{"id":22622,"date":"2020-06-22T09:00:00","date_gmt":"2020-06-22T08:00:00","guid":{"rendered":"https:\/\/www.tiendanimal.es\/articulos\/?p=22622"},"modified":"2020-06-15T15:43:24","modified_gmt":"2020-06-15T14:43:24","slug":"las-aranas-son-insectos","status":"publish","type":"post","link":"https:\/\/www.tiendanimal.es\/articulos\/las-aranas-son-insectos\/","title":{"rendered":"\u00bfLas ara\u00f1as son insectos?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar tabla de contenidos\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tiendanimal.es\/articulos\/las-aranas-son-insectos\/#Las_aranas\" >Las ara\u00f1as<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tiendanimal.es\/articulos\/las-aranas-son-insectos\/#Diferencias_entre_insectos_y_aracnidos\" >Diferencias entre insectos y ar\u00e1cnidos<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Seguro que alguna vez has pensado si las ara\u00f1as son insectos y te han entrado las dudas, \u00bfverdad? \u00a1Pues hoy te las resolvemos todas!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Las_aranas\"><\/span>Las ara\u00f1as<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Una ara\u00f1a es un animal <strong>artr\u00f3podo<\/strong> que vive en todas partes del mundo, excepto en la Ant\u00e1rtida. Existen alrededor de 45.000 especies diferentes, aunque todas comparten en mayor o menor medida las mismas caracter\u00edsticas.<br>Aunque est\u00e1n emparentadas con los insectos y se suele pensar que pertenecen a la misma familia, <strong>las ara\u00f1as no son insectos<\/strong>, aunque s\u00ed que est\u00e1n dentro al mismo grupo.<br>Las ara\u00f1as<strong> son carn\u00edvoras <\/strong>y se alimentan de insectos atrap\u00e1ndolos a trav\u00e9s de las telas que tejen. La capacidad para producir hilos de seda resistentes y pegajosos para cazar es la caracter\u00edstica m\u00e1s llamativa de estos animales. Tienen un papel fundamental en el control y la regulaci\u00f3n de los insectos, evitando infestaciones. <\/p>\n\n\n\n<p>Son <strong>ov\u00edparas<\/strong>, se reproducen poniendo huevos, que pueden ser desde 10 hasta 300, seg\u00fan la especie. El macho suele cortejar a la hembra emitiendo vibraciones y se\u00f1ales qu\u00edmicas a trav\u00e9s de la telara\u00f1a.<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Diferencias_entre_insectos_y_aracnidos\"><\/span>Diferencias entre insectos y ar\u00e1cnidos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ambos animales <strong>son invertebrados y pertenecen al grupo de artr\u00f3podos<\/strong>, pero dentro de este se dividen en insectos y ar\u00e1cnidos por las diferencias que existen entre ellos. A este grupo tambi\u00e9n pertenecen los crust\u00e1ceos y los miri\u00f3podos.<\/p>\n\n\n\n<p>Estas son las <strong>6 caracter\u00edsticas <\/strong>m\u00e1s claras que diferencian a las ara\u00f1as de los insectos:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>N\u00famero de patas<\/strong>. Los insectos tienen seis patas; las ara\u00f1as tienen ocho.<\/li><li><strong>Cuerpo<\/strong>. El cuerpo de los insectos se divide en tres partes: cabeza, t\u00f3rax y abdomen. Las ara\u00f1as solo tienen dos partes, y en algunos casos una; la cabeza se encuentra unida al t\u00f3rax, dividi\u00e9ndose en cefalot\u00f3rax y abdomen.<\/li><li><strong>Antenas<\/strong>. Los insectos tienen un par de antenas, pero los ar\u00e1cnidos no.<\/li><li><strong>Alas<\/strong>. Muchas especies de insectos tienen alas. Sin embargo, ninguna ara\u00f1a las tiene.<\/li><li><strong>Mand\u00edbula<\/strong>. Los insectos poseen mand\u00edbulas con las que pueden masticar; las ara\u00f1as no mastican, tienen quel\u00edceros con los que sujetan la comida y con la capacidad de inyectar veneno en algunas especies. Para alimentarse, inyectan una sustancia que licua los \u00f3rganos internos y tejidos de su presa para poder absorberlos.<\/li><li><strong>Ojos<\/strong>. Los insectos tienen ojos compuestos mientras que las ara\u00f1as tienen ojos simples, que pueden ir desde un par hasta cuatro pares.<\/li><\/ul>\n\n\n\n<p>Como ves, una vez conoces las diferencias, es f\u00e1cil entender por qu\u00e9 las ara\u00f1as no son insectos y resulta bastante sencillo identificar un ar\u00e1cnido a simple vista.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ejemplos de ara\u00f1as e insectos<\/h3>\n\n\n\n<p><strong>Ar\u00e1cnidos<\/strong><\/p>\n\n\n\n<p>La mayor\u00eda de los ar\u00e1cnidos son ara\u00f1as, pero tambi\u00e9n lo son los \u00e1caros, las garrapatas, las pulgas y los escorpiones.<br><\/p>\n\n\n\n<p><strong>Insectos<\/strong><\/p>\n\n\n\n<p>Hormigas, polillas, grillos, moscas, escarabajos, avispas, etc.<br><\/p>\n\n\n\n<p>Ahora ya sabes por qu\u00e9 las ara\u00f1as no son insectos y que caracter\u00edsticas les diferencian de ellos.<br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seguro que alguna vez has pensado si las ara\u00f1as son insectos y te han entrado las dudas, \u00bfverdad? \u00a1Pues hoy te las resolvemos todas! Las &#8230; <a title=\"\u00bfLas ara\u00f1as son insectos?\" class=\"read-more\" href=\"https:\/\/www.tiendanimal.es\/articulos\/las-aranas-son-insectos\/\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":43,"featured_media":24080,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-22622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tiendanimal","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula.jpg",900,600,false],"thumbnail":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula-150x150.jpg",150,150,true],"medium":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula-768x512.jpg",768,512,true],"large":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula.jpg",900,600,false],"1536x1536":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula.jpg",900,600,false],"2048x2048":["https:\/\/www.tiendanimal.es\/articulos\/wp-content\/uploads\/2020\/03\/arana-tarantula.jpg",900,600,false]},"uagb_author_info":{"display_name":"Miriam Zazo","author_link":"https:\/\/www.tiendanimal.es\/articulos\/author\/miriammake\/"},"uagb_comment_info":0,"uagb_excerpt":"Seguro que alguna vez has pensado si las ara\u00f1as son insectos y te han entrado las dudas, \u00bfverdad? \u00a1Pues hoy te las resolvemos todas! Las ... Leer m\u00e1s","_links":{"self":[{"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/posts\/22622","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/comments?post=22622"}],"version-history":[{"count":2,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/posts\/22622\/revisions"}],"predecessor-version":[{"id":24082,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/posts\/22622\/revisions\/24082"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/media\/24080"}],"wp:attachment":[{"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/media?parent=22622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/categories?post=22622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tiendanimal.es\/articulos\/wp-json\/wp\/v2\/tags?post=22622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}