{"id":2564,"date":"2024-11-14T14:18:00","date_gmt":"2024-11-14T13:18:00","guid":{"rendered":"http:\/\/petpalscare.com\/?p=2564"},"modified":"2024-11-14T14:18:00","modified_gmt":"2024-11-14T13:18:00","slug":"perfil-da-especie-de-peixe-tetra-viuva-negra-114780","status":"publish","type":"post","link":"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/","title":{"rendered":"Perfil da esp\u00e9cie de peixe tetra vi\u00fava negra"},"content":{"rendered":"<figure class=\"comp primary-media mntl-universal-primary-image article-header__media right-rail__offset primary-image\" id=\"primary-media_1-0\">\n<div class=\"primary-image__media\">\n<div class=\"img-placeholder\">\n<img decoding=\"async\" alt=\"Vi\u00fava negra tetra\" src=\"https:\/\/lh3.googleusercontent.com\/d\/17JuxnrYQpCJY8Je5ydjgY934tcjw7jNJ=w630?image.jpg\" loading=\"lazy\"\/><br \/>\n<noscript><br \/>\n<\/noscript>\n<\/div>\n<\/p><\/div><figcaption class=\"comp primary-image__figcap lifestyle-figure-caption figure__caption\" id=\"primary-image__figcap_1-0\">\n<p>emptyvi \/ Wikimedia Commons \/ CC BY-SA 3.0<\/p>\n<\/figcaption><\/figure>\n<div class=\"loc article-content\">\n<div class=\"comp article__structured-wrapper div mntl-block\" data-contain-tooltips=\"true\" id=\"article__structured-wrapper_1-0\">\n<div class=\"comp sc-page mntl-sc-page mntl-block text-passage structured-content\" data-bind-scroll-on-start=\"true\" data-sc-ad-label-height=\"11\" data-sc-ad-track-spacing=\"100\" data-sc-breakpoint=\"50em\" data-sc-content-positions=\"[1, 1, 1, 1250, 1, 1, 1, 1]\" data-sc-load-immediate=\"5\" data-sc-max-track-height=\"600\" data-sc-min-track-height=\"250\" data-sc-sticky-offset=\"138\" id=\"sc-page_1-0\">\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_1-0\">Resistente e f\u00e1cil de cuidar, o tetra vi\u00fava negra (ou tetra saia preta) \u00e9 um <a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/\">peixe de cardume<\/a> que fica \u00f3timo em um aqu\u00e1rio m\u00e9dio a grande, onde um cardume deles pode nadar junto. Enquanto o tetra vi\u00fava negra selvagem \u00e9 prateado com duas faixas escuras e a metade traseira do corpo \u00e9 preta, tamb\u00e9m h\u00e1 uma variedade de cor branca. A variedade branca foi modificada com genes de cores brilhantes de \u00e1guas-vivas para criar muitas cores de GloFish que foram criados em cativeiro. H\u00e1 tamb\u00e9m variedades de nadadeiras longas de todas as formas de cores de tetras vi\u00favas negras. Pelo menos seis ou sete esp\u00e9cimes criam um cardume de peixes saud\u00e1vel e feliz, mas evite aloj\u00e1-los com esp\u00e9cies menores (particularmente aquelas com nadadeiras longas e fluidas), pois as vi\u00favas negras \u00e0s vezes beliscam. Esta esp\u00e9cie ativa e de movimento r\u00e1pido \u00e9 uma \u00f3tima escolha para iniciantes em aqu\u00e1rio.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_2-0\"><\/div>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-callout--breedfffish lifestyle-sc-block-callout mntl-sc-block-callout mntl-block theme-breedfffish text-passage lifestyle-sc-block-callout--breed\" data-tracking-container=\"true\" data-tracking-id=\"mntl-sc-block-callout\" id=\"mntl-sc-block_3-0\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 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\">Tabela de conte\u00fados<\/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=\"Toggle Table of Content\"><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 eztoc-toggle-hide-by-default' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Visao_geral_das_especies\" title=\"Vis\u00e3o geral das esp\u00e9cies\">Vis\u00e3o geral das esp\u00e9cies<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Caracteristicas\" title=\"Caracter\u00edsticas\">Caracter\u00edsticas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Origem_e_Distribuicao\" title=\"Origem e Distribui\u00e7\u00e3o\">Origem e Distribui\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Cores_e_Marcacoes\" title=\"Cores e Marca\u00e7\u00f5es\">Cores e Marca\u00e7\u00f5es<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Companheiros_de_tanque\" title=\"Companheiros de tanque\">Companheiros de tanque<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Habitat_e_cuidados_com_a_tetra_viuva_negra\" title=\"Habitat e cuidados com a tetra vi\u00fava negra\">Habitat e cuidados com a tetra vi\u00fava negra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Dieta_e_alimentacao_do_tetra_viuva_negra\" title=\"Dieta e alimenta\u00e7\u00e3o do tetra vi\u00fava negra\">Dieta e alimenta\u00e7\u00e3o do tetra vi\u00fava negra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Diferencas_de_genero\" title=\"Diferen\u00e7as de g\u00e9nero\">Diferen\u00e7as de g\u00e9nero<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Reproducao_do_Tetra_Viuva_Negra\" title=\"Reprodu\u00e7\u00e3o do Tetra Vi\u00fava Negra\">Reprodu\u00e7\u00e3o do Tetra Vi\u00fava Negra<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/petpalscare.com\/pt\/perfil-da-especie-de-peixe-tetra-viuva-negra-114780\/#Mais_especies_de_peixes_de_estimacao_e_mais_pesquisas\" title=\"Mais esp\u00e9cies de peixes de estima\u00e7\u00e3o e mais pesquisas\">Mais esp\u00e9cies de peixes de estima\u00e7\u00e3o e mais pesquisas<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"comp mntl-sc-block-callout-heading mntl-text-block\" id=\"mntl-sc-block-callout-heading_1-0\"><span class=\"ez-toc-section\" id=\"Visao_geral_das_especies\"><\/span>Vis\u00e3o geral das esp\u00e9cies<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"comp mntl-sc-block-callout-body mntl-text-block\" id=\"mntl-sc-block-callout-body_1-0\">\n<p><strong>Nomes comuns:<\/strong> Tetra vi\u00fava negra, tetra saia preta<\/p>\n<p><strong>Nome cient\u00edfico: <\/strong> <em>Gymnocorymbus ternetzi<\/em><\/p>\n<p><strong>Tamanho adulto:<\/strong> 2-3 polegadas<\/p>\n<p><strong>Expectativa de vida:<\/strong> 5 anos<\/p>\n<\/div>\n<\/div>\n<p><span class=\"heading-toc\" id=\"toc-characteristics\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_4-0\"><span class=\"ez-toc-section\" id=\"Caracteristicas\"><\/span> <span class=\"mntl-sc-block-heading__text\">Caracter\u00edsticas<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"comp mntl-sc-block lifestyle-sc-block-table mntl-sc-block-table\" id=\"mntl-sc-block_5-0\">\n<div class=\"mntl-sc-block-table__table-wrapper mntl-sc-block-table__table-wrapper--no-scroll\">\n<table class=\"mntl-sc-block-table__table\">\n<colgroup span=\"1\" style=\"\"><\/colgroup>\n<colgroup span=\"1\" style=\"\"><\/colgroup>\n<tbody data-check=\"-1\">\n<tr>\n<th>Fam\u00edlia<\/th>\n<td>Carac\u00eddeos<\/td>\n<\/tr>\n<tr>\n<th>Origem<\/th>\n<td>Bacia do Rio Paraguai, Am\u00e9rica do Sul<\/td>\n<\/tr>\n<tr>\n<th>Social<\/th>\n<td>Comunidade pac\u00edfica e boa de peixes<\/td>\n<\/tr>\n<tr>\n<th>N\u00edvel do tanque<\/th>\n<td>Morador m\u00e9dio<\/td>\n<\/tr>\n<tr>\n<th>Tamanho m\u00ednimo do tanque<\/th>\n<td>20 gal\u00f5es<\/td>\n<\/tr>\n<tr>\n<th>Dieta<\/th>\n<td>On\u00edvoro, come a maioria dos alimentos<\/td>\n<\/tr>\n<tr>\n<th>Reprodu\u00e7\u00e3o<\/th>\n<td>Camada de ovos<\/td>\n<\/tr>\n<tr>\n<th>Cuidado<\/th>\n<td>F\u00e1cil<\/td>\n<\/tr>\n<tr>\n<th>pH<\/th>\n<td>5,8 a 8,5<\/td>\n<\/tr>\n<tr>\n<th>Dureza<\/th>\n<td>at\u00e9 15 dGH<\/td>\n<\/tr>\n<tr>\n<th>Temperatura<\/th>\n<td>68 a 79 F (20 a 26 C)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_6-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-origin-and-distribution\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_7-0\"><span class=\"ez-toc-section\" id=\"Origem_e_Distribuicao\"><\/span> <span class=\"mntl-sc-block-heading__text\">Origem e Distribui\u00e7\u00e3o<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_8-0\">Os tetras vi\u00favas-negras s\u00e3o origin\u00e1rios dos pequenos e lentos tribut\u00e1rios e riachos dos rios Guapor\u00e9 e Paraguai no Brasil, Paraguai e Argentina, onde a copa da floresta fornece sombra e alimento. Eles se re\u00fanem perto da superf\u00edcie da \u00e1gua para comer insetos, crust\u00e1ceos e pequenos vermes. Originalmente, eles estavam dispon\u00edveis apenas como capturados na natureza, mas todos os esp\u00e9cimes vendidos agora s\u00e3o inteiramente criados em cativeiro, levando a uma s\u00e9rie de novas varia\u00e7\u00f5es artificiais deste peixe popular.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_9-0\">\n<div class=\"comp mm-ads-native\" data-right-rail-index=\"2\" id=\"mm-ads-native_1-0\" style=\"--native-ad-height: auto\">\n<div class=\"comp mm-ads-native__adunit mm-ads-gpt-dynamic-adunit mm-ads-gpt-adunit scads-to-load gpt native dynamic js-immediate-ad js-immediate-ad-loaded\" id=\"mm-ads-native__adunit_1-0\">\n<div 3],\"fluid\"]'=\"\" class=\"wrapper\" data-pos=\"native\" data-priority=\"4\" data-rtb=\"false\" data-sizes=\"'[[1,\" data-targeting=\"{}\" data-type=\"native\" data-wait-for-third-party=\"false\" id=\"native\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_10-0\">Outras variantes do tetra vi\u00fava negra incluem o tetra blackskirt longfin, o tetra goldenskirt e o <strong> <\/strong>tetra GloFish colorido. Al\u00e9m disso, esp\u00e9cies semelhantes t\u00eam sido frequentemente confundidas com este peixe, incluindo o tetra de Socolof ( <em>Gymnocorymbus socolofi<\/em> ) e o falso tetra preto ( <em>Gymnocorymbus thayeri<\/em> ). Ambas as esp\u00e9cies n\u00e3o s\u00e3o t\u00e3o frequentemente dispon\u00edveis no com\u00e9rcio de aqu\u00e1rios, nem s\u00e3o t\u00e3o populares quanto o tetra vi\u00fava negra.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_11-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-colors-and-markings\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_12-0\"><span class=\"ez-toc-section\" id=\"Cores_e_Marcacoes\"><\/span> <span class=\"mntl-sc-block-heading__text\">Cores e Marca\u00e7\u00f5es<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_13-0\">Um dos membros mais conhecidos da fam\u00edlia tetra, o tetra vi\u00fava negra \u00e9 facilmente reconhecido pelas nadadeiras dorsais e anais pretas distintas, e pelas faixas pretas verticais no corpo. As varia\u00e7\u00f5es de cor produzidas pela reprodu\u00e7\u00e3o seletiva podem ser brancas, douradas ou rosadas. Mas uma s\u00e9rie de linhagens coloridas diferentes produzidas por modifica\u00e7\u00f5es gen\u00e9ticas, bem como variedades de nadadeiras longas, foram criadas.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_14-0\"><\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_15-0\">Os tetras vi\u00favas negras permanecem relativamente pequenos, atingindo um comprimento adulto de aproximadamente duas <strong> <\/strong>polegadas. H\u00edbridos, como as variedades de nadadeiras longas, tendem a ser um pouco maiores. Uma vez que o tetra vi\u00fava negra atinge seu tamanho maduro em aproximadamente um ano, sua colora\u00e7\u00e3o escura normal come\u00e7ar\u00e1 lentamente a desbotar para um cinza prateado. Quando o peixe atinge cinco anos de idade, ele geralmente \u00e9 bem claro. Esses peixes tamb\u00e9m ficam p\u00e1lidos quando est\u00e3o estressados \u200b\u200bou doentes.\u00a0\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_16-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-tankmates\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_17-0\"><span class=\"ez-toc-section\" id=\"Companheiros_de_tanque\"><\/span> <span class=\"mntl-sc-block-heading__text\">Companheiros de tanque<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_18-0\">Peixes <a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/peixes-de-cardume-113035\">de cardume<\/a> por natureza, os tetras vi\u00favas negras s\u00e3o mais bem mantidos em grupos de seis ou mais. Eles s\u00e3o excelentes peixes comunit\u00e1rios devido \u00e0 sua natureza pac\u00edfica. Alguns donos relatam que eles \u00e0s vezes beliscam as nadadeiras de peixes que se movem mais lentamente, particularmente aqueles com nadadeiras longas e fluidas, como <a data-component=\"link\" data-ordinal=\"2\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/perguntas-frequentes-sobre-bettas-114004\">bettas<\/a> ou peixes-anjo.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_19-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-black-widow-tetra-habitat-and-care\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_20-0\"><span class=\"ez-toc-section\" id=\"Habitat_e_cuidados_com_a_tetra_viuva_negra\"><\/span> <span class=\"mntl-sc-block-heading__text\">Habitat e cuidados com a tetra vi\u00fava negra<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_21-0\"><a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/finalidade-e-tipos-de-substrato-para-aquario-113422\">As vi\u00favas negras s\u00e3o uma esp\u00e9cie pouco exigente que se adapta a uma variedade de condi\u00e7\u00f5es, embora ilumina\u00e7\u00e3o suave e substratos de cascalho<\/a> de cor neutra sejam preferidos. Elas est\u00e3o acostumadas a plantas grandes em seu habitat natural e gostam de um aqu\u00e1rio bem plantado com algum espa\u00e7o aberto para nadar.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_22-0\"><\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_23-0\">Embora n\u00e3o sejam exigentes com \u00e1gua, eles preferem \u00e1gua macia e \u00e1cida, de prefer\u00eancia com tanino. O ideal \u00e9 que voc\u00ea os combine inicialmente com as condi\u00e7\u00f5es da \u00e1gua do fornecedor, pois mudan\u00e7as bruscas n\u00e3o s\u00e3o toleradas por esta esp\u00e9cie. \u00c1gua mais fria pode estressar os tetras, deixando-os bastante vulner\u00e1veis \u200b\u200ba uma s\u00e9rie de doen\u00e7as, como Ich.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_24-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-black-widow-tetra-diet-and-feeding\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_25-0\"><span class=\"ez-toc-section\" id=\"Dieta_e_alimentacao_do_tetra_viuva_negra\"><\/span> <span class=\"mntl-sc-block-heading__text\">Dieta e alimenta\u00e7\u00e3o do tetra vi\u00fava negra<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_26-0\">Tetras vi\u00favas negras aceitam prontamente praticamente qualquer alimento, incluindo alimentos vivos, frescos, congelados, liofilizados ou em flocos. Para sua <strong> <\/strong>sa\u00fade ideal, forne\u00e7a uma variedade de alimentos, que podem incluir alimentos em flocos de alta qualidade, art\u00eamias e qualquer tipo de verme, bem como suplementos vegetais e espirulina.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_27-0\"><\/div>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-featuredlink--download lifestyle-sc-block-featuredlink mntl-sc-block-featuredlink mntl-block download-link lifestyle-sc-block-featuredlink--text\" id=\"mntl-sc-block_28-0\">LEIA A SEGUIR: <a class=\"mntl-sc-block-featuredlink__link mntl-text-link\" data-tracking-container=\"true\" data-tracking-id=\"featured-link-download\" href=\"\/pt\/\" id=\"mntl-sc-block-featuredlink__link_1-0\" rel=\"nocaes\"><span class=\"link__wrapper\">Introdu\u00e7\u00e3o aos peixes de \u00e1gua doce<\/span><\/a><\/div>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_29-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-gender-differences\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_30-0\"><span class=\"ez-toc-section\" id=\"Diferencas_de_genero\"><\/span> <span class=\"mntl-sc-block-heading__text\">Diferen\u00e7as de g\u00e9nero<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_31-0\">As vi\u00favas negras f\u00eameas s\u00e3o geralmente maiores que os machos e t\u00eam um corpo mais redondo. Na f\u00eamea, a barbatana anal corre paralela \u00e0 faixa preta vertical no abd\u00f4men. Os machos ocasionalmente t\u00eam manchas brancas na barbatana caudal; eles s\u00e3o menores, t\u00eam uma barbatana anal mais larga e uma barbatana dorsal mais estreita e pontuda.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_32-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-breeding-the-black-widow-tetra\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_33-0\"><span class=\"ez-toc-section\" id=\"Reproducao_do_Tetra_Viuva_Negra\"><\/span> <span class=\"mntl-sc-block-heading__text\">Reprodu\u00e7\u00e3o do Tetra Vi\u00fava Negra<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_34-0\">Tetras vi\u00favas negras podem ser geradas em grupos que tenham alguns machos a mais do que f\u00eameas; eles tamb\u00e9m podem ser gerados em pares. Condicione todos os peixes em desova, pares ou grupos, com alimentos vivos. Se voc\u00ea n\u00e3o tiver\u00a0 <a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/alimentando-seus-peixes-com-comida-viva-113212\">alimentos vivos<\/a> dispon\u00edveis, pode substituir por alimentos congelados.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_35-0\"><\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_36-0\">Esta esp\u00e9cie prefere espalhar seus ovos adesivos entre a vegeta\u00e7\u00e3o, ent\u00e3o forne\u00e7a muitas plantas de folhas finas, como <a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/\">musgo de Java<\/a> ou esfreg\u00f5es de desova. Mantenha a <a data-component=\"link\" data-ordinal=\"2\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/temperatura-correta-da-agua-do-aquario-112863\">temperatura da \u00e1gua<\/a> entre 78 e 80 graus Fahrenheit em um tanque com pouca luz.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_37-0\"><\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_38-0\">Machos maiores geralmente reivindicam um territ\u00f3rio que eles guardar\u00e3o durante o per\u00edodo de desova. Uma vez que a desova tenha ocorrido, remova os pais, pois eles consumir\u00e3o os ovos rapidamente.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_39-0\"><\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_40-0\">Os ovos eclodir\u00e3o ap\u00f3s aproximadamente um dia. Alimente os filhotes com art\u00eamia rec\u00e9m-eclodida, gema de ovo cozida <strong> <\/strong>ou <a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/como-alimentar-alevinos-de-peixes-de-aquario-112188\">alimentos em flocos finamente mo\u00eddos<\/a> . Tetras vi\u00favas-negras n\u00e3o atingem a maturidade sexual at\u00e9 quase dois anos de idade.\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_41-0\"><\/div>\n<p><span class=\"heading-toc\" id=\"toc-more-pet-fish-species-and-further-research\"><\/span><\/p>\n<h2 class=\"comp mntl-sc-block lifestyle-sc-block-heading mntl-sc-block-heading u-how-to-title-align\" id=\"mntl-sc-block_42-0\"><span class=\"ez-toc-section\" id=\"Mais_especies_de_peixes_de_estimacao_e_mais_pesquisas\"><\/span> <span class=\"mntl-sc-block-heading__text\">Mais esp\u00e9cies de peixes de estima\u00e7\u00e3o e mais pesquisas<\/span> <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_43-0\">Al\u00e9m de sua beleza e diversidade, os tetras s\u00e3o geralmente baratos e f\u00e1ceis de cuidar. Por isso, os tetras est\u00e3o entre os peixes de aqu\u00e1rio mais populares do mundo. Se voc\u00ea estiver interessado em esp\u00e9cies semelhantes, confira:\n<\/p>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_44-0\"><\/div>\n<ul class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_45-0\">\n<li><a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/tetra-cardinal-perfil-das-especies-de-peixes-115065\">Perfil da esp\u00e9cie tetra cardinal<\/a><\/li>\n<li><a data-component=\"link\" data-ordinal=\"2\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/perfil-da-especie-de-peixe-tetra-fantasma-preto-112380\">Perfil da esp\u00e9cie tetra fantasma preto<\/a><\/li>\n<li><a data-component=\"link\" data-ordinal=\"3\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/perfil-da-especie-de-peixe-tetra-glowlight-114779\">Perfil da esp\u00e9cie tetra Glowlight<\/a><\/li>\n<\/ul>\n<div class=\"comp mntl-sc-block lifestyle-sc-block-adslot mntl-sc-block-adslot mntl-block u-no-article-width-restriction\" id=\"mntl-sc-block_46-0\"><\/div>\n<p class=\"comp mntl-sc-block lifestyle-sc-block-html mntl-sc-block-html text-passage u-how-to-title-align\" id=\"mntl-sc-block_47-0\">Confira perfis de esp\u00e9cies de peixes adicionais para obter mais informa\u00e7\u00f5es sobre outros\u00a0 \u00a0peixes<br \/>\n <a data-component=\"link\" data-ordinal=\"1\" data-source=\"inlineLink\" data-type=\"internalLink\" href=\"\/pt\/\">de \u00e1gua doce .<\/a><\/p>\n<nav class=\"comp article-footer-tag-nav tag-nav text-passage\" data-tracking-container=\"true\" id=\"article-footer-tag-nav_1-0\" role=\"navigation\">\n<div class=\"loc tag-nav-title\">\n<div class=\"comp tag-nav__title mntl-text-block\" id=\"tag-nav__title_1-0\">T\u00d3PICOS RELACIONADOS:<\/div>\n<\/div>\n<div class=\"loc tag-nav-content\">\n<ul class=\"comp link-list tag-nav__list\" id=\"link-list_2-0\">\n<li class=\"link-list__item tag-nav__item\">\n<a class=\"link-list__link tag-nav__link\" href=\"\/pt\/\" rel=\"nocaes\">Peixes e Aqu\u00e1rios<\/a>\n<\/li>\n<\/ul>\n<\/div>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\n<p>emptyvi \/ Wikimedia Commons \/ CC BY-SA 3.0<\/p>\n<p>Resistente e f\u00e1cil de cuidar, o tetra vi\u00fava negra (ou tetra saia preta) \u00e9 um peixe de cardume&#8230;<\/p>\n","protected":false},"author":279,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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-4)","background-image":"","background-repeat":"repeat","background-position":"center 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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-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":""},"mobile":{"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":""}},"footnotes":""},"categories":[11,27,55],"tags":[],"class_list":["post-2564","post","type-post","status-publish","format-standard","hentry","category-peixes-e-aquarios","category-peixes-e-aquarios-de-agua-doce","category-racas-de-peixes-de-agua-doce"],"_links":{"self":[{"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/posts\/2564","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/users\/279"}],"replies":[{"embeddable":true,"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/comments?post=2564"}],"version-history":[{"count":0,"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/posts\/2564\/revisions"}],"wp:attachment":[{"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/media?parent=2564"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/categories?post=2564"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/petpalscare.com\/pt\/wp-json\/wp\/v2\/tags?post=2564"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}