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dc.creatorArias Rodríguez, Lenin
dc.creatorIndy, Jeane R.
dc.creatorAhumada Hernández, Rosa I.
dc.creatorBarragán Cupido, Helen
dc.creatorÁvalos Lázaro, Antonieta A.
dc.creatorPáramo Delgadillo, Salomón
dc.date2010-05-19
dc.date.accessioned2016-05-03T15:36:29Z
dc.date.available2016-05-03T15:36:29Z
dc.identifierhttp://revistas.ucr.ac.cr/index.php/rbt/article/view/3132
dc.identifier10.15517/rbt.v0i0.3132
dc.identifier.urihttps://hdl.handle.net/10669/27659
dc.descriptionThe common snook Centropomus undecimalis inhabits marine, brackish and freshwater habitats in the Western Central Atlantic Ocean, including the Gulf of Mexico. Common snook is an economically important fish in many localities, nevertheless the number of studies on its biology and genetics are still few. The present study attempts to establish the cytogenetic profiles of the specimens collected in Paraiso Municipality Tabasco, Mexico. Tissue of five females and eight male organisms were processed by conventional cytological techniques to obtain chromosome slides of high quality in order to assemble the karyotype. The results from the kidney tissue analysis showed that 85.1% of 288 mitosis had a 2n=48 chromosomes, and 52.8% of 104 meiosis exhibited the haploid number 1n=24. The diploid karyotype showed 48 monoarmed chromosomes of the telocentric (T) type. There was no chromosome heteromorphism between females and males. The diploid karyotype was very similar to that observed in the majority of marine fishes.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad de Costa Ricaen-US
dc.rightsCopyright (c) 2014 International Journal of Tropical Biology and Conservationen-US
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 59 (2) June 2011en-US
dc.sourceRevista de Biología Tropical/International Journal of Tropical Biology and Conservation; Vol. 59 (2) June 2011es-ES
dc.sourceRevista Biología Tropical; Vol. 59 (2) June 2011pt-PT
dc.source2215-2075
dc.source0034-7744
dc.source10.15517/rbt.v0i0
dc.titleCaracterización cariotípica en mitosis y meiosis del robalo blanco Centropomus undecimalis (Pisces: Centropomidae)es-ES
dc.typeartículo científico


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