Biologic characteristics of blanquillo Sorubim cuspicaudus Littmann, Burr y Nass, 2000 and bagre rayado Pseudoplatystoma magdaleniatum Buitrago-Suárez y Burr, 2007 (Siluriformes: Pimelodidae) related to their reproduction in the middle basin of the M.
DOI:
https://doi.org/10.17533/udea.acbi.4729Keywords:
Pimelodidae, reproduction, fish larvae, Magdalena riverAbstract
Some biological characteristics of Pseudoplatystoma magdaleniatum and Sorubim cuspicaudus were monitored during years 2004 and 2005 in the middle basin of the Magdalena river, and we analyzed if they were synchronized with their larvae densities drifting in the Magdalena river. We use data from 1245 adults of P. magdaleniatum and 1206 of S. cuspicaudus and larvae densities from water samples of the Magdalena river. S. cuspicaudus reproduces in the “low water” hydro-period and P. magdaleniatum does during “high water” hydro-period. Females were always bigger than males. Lenght-weigth relationship was allometric and only the biologic characteristics of adults of P. magdaleniatum were associated with their larvae densities.
Downloads
References
Agudelo C, Córdoba E, Salinas Y, Sánches C, Muñoz-Sosa D, Alonso JC, Arteaga M, Rodríguez O, Anzola N, Acosta L, Núñez M, Valdés H. 2000. Bagres de la Amazonia colombiana: Un recurso sin fronteras. Leticia (Colom-bia): Instituto Amazónico de Investigaciones Científicas, Ministerio del medio Ambiente.
Barthem R, Goulding M. 1997. The catfish connection-ecol-ogy, migration and conservations of Amazon predators. New York (USA): Columbia University Press.Buendía D, Argumedo J, Olaya-Nieto C. 2003. Biología reproductiva del blanquillo (Sorubim cuspicaudus Littmann, Burr y Nass 2000) en el río Sinú. MVZ-Córdoba 8: 279.
Carosfeld J, Harvey B, Ross C, Baer A. 2003. Migratory fishes of South America: Biology, fisheries and conservation status. Ottawa (Canada): World Fisheries Trust.CCI-INCODER (Corporación Colombia Internacional CCI, Instituto Colombiano de Desarrollo Rural IN-CODER). 2006. Informe anual de Pesca y Acuicul-tura Colombia. Bogotá (Colombia): Convenio CCI-INCODER.CCI-INCODER (Corporación Colombia Internacional CCI, Instituto Colombiano de Desarrollo Rural INCODER). 2007. Informe técnico regional cuencas del Magdalena, Sinú y Atrato. Convenio Bogotá (Colombia): CCI-INCODER.Cochran W. 1952. The x2 test of goodness of fit. Annals of Mathemathical Statistics, 23: 315-345.
Contreras P, Contreras J. 1989. Desarrollo embrionario y larval del bagre rayado Pseudoplatystoma fasciatum(Linnaeus 1776) (Pisces: Pimelodidae). Informe interno. Barrancabermeja (Colombia): INDERENA. Estación Piscícola de San Silvestre.Darwin C. 1871. The decent of man and selection in relation to sex.New York (USA): Appleton and Company Press.
Fisher RA. 1929. The genetical theory of natural selection. Rev. 1958. New York (USA): Dover Press.Gallo H, Diaz-Sarmiento J. 2003. Variabilidad genética del bagre rayado Pseudoplatystoma fasciatum (Pisces: Pimelodidae) en el río Magdalena (Colombia). Revista de la Academia Colombiana de Ciencias, 23 (105): 599-605.
Granado C. 2002. Ecología de Peces. Sevilla (España): Sec-retariado de Publicaciones, Universidad de Sevilla.Jiménez-Segura LF. 2008. Reproductive events of migra-tory fish species in the middle basin of the Magdalena river. Medellín (Colombia): Final report-International Foundation for Science.Kawakami de Resende E. 2003. Migratory fishes of the Paraguay-Parana Basin, excluding the Upper Paraná Basin. En: Carosfeld J, Harvey B, Ross C, Baer A (eds). Migratory fishes of South America: Biology, fisheries and conservation status. Ottawa (Canada): World Fisher-ies Trust. p. 99-156.
Kruskal W. 1952. A non-parametric test for the several simple problem. Annals of Mathematical Statistics, 12: 525-540.
Kendall Jr AW, Alhstrom EH, Moser HG. 1984. Early life history stages of fishes and their characters. En: Moser HG, Richards WJ, Cohen DM, Fahay MP, Kendall AW Jr, Richardson SL (eds). Ontogeny and Systematics of fishes. Based on international symposium dedicated to the memory of Elbert Halvor Alhstrom. Lawrence (Estados Unidos). Special publication American Society of Ichthyologist and Herpetologist, 1: 11-22.
Lowe-McConell RH. 1995. Ecological studies in tropical fish communities. Cambridge (Reino Unido): Cambridge University Press.Mann HB, Whitney DR. 1947. On a test whether one of the two random variables is stocastically larger than the other. Annals of Mathematical Statistics, 18: 50-60.
Moyle P, Cech J. 2004. An introduction to ichthyology. Lon- Lon-dres (Reino Unido): Prentice Hall Press.Nakatani K, Agostinho AA, Baumgartner G, Bialetski A, Vanderlei P, Cavicchioli M, Pavanelli C. 2001. Ovos e larvas de peixes de água doce, desenvolvimento e manual de identificação. Maringá (Brasil): Universidad Estadual de Maringá, NUPELIA, Eletrobrás.
Novoa J, Cataño Y. 2005. Descripción del desarrollo embrio-nario y larvario del Blanquillo Sorubim cuspicaudus (Littmann, Burr y Nass, 2000) [Trabajo de pregrado en Acuicultura]. [Montería (Colombia)]: Universidad de Córdoba.
Padilla P, Alcántara B, Ismiño R. 2001. Reproducción in-ducida de la doncella Pseudoplatystoma fasciatum y desarrollo embrionario-larval. Folia Amazónica, 12 (1-2), IIA: 1-141.Pianka E. 1970. On r and k selection. American Naturalist, 102: 592-597.
Pianka E. 1982. Ecología evolutiva. Barcelona (España): Ed. Omega.Ricker WE, 1975. Computation and interpretation of biological statistics of fish population. Bulletin Fisheries Research Board of Canada, 191: 1-138.
Sumpter JP. 1990. General concepts of seasonal reproduction. En: Munro AD, Scott AP, Lam TJ (eds). Reproductive seasonality in teleosts: Environmental influences. Boca Raton (USA): CRC Press. p. 13-28.
Valderrama M. 1972. Operación subienda. Investigación pesquera. Bogotá (Colombia): Instituto de Desarrollo de los Recursos Naturales Renovables.Valderrama-Barco M, Zárate-Villarreal M. 1989. Some ecological aspects and present state of the fishery of the Magdalena river basin, Columbia, South America. En: Dodge DP (ed). Proceedings of the international large river symposium. Canadian Special Publication Fisheries Aquatic Sciences, 106: 409-421.
Vazzoler AM. 1996. Biologia da reprodução de peixes teleós-teos: Teoria e prática. Maringa (Brasil): Ed. DAUFSC. Nupelia-Universidad de Maringa.Welcomme RL. 1985. River fisheries. Roma (Italia): FAO Fisheries Technical Paper 262.
Winemiller KO. 1989. Patterns of variation in life history among South American fishes in seasonal environments. Oecologia, 81: 225-241.
Wooton RJ. 1999. Ecology of teleost fishes. Fish and Fisheries Series 24. Londres (Reino Unido): Kluwer Academic Publishers.Zar J. 1996. Biotatistical analysis. New Jersey (USA): Pren-Biotatistical analysis. New Jersey (USA): Pren-tice Hall Press.
Zar J. 1996. Biotatistical analysis. New Jersey (USA): Pren-Biotatistical analysis. New Jersey (USA): Pren-tice Hall Press.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The authors exclusively authorize the Actualidades Biológicas journal to edit and publish the submitted manuscript if its publication is recommended and accepted, without this representing any cost to the Journal or the University of Antioquia.
All the ideas and opinions contained in the articles are sole responsibility of the authors. The total content of the issues or supplements of the journal is protected under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, so they cannot be used for commercial purposes, but for educational purposes. However, please mention the Actualidades Biológicas journal as a source and send a copy of the publication in which the content was reproduced.
