{"id":1479,"date":"2022-10-21T09:19:56","date_gmt":"2022-10-21T09:19:56","guid":{"rendered":"https:\/\/blog.uclm.es\/proyectoexotinet\/?p=1479"},"modified":"2022-11-10T18:15:37","modified_gmt":"2022-11-10T18:15:37","slug":"dreissena-polymorpha","status":"publish","type":"post","link":"https:\/\/blog.uclm.es\/proyectoexotinet\/dreissena-polymorpha\/","title":{"rendered":"<em><em>Dreissena polymorpha<\/em><\/em>"},"content":{"rendered":"\n<p class=\"has-medium-font-size\"><strong>Mejill\u00f3n cebra<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"429\" data-id=\"1480\" src=\"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha_01.jpg\" alt=\"\" class=\"wp-image-1480\" srcset=\"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha_01.jpg 1024w, https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha_01-300x126.jpg 300w, https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha_01-768x322.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<div class=\"wp-block-columns has-light-brown-background-color has-background is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"has-text-align-right has-medium-font-size\"><strong>Nombre cient\u00edfico<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size\"><strong>Nombre com\u00fan<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size\"><strong>C\u00f3digo EASIN<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size\"><strong>Normativa<\/strong><\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-text-align-right has-medium-font-size\"><strong>Taxonom\u00eda<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"has-medium-font-size\"><em><em><em>Dreissena polymorpha<\/em><\/em><\/em><\/p>\n\n\n\n<p class=\"has-medium-font-size\">Mejill\u00f3n cebra<\/p>\n\n\n\n<p class=\"has-medium-font-size\">R05292<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cat\u00e1logo Espa\u00f1ol de Especies Ex\u00f3ticas Invasoras<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns alignfull is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\" style=\"font-style:italic;font-weight:600\">Filo<\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Mollusca<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\" style=\"font-style:italic;font-weight:700\">Clase<\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Bivalvia<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\"><em><strong>Orden<\/strong><\/em><\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Veneroida<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\"><strong><em>Familia<\/em><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-small-font-size\">Dreissenidae<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Descripci\u00f3n<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Molusco bivalvo de agua dulce con un tama\u00f1o de entre 3 y 5 cm que habita en grandes colonias<\/li>\n\n\n\n<li>Forma triangular con el extremo de la charnela puntiagudo<\/li>\n\n\n\n<li>Valva ventral plana<\/li>\n\n\n\n<li>Se sujeta a superficies duras por los filamentos del biso<\/li>\n\n\n\n<li>Patr\u00f3n de bandas oscuras y claras en la concha, aunque este patr\u00f3n desde colores muy claros sin bandas perceptibles a pigmentaci\u00f3n muy oscura que difumina las bandas<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<!--more-->\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Especies similares<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Puede confundirse con el mejill\u00f3n quagga (<em>Dreissena bugensis<\/em>) (el mejill\u00f3n cebra es estable por su parte aplanada)<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>H\u00e1bitat<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Agua dulce y salobre<\/li>\n\n\n\n<li>Ocupa tanto r\u00edos, como lagos y lagunas, siempre que haya superficies firmes<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Comportamiento<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Gran tolerancia a variaciones de salinidad y temperatura<\/li>\n\n\n\n<li>Puede resistir d\u00edas fuera del agua<\/li>\n\n\n\n<li>Gran resistencia al cloro<\/li>\n\n\n\n<li>Se alimenta de plancton y materia org\u00e1nica en suspensi\u00f3n<\/li>\n\n\n\n<li>Tiene dos ciclos reproductivos al a\u00f1o<\/li>\n\n\n\n<li>Son unisexuales<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Historia de la invasi\u00f3n<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li><strong>Nativa<\/strong>: cuencas de los mares Negro y Caspio<\/li>\n\n\n\n<li>Su distribuci\u00f3n global abarca Europa, Asia y Norteam\u00e9rica<\/li>\n\n\n\n<li><strong>Introducci\u00f3n accidental<\/strong>: a trav\u00e9s de la navegaci\u00f3n (canales de navegaci\u00f3n interfluviales y agua de lastre de barcos de mercanc\u00edas) y el equipamiento para navegaci\u00f3n<\/li>\n\n\n\n<li>Actualmente se encuentra en un proceso de expansi\u00f3n por los r\u00edos donde ha sido introducida en Espa\u00f1a<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Impacto ecol\u00f3gico<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Modifica las condiciones ambientales de los ecosistemas acu\u00e1ticos al alterar las poblaciones de fitoplancton, incrementa la claridad del agua, altera el ciclo del f\u00f3sforo, incrementa la deposici\u00f3n de materia org\u00e1nica (lo que incrementa el crecimiento de algas) y reduce el oxigeno disponible<\/li>\n\n\n\n<li>Elimina o desplaza especies aut\u00f3ctonas amenazadas<\/li>\n\n\n\n<li>Es hospedador de parte del ciclo biol\u00f3gico de ciertos vectores<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Impacto econ\u00f3mico<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<ul class=\"wp-block-list\">\n<li>Causa da\u00f1os en infraestructuras como dep\u00f3sitos, embarcaciones, motores o turbinas <\/li>\n\n\n\n<li>Coloniza tuber\u00edas y conducciones de agua poniendo en peligro el abastecimiento agr\u00edcola, industrial y de los n\u00facleos urbanos<\/li>\n\n\n\n<li>Afecta negativamente al turismo y a la pesca deportiva al alterar los h\u00e1bitats de las especies de peces y las orillas de las masas de agua<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p><strong>Impacto sanitario<\/strong><\/p>\n\n\n\n<p><strong>Presencia en CLM<\/strong><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Sin datos<\/p>\n<\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"549\" src=\"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha-1024x549.jpg\" alt=\"\" class=\"wp-image-1483\" srcset=\"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha-1024x549.jpg 1024w, https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha-300x161.jpg 300w, https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha-768x412.jpg 768w, https:\/\/blog.uclm.es\/proyectoexotinet\/wp-content\/uploads\/sites\/182\/2022\/10\/Dreissena_polymorpha.jpg 1512w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Distribuci\u00f3n del mejill\u00f3n cebra (<em>Dreissena polymorpha<\/em>) en Castilla-La Mancha<\/em><\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Molusco bivalvo de agua dulce con un tama\u00f1o de entre 3 y 5 cm que habita en grandes colonias. Forma triangular con el extremo de la charnela puntiagudo. Valva ventral plana. Se sujeta a superficies duras por los filamentos del biso. Patr\u00f3n de bandas oscuras y claras en la concha, aunque este patr\u00f3n desde colores muy claros sin bandas perceptibles a pigmentaci\u00f3n muy oscura que difumina las bandas.<\/p>\n","protected":false},"author":254,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[268],"tags":[313,312,314],"class_list":["post-1479","post","type-post","status-publish","format-standard","hentry","category-invertebrados","tag-dreissena","tag-dreissena-polymorpha","tag-mejillon-cebra"],"_links":{"self":[{"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/posts\/1479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/users\/254"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/comments?post=1479"}],"version-history":[{"count":5,"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/posts\/1479\/revisions"}],"predecessor-version":[{"id":2477,"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/posts\/1479\/revisions\/2477"}],"wp:attachment":[{"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/media?parent=1479"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/categories?post=1479"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.uclm.es\/proyectoexotinet\/wp-json\/wp\/v2\/tags?post=1479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}