 4
    • 84966164775 scopus 로고
    • A quasi-equilibrium theory of the distribution of rare alleles in a subdivided population
    • Barton, N. H. & Slatkin, M. 1986 A quasi-equilibrium theory of the distribution of rare alleles in a subdivided population. Heredity 56, 409-415.
    • (1986) Heredity , vol.56 , pp. 409-415
    • Barton, N.H.1    Slatkin, M.2
  • 5
    • 0028399698 scopus 로고
    • Intra- and interspecific mitochondrial DNA sequence variation within two species of rock-dwelling cichlids (Teleostei: Cichlidae) from Lake Malawi
    • Bowers, N., Stauffer, J. R. Jr & Kocher, T. D. 1994 Intra- and interspecific mitochondrial DNA sequence variation within two species of rock-dwelling cichlids (Teleostei: Cichlidae) from Lake Malawi, Africa. Molec. Phylogenet. Evol. 3, 75-82.
    • (1994) Africa. Molec. Phylogenet. Evol. , vol.3 , pp. 75-82
    • Bowers, N.1    Stauffer J.R., Jr.2    Kocher, T.D.3
  • 7
    • 0021678547 scopus 로고
    • Group selection for a polygenic behavioral trait: Estimating the degree of population subdivision
    • Crow, J. F. & Aoki, K. 1984 Group selection for a polygenic behavioral trait: estimating the degree of population subdivision. Proc. Natn. Acad. Sci. USA 81, 6073-6077.
    • (1984) Proc. Natn. Acad. Sci. USA , vol.81 , pp. 6073-6077
    • Crow, J.F.1    Aoki, K.2
  • 8
    • 0030848843 scopus 로고    scopus 로고
    • Colour diversification in Malawi cichlids: Evidence for adaptation, reinforcement or sexual selection?
    • Deutsch, J. C. 1997 Colour diversification in Malawi cichlids: evidence for adaptation, reinforcement or sexual selection? Biol. J. Linn. Soc. 62, 1-14.
    • (1997) Biol. J. Linn. Soc. , vol.62 , pp. 1-14
    • Deutsch, J.C.1
  • 9
    • 0002179790 scopus 로고
    • Effects of sexual selection and life history on speciation: Species in African cichlids and Hawaiian Drosophila
    • (ed. A. A. Echelle & I. Kornfield). Orono, ME: University of Maine Press
    • Dominey, W. J. 1984 Effects of sexual selection and life history on speciation: species in African cichlids and Hawaiian Drosophila. In Evolution of fish species flocks (ed. A. A. Echelle & I. Kornfield), pp. 231-250. Orono, ME: University of Maine Press.
    • (1984) Evolution of Fish Species Flocks , pp. 231-250
    • Dominey, W.J.1
  • 10
    • 0003565001 scopus 로고
    • Malawian cichlid fishes: The classification of some haplochromine genera
    • Eccles, D. H. & Trewavas, E. 1989 Malawian cichlid fishes: the classification of some haplochromine genera. Herten: Lake Fish Movies.
    • (1989) Herten: Lake Fish Movies
    • Eccles, D.H.1    Trewavas, E.2
  • 11
    • 0003009970 scopus 로고
    • Natural selection on color patterns in Poecilia reticulata
    • Endler, J. A. 1980 Natural selection on color patterns in Poecilia reticulata. Evolution 34, 76-91.
    • (1980) Evolution , vol.34 , pp. 76-91
    • Endler, J.A.1
  • 12
    • 0013521391 scopus 로고
    • New species of Labeotropheus from Lake Nyasa, with a redescription of Labeotropheus fuelleborni Ahl and some notes on the genus Labeotropheus (Pisces: Cichlidae)
    • Fryer, G. 1956 New species of Labeotropheus from Lake Nyasa, with a redescription of Labeotropheus fuelleborni Ahl and some notes on the genus Labeotropheus (Pisces: Cichlidae). Revue Zool. Bot. Afr. 54, 280-289.
    • (1956) Revue Zool. Bot. Afr. , vol.54 , pp. 280-289
    • Fryer, G.1
  • 13
    • 84966121582 scopus 로고
    • The trophic interrelationships and ecology of some littoral communities of Lake Nyasa with special reference to the fishes and a discussion of the evolution of a group of rock-frequenting Cichlidae
    • Fryer, G. 1959a The trophic interrelationships and ecology of some littoral communities of Lake Nyasa with special reference to the fishes and a discussion of the evolution of a group of rock-frequenting Cichlidae. Proc. Zool. Soc. Lond. 132, 153-281.
    • (1959) Proc. Zool. Soc. Lond. , vol.132 , pp. 153-281
    • Fryer, G.1
  • 14
    • 0001269902 scopus 로고
    • Some aspects of evolution in Lake Nyasa
    • Fryer, G. 1959b Some aspects of evolution in Lake Nyasa. Evolution 13, 440-451.
    • (1959) Evolution , vol.13 , pp. 440-451
    • Fryer, G.1
  • 15
    • 85007320774 scopus 로고
    • FSTAT (version 1.2): A computer program to calculate F-statistics
    • Goudet, J. 1995 FSTAT (version 1.2): a computer program to calculate F-statistics. Heredity 86, 485-486.
    • (1995) Heredity , vol.86 , pp. 485-486
    • Goudet, J.1
  • 17
    • 0029414565 scopus 로고
    • Stepping-stone gene flow in the solitary coral Balanophyllia elegans: Equilibrium and nonequilibrium at different spatial scales
    • Hellberg, M. E. 1995 Stepping-stone gene flow in the solitary coral Balanophyllia elegans: equilibrium and nonequilibrium at different spatial scales. Mar. Biol. 123, 573-581.
    • (1995) Mar. Biol. , vol.123 , pp. 573-581
    • Hellberg, M.E.1
  • 18
    • 0026525611 scopus 로고
    • Homing and home-site fidelity in rock-dwelling cichlids (Pisces: Teleostei) of Lake Malawi
    • Hert, E. 1992 Homing and home-site fidelity in rock-dwelling cichlids (Pisces: Teleostei) of Lake Malawi, Africa. Environ. Biol. Fish. 33, 229-237.
    • (1992) Africa. Environ. Biol. Fish , vol.33 , pp. 229-237
    • Hert, E.1
  • 19
    • 84985097749 scopus 로고
    • Depth equilibration of a shallow-water cichlid fish
    • Hill, B. J. & Ribbink, A. J. 1978 Depth equilibration of a shallow-water cichlid fish. J. Fish Biol. 13, 741-745.
    • (1978) J. Fish Biol. , vol.13 , pp. 741-745
    • Hill, B.J.1    Ribbink, A.J.2
  • 20
    • 85025022497 scopus 로고
    • A field and laboratory study of the behavior and ecology of Pseudotropheus zebra (Boulenger), an endemic cichlid of Lake Malawi (Pisces: Cichlidae)
    • Holzberg, S. 1978 A field and laboratory study of the behavior and ecology of Pseudotropheus zebra (Boulenger), an endemic cichlid of Lake Malawi (Pisces: Cichlidae). Z. Zool. Syst. Evol.-Forsch. 16, 171-187.
    • (1978) Z. Zool. Syst. Evol.-Forsch. , vol.16 , pp. 171-187
    • Holzberg, S.1
  • 21
    • 0028844886 scopus 로고
    • Microsatellite variation demonstrates multiple paternity in lekking cichlid fishes from Lake Malawi
    • Kellogg, K. A., Markert, J. A., Stauffer, J. R. Jr & Kocher, T. D. 1995. Microsatellite variation demonstrates multiple paternity in lekking cichlid fishes from Lake Malawi, Africa. Proc. R. Soc. Lond. B260, 79-84.
    • (1995) Africa. Proc. R. Soc. Lond. B , vol.260 , pp. 79-84
    • Kellogg, K.A.1    Markert, J.A.2    Stauffer J.R., Jr.3    Kocher, T.D.4
  • 22
    • 0027617368 scopus 로고
    • Similar morphologies of cichlids in Lakes Tanganyika and Malawi are due to convergence
    • Kocher, T. D., Conroy, J. A., McKaye, K. R. & Stauffer, J. R. Jr 1993 Similar morphologies of cichlids in Lakes Tanganyika and Malawi are due to convergence. Molec. Phylogenet. Evol. 2, 158-165.
    • (1993) Molec. Phylogenet. Evol. , vol.2 , pp. 158-165
    • Kocher, T.D.1    Conroy, J.A.2    McKaye, K.R.3    Stauffer J.R., Jr.4
  • 23
    • 34249968134 scopus 로고
    • Dietary carotenoids and male mating success in the guppy: An environmental component to female choice
    • Kodric-Brown, A. 1989 Dietary carotenoids and male mating success in the guppy: an environmental component to female choice. Behav. Ecol. Sociobiol. 25, 393-401.
    • (1989) Behav. Ecol. Sociobiol. , vol.25 , pp. 393-401
    • Kodric-Brown, A.1
  • 25
    • 0000973439 scopus 로고
    • Evidence for rapid speciation in African cichlid fishes
    • Kornfield, I. L. 1978 Evidence for rapid speciation in African cichlid fishes. Experientia 34, 335-336.
    • (1978) Experientia , vol.34 , pp. 335-336
    • Kornfield, I.L.1
  • 26
    • 0025595489 scopus 로고
    • Sexual selection, reproductive behavior, and speciation in the mbuna species flock of Lake Malawi (Pisces: Cichlidae)
    • McElroy, D. M. & Kornfield, I. 1990 Sexual selection, reproductive behavior, and speciation in the mbuna species flock of Lake Malawi (Pisces: Cichlidae). Environ. Biol. Fish. 28, 273-284.
    • (1990) Environ. Biol. Fish. , vol.28 , pp. 273-284
    • McElroy, D.M.1    Kornfield, I.2
  • 27
    • 0000586243 scopus 로고
    • Sexual selection and the evolution of the cichlid fishes of Lake Malawi, Africa
    • (ed. M. H. A. Keenleyside). London: Chapman & Hall
    • McKaye, K. R. 1991 Sexual selection and the evolution of the cichlid fishes of Lake Malawi, Africa. In Cichlid fishes: behaviour, ecology and evolution (ed. M. H. A. Keenleyside), pp. 241-257. London: Chapman & Hall.
    • (1991) Cichlid Fishes: Behaviour, Ecology and Evolution , pp. 241-257
    • McKaye, K.R.1
  • 28
    • 0002952139 scopus 로고
    • Extrinsic barriers to gene flow in rock-dwelling cichlids of Lake Malawi: Macrohabitat heterogeneity and reef colonization
    • (ed. A. A. Echelle & I. Kornfield). Orono, ME: University of Maine Press
    • McKaye, K. R. & Gray, W. N. 1984 Extrinsic barriers to gene flow in rock-dwelling cichlids of Lake Malawi: macrohabitat heterogeneity and reef colonization. In Evolution of fish species flocks (ed. A. A. Echelle & I. Kornfield), pp. 169-183. Orono, ME: University of Maine Press.
    • (1984) Evolution of Fish Species Flocks , pp. 169-183
    • McKaye, K.R.1    Gray, W.N.2
  • 29
    • 0000480648 scopus 로고
    • Genetic evidence for allopatric and sympatric differentiation among color morphs of a Lake Malawi cichlid fish
    • McKaye, K. R., Kocher, T., Reinthal, P., Harrison, R. & Kornfield, I. 1984. Genetic evidence for allopatric and sympatric differentiation among color morphs of a Lake Malawi cichlid fish. Evolution 38, 215-219.
    • (1984) Evolution , vol.38 , pp. 215-219
    • McKaye, K.R.1    Kocher, T.2    Reinthal, P.3    Harrison, R.4    Kornfield, I.5
  • 30
    • 49049141205 scopus 로고
    • A sympatric sibling species complex of Petrotilapia Trewavas from Lake Malawi analysed by enzyme electrophoresis (Pisces: Cichlidae)
    • McKaye, K. R., Kocher, T., Reinthal, P. & Kornfield, I. 1982 A sympatric sibling species complex of Petrotilapia Trewavas from Lake Malawi analysed by enzyme electrophoresis (Pisces: Cichlidae). Zool. J. Linn. Soc. 76, 91-96.
    • (1982) Zool. J. Linn. Soc. , vol.76 , pp. 91-96
    • McKaye, K.R.1    Kocher, T.2    Reinthal, P.3    Kornfield, I.4
  • 33
    • 0001753323 scopus 로고
    • A comparison of the abilities of three sympatric species of Petrotilapia (Cichlidae, Lake Malawi) to penetrate deep water
    • Marsh, A. C. & Ribbink, A. J. 1981 A comparison of the abilities of three sympatric species of Petrotilapia (Cichlidae, Lake Malawi) to penetrate deep water. Environ. Biol. Fish. 6, 367-369.
    • (1981) Environ. Biol. Fish. , vol.6 , pp. 367-369
    • Marsh, A.C.1    Ribbink, A.J.2
  • 34
    • 0027805523 scopus 로고
    • Phylogenetic relationships and evolutionary processes in East African cichlid fishes
    • Meyer, A. 1993 Phylogenetic relationships and evolutionary processes in East African cichlid fishes. Trends Evol. Evol. 8, 279-284.
    • (1993) Trends Evol. Evol. , vol.8 , pp. 279-284
    • Meyer, A.1
  • 35
    • 0028807392 scopus 로고
    • Were population bottlenecks associated with the radiation of the mbuna species flock (Teleostei: Cichlidae) of Lake Malawi?
    • Moran, P. & Kornfield, I. 1995 Were population bottlenecks associated with the radiation of the mbuna species flock (Teleostei: Cichlidae) of Lake Malawi? Molec. Biol. Evol. 12, 1085-1093.
    • (1995) Molec. Biol. Evol. , vol.12 , pp. 1085-1093
    • Moran, P.1    Kornfield, I.2
  • 36
    • 0027975637 scopus 로고
    • Molecular systematics and radiation of the haplochromine cichlids (Teleostei: Perciformes) of Lake Malawi
    • Moran, P., Kornfield, I. & Reinthal, P. N. 1994 Molecular systematics and radiation of the haplochromine cichlids (Teleostei: Perciformes) of Lake Malawi. Copeia 1994, 274-288.
    • (1994) Copeia , vol.1994 , pp. 274-288
    • Moran, P.1    Kornfield, I.2    Reinthal, P.N.3
  • 39
    • 0002751551 scopus 로고
    • The recognition concept of species
    • (ed. E. S. Vrba). Pretoria: Transvaal Museum
    • Paterson, H. E. H. 1985 The recognition concept of species. In Species and speciation (ed. E. S. Vrba), pp. 21-29. Pretoria: Transvaal Museum.
    • (1985) Species and Speciation , pp. 21-29
    • Paterson, H.E.H.1
  • 40
    • 0029278735 scopus 로고
    • Non-amplifying alleles at microsatellite loci: A caution for parentage and population studies
    • Pemberton, J. M., Slate, J., Bancroft, D. R. & Barrett, J. A. 1995 Non-amplifying alleles at microsatellite loci: a caution for parentage and population studies. Molec. Evol. 4, 249-252.
    • (1995) Molec. Evol. , vol.4 , pp. 249-252
    • Pemberton, J.M.1    Slate, J.2    Bancroft, D.R.3    Barrett, J.A.4
  • 41
    • 0000262278 scopus 로고
    • GENEPOP (version 1.2): Population genetics software for exact tests and ecumenicism
    • Raymond, M. & Rousset, F. 1995a GENEPOP (version 1.2): population genetics software for exact tests and ecumenicism. Heredity 86, 248-249.
    • (1995) Heredity , vol.86 , pp. 248-249
    • Raymond, M.1    Rousset, F.2
  • 42
    • 0029178096 scopus 로고
    • An exact test for population differentiation
    • Raymond, M. & Rousset, F. 1995b An exact test for population differentiation. Evolution 49, 1280-1283.
    • (1995) Evolution , vol.49 , pp. 1280-1283
    • Raymond, M.1    Rousset, F.2
  • 43
    • 0025198804 scopus 로고
    • Experimentally induced life-history evolution in a natural population
    • Reznick, D. A., Bryga, H. & Endler, J. A. 1990 Experimentally induced life-history evolution in a natural population. Nature 346, 357-359.
    • (1990) Nature , vol.346 , pp. 357-359
    • Reznick, D.A.1    Bryga, H.2    Endler, J.A.3
  • 44
    • 0000460443 scopus 로고
    • The species concept, sibling species and speciation
    • Ribbink, A. J. 1986 The species concept, sibling species and speciation. Ann. Mus. Roy. Afr. Centr. Sc. Zool. 251, 109-116.
    • (1986) Ann. Mus. Roy. Afr. Centr. Sc. Zool. , vol.251 , pp. 109-116
    • Ribbink, A.J.1
  • 45
    • 0020863038 scopus 로고
    • A preliminary survey of the cichlid fishes of rocky habitats in Lake Malawi
    • Ribbink, A. J., Marsh, B. A., Marsh, A. C., Ribbink, A. C. & Sharp, B. J. 1983a A preliminary survey of the cichlid fishes of rocky habitats in Lake Malawi. S. Afr. J. Zool. 18, 149-310.
    • (1983) S. Afr. J. Zool. , vol.18 , pp. 149-310
    • Ribbink, A.J.1    Marsh, B.A.2    Marsh, A.C.3    Ribbink, A.C.4    Sharp, B.J.5
  • 46
    • 0013544121 scopus 로고
    • The zoogeography ecology and taxonomy of the genus Labeotropheus Ahl, 1927, of Lake Malawi (Pisces: Cichlidae)
    • Ribbink, A. J., Marsh, A. C., Marsh, B. A. & Sharp, B. J. 1983b The zoogeography ecology and taxonomy of the genus Labeotropheus Ahl, 1927, of Lake Malawi (Pisces: Cichlidae). Zool. J. Linn. Soc. 79, 223-243.
    • (1983) Zool. J. Linn. Soc. , vol.79 , pp. 223-243
    • Ribbink, A.J.1    Marsh, A.C.2    Marsh, B.A.3    Sharp, B.J.4
  • 47
    • 0030888985 scopus 로고    scopus 로고
    • Genetic differentiation and estimation of gene flow from F-statistics under isolation by distance
    • Rousset, F. 1997 Genetic differentiation and estimation of gene flow from F-statistics under isolation by distance. Genetics 145, 1219-1228.
    • (1997) Genetics , vol.145 , pp. 1219-1228
    • Rousset, F.1
  • 48
    • 0031284942 scopus 로고    scopus 로고
    • Statistical analyses of population genetic data: New tools, old concepts
    • Rousset, F. & Raymond, M. 1997 Statistical analyses of population genetic data: new tools, old concepts. Trends Ecol. Evol. 12, 313-317.
    • (1997) Trends Ecol. Evol. , vol.12 , pp. 313-317
    • Rousset, F.1    Raymond, M.2
  • 49
    • 0031922381 scopus 로고    scopus 로고
    • A comparison of several measures of genetic distance and population structure with microsatellite data: Bias and sampling variance
    • Ruzzante, D. E. 1997 A comparison of several measures of genetic distance and population structure with microsatellite data: bias and sampling variance. Can. J. Fish. Aquat. Sci. 54, 1-14.
    • (1997) Can. J. Fish. Aquat. Sci. , vol.54 , pp. 1-14
    • Ruzzante, D.E.1
  • 50
    • 0024254666 scopus 로고
    • Low lake stands in Lakes Malawi and Tanganyika, East Africa, delineated with multifold seismic data
    • Scholz, C. A. & Rosendahl, B. R. 1988 Low lake stands in Lakes Malawi and Tanganyika, East Africa, delineated with multifold seismic data. Science 240, 1645-1648.
    • (1988) Science , vol.240 , pp. 1645-1648
    • Scholz, C.A.1    Rosendahl, B.R.2
  • 51
    • 0000392112 scopus 로고
    • Isolation by distance in equilibrium and non-equilibrium populations
    • Slatkin, M. 1993 Isolation by distance in equilibrium and non-equilibrium populations. Evolution 47, 264-279.
    • (1993) Evolution , vol.47 , pp. 264-279
    • Slatkin, M.1
  • 52
    • 0025048184 scopus 로고
    • Detecting isolation by distance using phylogenies of genes
    • Slatkin, M. & Maddison, W. P. 1990 Detecting isolation by distance using phylogenies of genes. Genetics 126, 249-260.
    • (1990) Genetics , vol.126 , pp. 249-260
    • Slatkin, M.1    Maddison, W.P.2
  • 54
    • 0024387394 scopus 로고
    • Hypervariability of simple sequences as a general source for polymorphic DNA markers
    • Tautz, D. 1989 Hypervariability of simple sequences as a general source for polymorphic DNA markers. Nucl. Acids Res. 17, 6463-6471.
    • (1989) Nucl. Acids Res. , vol.17 , pp. 6463-6471
    • Tautz, D.1
  • 55
    • 0002548601 scopus 로고
    • A synopsis of the cichlid fishes of Lake Nyasa
    • Trewavas, E. 1935 A synopsis of the cichlid fishes of Lake Nyasa. Ann. Mag. Nat. Hist. (Ser. 10) 16, 65-118.
    • (1935) Ann. Mag. Nat. Hist. (Ser. 10) , vol.16 , pp. 65-118
    • Trewavas, E.1
  • 56
    • 0002440273 scopus 로고
    • Speciation in cichlid fishes of East African Lakes
    • Trewavas, E. 1947 Speciation in cichlid fishes of East African Lakes. Nature 160, 96-97.
    • (1947) Nature , vol.160 , pp. 96-97
    • Trewavas, E.1
  • 57
    • 0029501607 scopus 로고
    • A model of sympatric speciation by sexual selection
    • Turner, G. F. & Burrows, M. T. 1995 A model of sympatric speciation by sexual selection. Proc. R. Soc. Lond. B260, 287-292.
    • (1995) Proc. R. Soc. Lond. B , vol.260 , pp. 287-292
    • Turner, G.F.1    Burrows, M.T.2
  • 59
    • 0021566877 scopus 로고
    • Estimating F-statistics for the analysis of population structure
    • Weir, B. S. & Cockerham, C. C. 1984 Estimating F-statistics for the analysis of population structure. Evolution 38, 1358-1370.
    • (1984) Evolution , vol.38 , pp. 1358-1370
    • Weir, B.S.1    Cockerham, C.C.2
  • 60
    • 0001771498 scopus 로고
    • Evolution in Mendelian populations
    • Wright, S. 1931 Evolution in Mendelian populations. Genetics 16, 97-159.
    • (1931) Genetics , vol.16 , pp. 97-159
    • Wright, S.1


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