Abstract
The coexistence of individuals in the same river and their ability to make long-distance migrations suggest that they constitute a single panmictic population; however, several studies have indicated population genetic structuring in freshwater migratory fish species. Historical, ecological, and anthropogenic effects have been proposed to promote the genetic differentiation among freshwater fish populations. Isolation by time and spatial differentiation have been considered to explain such finding in different fish groups. Here, we tested both hypotheses with Prochilodus costatus, a freshwater fish that migrates long distances to reproduce, using microsatellites to assess the genetic variation. We verified population structure by using diverse statistical methods: Wright’s fixation index (F ST), factorial correspondence analysis, and relatedness and assignment methods. All methods confirmed the lack of spatial structuring, refuting a homing behaviour hypothesis; however, the first three methods indicated temporal structuring within a reproductive season. Failure to detect genetic structuring using the assignment method was the result of gene flow. Whereas the gene flow can be present between differentiated populations, we conclude that isolation by time occurs in P. costatus.
Similar content being viewed by others
References
Aljanabi, S. M. & I. Martinez, 1997. Universal and rapid salt-extraction of high quality genomic DNA for PCR-based techniques. Nucleic Acids Research 25(22): 4692–4693.
Ayres, M., M. Ayres Jr, D. Ayres & A. Santos, 2003. BioEstat. Version 3.0, Sociedade Civil Mamirauá. MCT–CNPQ, Belém, Pará.
Barbosa, A. C. D. R., T. C. Corrêa, F. Galzerani, P. M. Galetti Jr & T. Hatanaka, 2006. Thirteen polymorphic microsatellite loci in the Neotropical fish Prochilodus argenteus (Characiformes, Prochilodontidae). Molecular Ecology Notes 6(3): 936–938.
Barbosa, A., F. Galzerani, T. C. Corrêa, P. M. Galetti Jr & T. Hatanaka, 2008. Description of novel microsatellite loci in the Neotropical fish Prochilodus argenteus and cross-amplification in P. costatus and P. lineatus. Genetics and Molecular Biology 31(1): 357–360.
Barroca, T., G. Santos, N. Duarte & E. Kalapothakis, 2012. Evaluation of genetic diversity and population structure in a commercially important freshwater fish Prochilodus costatus (Characiformes, Prochilodontidae) using complex hypervariable repeats. Genetics and Molecular Research 11(4): 4456–4467.
Batista, J. & J. Alves-Gomes, 2006. Phylogeography of Brachyplatystoma rousseauxii (Siluriformes – Pimelodidae) in the Amazon Basin offers preliminary evidence for the first case of “homing” for an Amazonian migratory catfish. Genetics and Molecular Research 5(4): 723–740.
Belkhir, K., P. Borsa, L. Chikhi, N. Raufaste & F. Bonhomme, 2004. GENETIX, Software Under Windows for the Genetic of Populations, 4.05th ed. Laboratory Genome, Populations, Interactions CNRS UMR 5000, University of Montpellier II, Montpellier.
Carvalho-Costa, L. F., T. Hatanaka & P. M. Galetti, 2006. Isolation and characterization of polymorphic microsatellite markers in the migratory freshwater fish Prochilodus costatus. Molecular Ecology Notes 6(3): 818–819.
Carvalho-Costa, L. F., T. Hatanaka & P. M. Galetti Jr, 2008. Evidence of lack of population substructuring in the Brazilian freshwater fish Prochilodus costatus. Genetics and Molecular Biology 31(1): 377–380.
Castro, R. M. C. & R. P. Vari, 2004. Detritivores of the South American fish family Prochilodontidae (Teleostei: Ostariophysi: Characiformes): a phylogenetic and revisionary study. Smithsonian Contributions to Zoology 622: 1–189.
Chapuis, M. P. & A. Estoup, 2007. Microsatellite null alleles and estimation of population differentiation. Molecular Biology and Evolution 24(3): 621–631.
Davidsen, J. G., A. H. Rikardsen, E. B. Thorstad, E. Halttunen, H. Mitamura, K. Præbel, J. Skarðhamar, T. F. Næsje & M. Trudel, 2013. Homing behaviour of Atlantic salmon (Salmo salar) during final phase of marine migration and river entry. Canadian Journal of Fisheries and Aquatic Sciences 70(5): 794–802.
Flecker, A. S., 1996. Ecosystem engineering by a dominant detritivore in a diverse tropical stream. Ecology 77(6): 1845–1854.
Gagliardo, A., C. Filannino, P. Ioalè, T. Pecchia, M. Wikelski & G. Vallortigara, 2011. Olfactory lateralization in homing pigeons: a GPS study on birds released with unilateral olfactory inputs. The Journal of Experimental Biology 214(4): 593–598.
Garcez, R., D. Calcagnotto, D. Almeida-Toledo & L. Foresti, 2011. Population structure of the migratory fish Prochilodus lineatus (Characiformes) from Rio Grande basin (Brazil), an area fragmented by dams. Aquatic Conservation: Marine and Freshwater Ecosystems 21(3): 268–275.
Gerking, S. D., 1959. The restricted movement of fish populations. Biological Reviews 34(2): 221–242.
Godinho, A. L. & B. Kynard, 2006. Migration and spawning of radio-tagged zulega Prochilodus argenteus in a dammed Brazilian River. Transactions of American Fisheries Society 135(3): 811–824.
Godinho, A., P. Pompeu & H. Godinho, 2003. A importância de ribeirões para os peixes de piracema. Águas, peixes e pescadores do São Francisco das Gerais. PUC Minas, Belo Horizonte: 361–372.
Goudet, J., 2001. FSTAT, a program to estimate and test gene diversities and fixation indices (version 2.9. 3). Available from http://www.unil.ch/izea/softwares/fstat.html.
Hatanaka, T., F. Henrique-Silva & P. M. Galetti, 2006. Population substructuring in a migratory freshwater fish Prochilodus argenteus (Characiformes, Prochilodontidae) from the São Francisco River. Genetica 126(1): 153–159.
Hendry, A. P. & T. Day, 2005. Population structure attributable to reproductive time: isolation by time and adaptation by time. Molecular Ecology 14(4): 901–916.
Jones, O. R. & J. Wang, 2012. A comparison of four methods for detecting weak genetic structure from marker data. Ecology and Evolution 2(5): 1048–1055.
Jørgensen, H. B. H., M. M. Hansen & V. Loeschcke, 2005. Spring-spawning herring (Clupea harengus L.) in the southwestern Baltic Sea: Do they form genetically distinct spawning waves? ICES Journal of Marine Science: Journal du Conseil 62(6): 1065–1075.
Jost, L., 2008. GST and its relatives do not measure differentiation. Molecular Ecology 17(18): 4015–4026.
Kiss, L., A. Pintye, G. M. Kovacs, T. Jankovics, M. C. Fontaine, N. Harvey, X. Xu, P. C. Nicot, M. Bardin & J. A. Shykoff, 2011. Temporal isolation explains host-related genetic differentiation in a group of widespread mycoparasitic fungi. Molecular Ecology 20(7): 1492–1507.
Maes, G. E., J. Pujolar, B. Hellemans & F. A. Volckaert, 2006. Evidence for isolation by time in the European eel (Anguilla anguilla L.). Molecular Ecology 15(8): 2095–2107.
McPherson, A. A., R. L. Stephenson & C. T. Taggart, 2003. Genetically different Atlantic herring Clupea harengus spawning waves. Marine Ecology Progress Series 247: 303–309.
Møller, A., A. Antonov, B. Stokke, F. Fossøy, A. Moksnes, E. Røskaft & F. Takasu, 2011. Isolation by time and habitat and coexistence of distinct host races of the common cuckoo. Journal of Evolutionary Biology 24(3): 676–684.
Ozerov, M. Y., A. E. Veselov, J. Lumme, C. R. Primmer & P. Moran, 2012. “Riverscape” genetics: river characteristics influence the genetic structure and diversity of anadromous and freshwater Atlantic salmon (Salmo salar) populations in northwest Russia. Canadian Journal of Fisheries and Aquatic Sciences 69(12): 1947–1958.
Pecchia, T., A. Gagliardo, C. Filannino, P. Ioalè & G. Vallortigara, 2013. Navigating Through an Asymmetrical Brain: Lateralisation and Homing in Pigeon Behavioral Lateralization in Vertebrates. Springer, Berlin: 107–124.
Pereira, L. H. G., F. Foresti & C. Oliveira, 2009. Genetic structure of the migratory catfish Pseudoplatystoma corruscans (Siluriformes: Pimelodidae) suggests homing behaviour. Ecology of Freshwater Fish 18(2): 215–225.
Perrier, C., R. Guyomard, J. L. Bagliniere & G. Evanno, 2011. Determinants of hierarchical genetic structure in Atlantic salmon populations: environmental factors vs. anthropogenic influences. Molecular Ecology 20(20): 4231–4245.
Pritchard, J. K., M. Stephens & P. Donnelly, 2000. Inference of population structure using multilocus genotype data. Genetics 155(2): 945–959.
Raymond, M. & F. Rousset, 1995. Genepop (Version-1.2) – population-genetics software for exact tests and ecumenicism. Journal of Heredity 86(3): 248–249.
Ritland, K., 1996. Estimators for pairwise relatedness and individual inbreeding coefficients. Genetical Research 67(2): 175–186.
Rueda, E. C., P. Carriquiriborde, A. M. Monzón, G. M. Somoza & G. Ortí, 2013. Seasonal variation in genetic population structure of sábalo (Prochilodus lineatus) in the Lower Uruguay River. Genetica 141: 401–417.
Saied, A., F. Maffucci, S. Hochscheid, S. Dryag, B. Swayeb, M. Borra, A. Ouerghi, G. Procaccini & F. Bentivegna, 2012. Loggerhead turtles nesting in Libya: an important management unit for the Mediterranean stock. Marine Ecology Progress Series 450: 207–218.
Sanches, A., P. M. Galetti Jr, F. Galzerani, J. Derazo, B. Cutilak-Bianchi & T. Hatanaka, 2012. Genetic population structure of two migratory freshwater fish species (Brycon orthotaenia and Prochilodus argenteus) from the São Francisco River in Brazil and its significance for conservation. Latin American Journal of Aquatic Research 40(1): 177.
Sato, Y. & H. P. Godinho, 2004. Migratory fishes of the São Francisco River. In Carolsfeld, J., B. Harvey, C. Ross & A. Baer (eds), Migratory Fishes of South America: Biology, Fisheries and Conservation Status. IDRC, Victoria: 195–232.
Schuelke, M., 2000. An economic method for the fluorescent labeling of PCR fragments. Nature Biotechnology 18(2): 233–234.
Shamblin, B. M., K. A. Bjorndal, A. B. Bolten & C. J. Nairn, 2012. Natal homing by an adult male green turtle at Tortuguero, Costa Rica. Marine Turtle Newsletter 134: 21–22.
Van Oosterhout, C., W. F. Hutchinson, D. P. M. Wills & P. Shipley, 2004. Micro-Checker: software for identifying and correcting genotyping errors in microsatellite data. Molecular Ecology Notes 4(3): 535–538.
Verspoor, E., 1997. Genetic diversity among Atlantic salmon (Salmo salar L.) populations. ICES Journal of Marine Science: Journal du Conseil 54(6): 965–973.
Wang, J., 2011. COANCESTRY: a program for simulating, estimating and analysing relatedness and inbreeding coefficients. Molecular Ecology Resources 11(1): 141–145.
Wasko, A. P. & P. M. Galetti Jr, 2002. RAPD analysis in the Neotropical fish Brycon lundii: genetic diversity and its implications for the conservation of the species. Hydrobiologia 474(1–3): 131–137.
Weir, B. & C. C. Cockerham, 1984. Estimating F-statistics for the analysis of population structure. Evolution 38: 1358–1370.
Wright, S., 1978. Evolution and the Genetics of Populations. Variability Within and Among Natural Populations, Vol. 4. University of Chicago Press, Chicago.
Yazbeck, G. & E. Kalapothakis, 2007. Isolation and characterization of microsatellite DNA in the piracema fish Prochilodus lineatus (Characiformes). Genetics and Molecular Research 6(4): 1026–1034.
Acknowledgments
The authors are very thankful to the Brazilian agencies Fundação de Amparo à Pesquisa do Estado de São Paulo—FAPESP (2009/13164-6)—and Conselho Nacional de Desenvolvimento Científico e Tecnológico (304440/2009-4) for financial support. Instituto Chico Mendes de Conservação da Biodiversidade and Ministério do Meio Ambiente are also acknowledged for providing fish collection authorization.
Author information
Authors and Affiliations
Corresponding author
Additional information
Handling editor: Christian Sturmbauer
Rights and permissions
About this article
Cite this article
Braga-Silva, A., Galetti, P.M. Evidence of isolation by time in freshwater migratory fish Prochilodus costatus (Characiformes, Prochilodontidae). Hydrobiologia 765, 159–167 (2016). https://doi.org/10.1007/s10750-015-2409-8
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10750-015-2409-8