Length-weight relationship of four batoid species from the Pacific coast of Ecuador: Relación longitud-peso de cuatro especies de batoideos de la costa del Pacífico de Ecuador

dc.creatorPincay-Espinoza, Jonathan
dc.creatorDiz, Fernando Rey
dc.creatorVélez-Tacuri, José
dc.date2022-09-30
dc.date.accessioned2023-05-19T21:09:54Z
dc.date.available2023-05-19T21:09:54Z
dc.identifierhttps://revistas.uv.cl/index.php/rbmo/article/view/3362
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/6317614
dc.descriptionLength-weight relationships (LWR) were estimated for four species of batoids, Zapteryx xyster, Rostroraja equatorialis, Pseudobatos leucorhynchus and Gymnura crebripunctata, collected in Ecuadorian waters. Values of the allometric growth parameter (b) oscillated from 2.41 to 3.15. Pseudobatos leucorhynchus and G. crebripunctata exhibited isometric type growth, while Z. xyster and R. equatorialis showed negative and positive allometric growth, respectively. New records of minimum sizes were obtained for free-swimming R. equatorialis (7.8 cm TL) and G. crebripunctata (20.0 cm DW). Data obtained constitute a baseline for future management and conservation studies.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad de Valparaísoes-ES
dc.relationhttps://revistas.uv.cl/index.php/rbmo/article/view/3362/3266
dc.rightsDerechos de autor 2022 Revista de Biología Marina y Oceanografíaes-ES
dc.rightshttps://creativecommons.org/licenses/by-nc/4.0es-ES
dc.sourceRevista de Biología Marina y Oceanografía; Vol. 57 Núm. 1 (2022); 57-60es-ES
dc.source0718-1957
dc.source0717-3326
dc.subjectLength-weightes-ES
dc.subjectbatoidses-ES
dc.subjectEcuadorian waterses-ES
dc.titleLength-weight relationship of four batoid species from the Pacific coast of Ecuador: Relación longitud-peso de cuatro especies de batoideos de la costa del Pacífico de Ecuadores-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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