{"id":2252,"date":"2018-09-10T18:44:23","date_gmt":"2018-09-10T18:44:23","guid":{"rendered":"https:\/\/denverzootemp.org\/dz_animals\/bactrian-camel-2\/"},"modified":"2024-07-03T17:03:03","modified_gmt":"2024-07-03T23:03:03","slug":"blind-cave-fish","status":"publish","type":"dz_animals","link":"https:\/\/denverzoo.org\/es\/animals\/blind-cave-fish\/","title":{"rendered":"Pez ciego de las cavernas"},"content":{"rendered":"<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_00 lhl_spacing_b_07 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\">Los peces ciegos de las cavernas compensan su falta de vista al tener un sistema de l\u00ednea lateral m\u00e1s sensible que detecta vibraciones o cambios de presi\u00f3n en el agua. La l\u00ednea lateral es un \u00f3rgano sensorial especializado que se encuentra en los peces. Es un sistema de canales que corre justo debajo de la piel a lo largo de cada lado del cuerpo del pez.<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n<p><\/p>\n\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_spacing_t_10 lhl_spacing_b_09 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t urbi-component-bg--white  bg-pattern-option1' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n\n\n<div  class='urbi\/tiles urbi-component urbi-component front_view lhl_spacing_t_00 lhl_spacing_b_00 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' >\n<div class=\"uk-child-width-1-3@s uk-grid-match\" uk-grid>\n    \n\n\n<div>\n\n        <div  class='urbi\/tile urbi-card urbi-card--tile urbi-card--shadow-3' >\n    <div class=\"urbi-tile-inner\">\n                    <div class=\"tile-title\" style=\"background-color: #194F91\">\n                <h3 class=\"tile-title__text lhl_mb_0 uk-text-uppercase uk-text-center\" style=\"color: white\">Clasificaci\u00f3n<\/h3>\n            <\/div>\n                <div class=\"tile-content padding-none\">\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>CLASE:<\/strong><\/td><td>Osteichthyes<\/td><\/tr><tr><td><strong>ORDEN:<\/strong><\/td><td>Characiformes<\/td><\/tr><tr><td><strong>FAMILIA:<\/strong><\/td><td>Characidae<\/td><\/tr><tr><td><strong>G\u00c9NERO:<\/strong><\/td><td>Astyanax<\/td><\/tr><tr><td><strong>ESPECIES:<\/strong><\/td><td>mexicanus<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<\/div>\n    <\/div>\n    <\/div><\/div>\n\n\n\n<div>\n\n        <div  class='urbi\/tile urbi-card urbi-card--tile urbi-card--shadow-3' >\n    <div class=\"urbi-tile-inner\">\n                    <div class=\"tile-title\" style=\"background-color: #51941C\">\n                <h3 class=\"tile-title__text lhl_mb_0 uk-text-uppercase uk-text-center\" style=\"color: white\">H\u00e1bitat y distribuci\u00f3n<\/h3>\n            <\/div>\n                <div class=\"tile-content padding-none\">\n\n\n\n<div  class='lhl-card urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_05 lhl_spacing_b_05 lhl_spacing_l_05 lhl_spacing_r_05 section-background-t  lhl_card  lhl_card_shadow_0 lhl_card_radius_0' ><div class=\"urbi-component-inner\">\n    <div class=\"acf-innerblocks-container\">\n\n<p>Esta especie de pez vive en cuevas oscuras y c\u00e1lidas de r\u00edos, lagos o estanques de agua dulce.<\/p>\n\n\n\n<p>Los peces ciegos de las cavernas se encuentran en toda Am\u00e9rica Central.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n    <\/div>\n    <\/div><\/div>\n\n\n\n<div>\n\n        <div  class='urbi\/tile urbi-card urbi-card--tile urbi-card--shadow-3' >\n    <div class=\"urbi-tile-inner\">\n                    <div class=\"tile-title\" style=\"background-color: #194F91\">\n                <h3 class=\"tile-title__text lhl_mb_0 uk-text-uppercase uk-text-center\" style=\"color: white\">Localizaci\u00f3n<\/h3>\n            <\/div>\n                <div class=\"tile-content padding-small\">\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized wp-duotone-grayscale\"><img loading=\"lazy\" decoding=\"async\" width=\"436\" height=\"436\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas.png\" alt=\"Map of Americas\" class=\"wp-image-2313\" style=\"aspect-ratio:1;object-fit:cover;width:324px;height:auto\" srcset=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas.png 436w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas-150x150.png 150w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas-220x220.png 220w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas-12x12.png 12w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas-94x94.png 94w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/americas-300x300.png 300w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/figure>\n\n<\/div>\n    <\/div>\n    <\/div><\/div>\n\n\n<\/div>\n<\/div>\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_spacing_t_07 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1571\" height=\"409\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED.png\" alt=\"\" class=\"wp-image-37184\" style=\"object-fit:cover\" srcset=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED.png 1571w, https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED-220x57.png 220w, https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED-1024x267.png 1024w, https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED-768x200.png 768w, https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED-50x13.png 50w, https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED-1536x400.png 1536w, https:\/\/denverzoo.org\/wp-content\/uploads\/2024\/07\/NOT_EVALUATED-18x5.png 18w\" sizes=\"auto, (max-width: 1571px) 100vw, 1571px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_10 lhl_spacing_b_00 lhl_spacing_l_00 lhl_spacing_r_00 section-background-4  bg-pattern-option5' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<p><\/p>\n\n\n\r\n\r\n<div  class='lhl-slideshow-gallery urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_00 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"\">\r\n    <div class=\"urbi-component-inner\">\r\n\r\n        <div style=\"--swiper-navigation-color: #fff; --swiper-pagination-color: #fff\" class=\"swiper swiper-69d19200bdeaemySwiper2 urbi-swiper-gallery-show\">\r\n            <div class=\"swiper-wrapper swiper-wrapper--main\">\r\n                                    \r\n                        <div class=\"swiper-slide\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"952\" height=\"510\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-3-952x510.jpg\" class=\"urbi-img img-class\" alt=\"Blind cave fish\" \/>                        <\/div>\r\n\r\n                    \r\n                        <div class=\"swiper-slide\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"952\" height=\"510\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-4-1-952x510.jpg\" class=\"urbi-img img-class\" alt=\"Blind cave fish and baby\" \/>                        <\/div>\r\n\r\n                    \r\n                        <div class=\"swiper-slide\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"952\" height=\"510\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2-952x510.jpg\" class=\"urbi-img img-class\" alt=\"3 blind cave fish\" \/>                        <\/div>\r\n\r\n                    \r\n                        <div class=\"swiper-slide\">\r\n                            <img loading=\"lazy\" decoding=\"async\" width=\"952\" height=\"510\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-1-952x510.jpg\" class=\"urbi-img img-class\" alt=\"Blind cave fish\" \/>                        <\/div>\r\n\r\n                                                <\/div>\r\n\r\n        <\/div>\r\n\r\n                    <div class=\"lhl-slideshow-gallery__navholder\">\r\n                <div thumbsslider=\"\" class=\"swiper swiper-69d19200bdeaemySwiper urbi-swiper-gallery-thumb\">\r\n                    <div class=\"swiper-wrapper\">\r\n                                                    \r\n                                <div class=\"swiper-slide\">\r\n                                    <img loading=\"lazy\" decoding=\"async\" width=\"145\" height=\"132\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-3-145x132.jpg\" class=\"urbi-img img-class\" alt=\"Blind cave fish\" \/>                                <\/div>\r\n\r\n                            \r\n                                <div class=\"swiper-slide\">\r\n                                    <img loading=\"lazy\" decoding=\"async\" width=\"145\" height=\"132\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-4-1-145x132.jpg\" class=\"urbi-img img-class\" alt=\"Blind cave fish and baby\" \/>                                <\/div>\r\n\r\n                            \r\n                                <div class=\"swiper-slide\">\r\n                                    <img loading=\"lazy\" decoding=\"async\" width=\"145\" height=\"132\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2-145x132.jpg\" class=\"urbi-img img-class\" alt=\"3 blind cave fish\" \/>                                <\/div>\r\n\r\n                            \r\n                                <div class=\"swiper-slide\">\r\n                                    <img loading=\"lazy\" decoding=\"async\" width=\"145\" height=\"132\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-1-145x132.jpg\" class=\"urbi-img img-class\" alt=\"Blind cave fish\" \/>                                <\/div>\r\n\r\n                                                    \r\n                    <\/div>\r\n\r\n                <\/div>\r\n                <div class=\"swiper-button-next\"><\/div>\r\n                <div class=\"swiper-button-prev\"><\/div>\r\n            <\/div>\r\n        \r\n    <\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n    <script>\r\n      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new Swiper(\".swiper-69d19200bdeaemySwiper2\", {\r\n            loop: true,\r\n            spaceBetween: 10,\r\n            navigation: {\r\n                nextEl: \".swiper-button-next\",\r\n                prevEl: \".swiper-button-prev\",\r\n            },\r\n            thumbs: {\r\n                swiper: swiper,\r\n            },\r\n        });\r\n    <\/script>\r\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_spacing_t_10 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n\n\n<div  class='lhl-card urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_09 lhl_spacing_b_09 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t  lhl_card  lhl_card_shadow_3 lhl_card_radius_0' ><div class=\"urbi-component-inner\">\n    <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading\">Adaptaciones<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\">Cubierto con escamas<\/h4>\n\n\n\n<p>El pez ciego de las cavernas tiene la piel cubierta con una capa de escamas dispuestas en un patr\u00f3n de cabeza a cola, similar a las tejas de un techo. Estas escamas juegan un papel protector para los peces y reducen la resistencia al nadar. Los peces tambi\u00e9n secretan una capa de moco que cubre su cuerpo, lo que reduce a\u00fan m\u00e1s la resistencia al agua. El moco tambi\u00e9n ayuda a prevenir infecciones al actuar como una barrera para los microorganismos y tambi\u00e9n hace que los peces sean resbaladizos y dif\u00edciles de atrapar para los depredadores.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Detectando Vibraciones<\/h4>\n\n\n\n<p>Los peces ciegos de las cavernas compensan su falta de vista al tener un sistema de l\u00ednea lateral m\u00e1s sensible que detecta vibraciones o cambios de presi\u00f3n en el agua. La l\u00ednea lateral es un \u00f3rgano sensorial especializado que se encuentra en los peces. Es un sistema de canales que corre justo debajo de la piel a lo largo de cada lado del cuerpo del pez. Este canal est\u00e1 revestido con receptores especiales que son bastante sensibles a las vibraciones y corrientes de agua y, por lo tanto, es un &quot;sentido extendido del tacto&quot; que permite a los peces ciegos de las cavernas detectar obst\u00e1culos a distancia. El uso de este sentido elevado ayuda a los peces ciegos de las cavernas a encontrar comida y evitar chocar con obst\u00e1culos.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_10 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-3' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h2 class=\"wp-block-heading\">Descripci\u00f3n f\u00edsica<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Los peces ciegos de las cavernas crecen hasta tres pulgadas y media (8,9 cm) de largo. Las hembras son un poco m\u00e1s grandes y m\u00e1s regordetas que los machos.<\/li>\n\n\n\n<li>Su cuerpo en forma de pececillo carece de pigmento, dej\u00e1ndolo de color crema o rosa claro.<\/li>\n\n\n\n<li>Tienen escamas en su cuerpo.<\/li>\n\n\n\n<li>Las cuencas de sus ojos est\u00e1n cubiertas de escamas y aparecen como manchas oscuras.<\/li>\n\n\n\n<li>Estos peces tienen una peque\u00f1a aleta adiposa presente entre las aletas dorsal y caudal.<\/li>\n<\/ul>\n\n<\/div>\n\n<\/div>\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_spacing_t_10 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n\n\n<div  class='lhl-card urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_09 lhl_spacing_b_09 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t  lhl_card  lhl_card_shadow_3 lhl_card_radius_0' ><div class=\"urbi-component-inner\">\n    <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading\">Dieta<\/h2>\n\n\n\n<p><strong>\u00bfQu\u00e9 come?<\/strong><\/p>\n\n\n\n<p><strong>En la naturaleza:<\/strong><br>Los peces ciegos de las cavernas son excelentes carro\u00f1eros y comen casi cualquier cosa. A menudo se alimentan de restos de animales y plantas arrastrados a las cuevas.<\/p>\n\n\n\n<p><strong>En el zool\u00f3gico:<\/strong><br>Alimento para peces en escamas.<\/p>\n\n\n\n<p><strong>\u00bfQu\u00e9 se lo come?<\/strong><br>Otros peces m\u00e1s grandes se alimentan de peces ciegos de las cavernas.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<\/div>\n<\/div>\n\n\r\n\r\n<div  class='lhl-text-and-image urbi-component urbi-component front_view lhl_comp_width_inherit lhl_spacing_t_10 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-t' >\r\n<div class=\"urbi-component-inner\">\r\n\r\n    <div class=\"text_and_image_comp_inner lhl_grid_default lhl_grid uk-grid-match\" uk-grid>\r\n\r\n                <div class=\"lhl_grid_col lhl-text-and-image__col-img lhl_width_1_2@m\">\r\n\r\n            \r\n                \r\n                                    <div class=\"default-image-container\">\r\n                                                    <img decoding=\"async\" width=\"570\" height=\"380\" src=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2.jpg\" class=\"urbi-img img-class\" alt=\"3 blind cave fish\" loading=\"lazy\" srcset=\"https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2.jpg 1024w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2-220x147.jpg 220w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2-768x512.jpg 768w, https:\/\/denverzoo.org\/wp-content\/uploads\/2018\/09\/blind-cave-fish-2-18x12.jpg 18w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/>                                            <\/div>\r\n                \r\n                \r\n            \r\n            \r\n                    <\/div>\r\n\r\n                <div class=\"lhl_grid_col lhl-text-and-image__col-text lhl_width_1_2@m\">\r\n            <div class=\"lhl-text-and-image__col-text-inner lhl_spacing_03\" style=\"\">\r\n                <div class=\"acf-innerblocks-container\">\n\n<h2 class=\"wp-block-heading\">Organizaci\u00f3n social<\/h2>\n\n\n\n<p>Los peces ciegos de las cavernas se encuentran en grandes grupos llamados &quot;escuelas&quot;.<\/p>\n\n<\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/div>\r\n<\/div>\r\n<\/div>\n\n\n\n\n<div  class='lhl-section urbi-component urbi-component front_view lhl_comp_width_narrow lhl_spacing_t_10 lhl_spacing_b_10 lhl_spacing_l_00 lhl_spacing_r_00 section-background-3' ><div class=\"urbi-component-inner\">\n    <div class=\"is-layout-constrained\">\n\n<h2 class=\"wp-block-heading\">Ciclo vital<\/h2>\n\n\n\n<p>El pez ciego de las cavernas tiene un cortejo elaborado durante el cual el macho y la hembra hacen movimientos exagerados de la boca y las branquias. Es de suponer que la turbulencia que producen estos movimientos ayuda a los peces a localizar una pareja; el macho y la hembra nadan uno al lado del otro y luego se aparean. Los huevos fertilizados se hunden hasta el fondo donde se adhieren a las rocas. Los peces ciegos de las cavernas que crecen dentro de los huevos normalmente tienen ojos en desarrollo desde el principio, pero los ojos comenzar\u00e1n a degenerar dentro del huevo. El pez puede nacer ciego o puede nacer con ojos funcionales que luego se nublan y se encogen porque no hay luz en las cuevas oscuras y la vista no es necesaria. La vida \u00fatil de los peces ciegos de las cavernas es de aproximadamente diez a\u00f1os.<\/p>\n\n<\/div>\n\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":2300,"template":"","class_list":["post-2252","dz_animals","type-dz_animals","status-publish","has-post-thumbnail","hentry","animal_class-fish"],"acf":[],"_links":{"self":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/dz_animals\/2252","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/dz_animals"}],"about":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/types\/dz_animals"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/media\/2300"}],"wp:attachment":[{"href":"https:\/\/denverzoo.org\/es\/wp-json\/wp\/v2\/media?parent=2252"}],"curies":[{"name":"gracias","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}