{"id":1642,"date":"2014-05-18T10:59:53","date_gmt":"2014-05-18T10:59:53","guid":{"rendered":"http:\/\/www.123fakta.com\/da\/?p=1642"},"modified":"2026-03-24T16:26:11","modified_gmt":"2026-03-24T16:26:11","slug":"feiten-over-vissen","status":"publish","type":"post","link":"https:\/\/www.123fakta.com\/nl\/facts-about-fish","title":{"rendered":"Feiten over vissen"},"content":{"rendered":"<ol>\n<li><strong>Grappige naam:<\/strong>\u00a0Er is een vissoort die 'glibberige pik' (Halichoeres bivittatus) wordt genoemd.<\/li>\n<li><strong>Haaien:<\/strong>\u00a0<a href=\"https:\/\/www.123fakta.com\/nl\/feiten-over-haaien\/\">Haaien<\/a> 12 mensen per jaar doden. Mensen doden 11.417 haaien per uur<\/li>\n<li><strong>Geslacht:<\/strong>\u00a0Veel vissoorten veranderen tijdens hun leven van geslacht<\/li>\n<li><strong>Gaan zwemmen:<\/strong>\u00a0Sommige vissen - zoals haaien - hebben geen luchtblaas en moeten daarom zwemmen om niet naar de bodem te zinken.<\/li>\n<li><strong>Geen urine:<\/strong>\u00a0Vissen plassen niet zoals zoogdieren, maar scheiden ammoniak uit in het water via hun kieuwen.<\/li>\n<li><strong>Smaakzin:<\/strong>\u00a0De meeste vissen kunnen proeven zonder hun bek te openen<\/li>\n<li><strong>Giftige egelvis:<\/strong>\u00a0E\u00e9n egelvis bevat genoeg gif om 30 mensen te doden<\/li>\n<li><strong>Lippenstift:<\/strong>\u00a0Sommige lippenstiften bevatten visschubben (vooral lippenstiften die de lippen laten glanzen of glitteren).<\/li>\n<li><strong>Zijdelingse lijn:<\/strong>\u00a0Vissen hebben een speciaal orgaan dat het 'laterale lijnorgaan' (of 'lateral line') wordt genoemd. Dit orgaan werkt net als een radar en helpt ze hun weg te vinden in donker of modderig water. Het is ook het zijlijnorgaan dat ervoor zorgt dat vissen niet tegen elkaar botsen als ze in scholen zwemmen, bijvoorbeeld<\/li>\n<li><strong>Bestaan:<\/strong>\u00a0Vissen zijn al meer dan 450 miljoen jaar op aarde en waren er al lang voordat de <a href=\"https:\/\/www.123fakta.com\/nl\/feiten-over-dinosaurussen\/\">dinosaurussen<\/a> aangekomen. Zoogdieren zijn nog maar ongeveer 200 miljoen jaar op aarde.<\/li>\n<\/ol>\n<figure id=\"attachment_7524\" aria-describedby=\"caption-attachment-7524\" style=\"width: 990px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7524\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/lungefisk-fakta-2.jpg\" alt=\"Feit: Afrikaanse longvissen kunnen tot 2 jaar leven op het land.\" width=\"1000\" height=\"750\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/lungefisk-fakta-2.jpg 1000w, https:\/\/www.123fakta.com\/wp-content\/uploads\/lungefisk-fakta-2-300x225.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/lungefisk-fakta-2-768x576.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/lungefisk-fakta-2-16x12.jpg 16w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-7524\" class=\"wp-caption-text\">Naamsvermelding: Mathae - Wikipedia.org<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Feit: Afrikaanse longvissen kunnen tot 2 jaar op het land overleven, waar ze ondergronds overwinteren en wachten tot het waterpeil stijgt.<\/strong><\/em><\/p>\n<h2>Records in de wereld van vis<\/h2>\n<ul>\n<li><strong>Snelste vis:<\/strong>\u00a0Zeilvissen kunnen met snelheden tot 110 km\/u zwemmen<\/li>\n<li><strong>Soorten:<\/strong>\u00a0Er zijn meer dan 32.000 soorten vissen, waarmee vissen de meest diverse groep van alle gewervelde dieren vormen. Er zijn meer vissoorten dan amfibie\u00ebn, reptielen, vogels en zoogdieren samen.<\/li>\n<li><strong>Grootste vis:<\/strong>\u00a0De grootste vis ter wereld is\u00a0<a title=\"Feiten over walvishaaien\" href=\"https:\/\/www.123fakta.com\/da\/fakta-om-hvalhajer\">walvishaai<\/a>\u00a0(Rhincodon typus) . De grootste geregistreerde walvishaai was 12,65 meter lang en woog 21,5 ton.<\/li>\n<li><strong>Grootste viseieren:<\/strong>\u00a0Het grootste visei ter wereld was een ei van een walvishaai dat in 1950 werd gevonden in de Golf van Mexico. Het was 35,6 cm groot.<\/li>\n<li><strong>Kleinste vis:<\/strong>\u00a0De kleinste vis ter wereld is Paedocypris progenetica, waarvan het kleinste exemplaar 7,9 mm lang was. Mannetjes bereiken een maximale lengte van 9,8 mm en vrouwtjes 10,3 mm.<\/li>\n<li><strong>Oudste vis:<\/strong>\u00a0Enkele van de oudste vissen zijn de ondersoort Koi (Cyprinus carpio haematopterus) en het geslacht Kingfish (Sebastes spp.), die beide meer dan 200 jaar oud kunnen worden.<\/li>\n<li><strong>De meeste eieren:<\/strong>\u00a0Een vrouwelijke zonnebaars kan tot 300 miljoen eitjes leggen in \u00e9\u00e9n enkel paaiseizoen.<\/li>\n<li><strong>Eerste aquarium:<\/strong>\u00a0In 1853 werd het eerste publiek toegankelijke aquarium ter wereld geopend in Londen, Engeland. Al in 1856 werd het tweede aquarium geopend in New York, VS.<\/li>\n<li><strong>Grootste visfossiel:<\/strong>\u00a0Het grootste visfossiel ter wereld werd in 2003 in Engeland gevonden en was maar liefst 22 meter lang! Het fossiel was van de soort Leedsichthys problematicus, die 150 miljoen jaar geleden leefde.<\/li>\n<\/ul>\n<figure id=\"attachment_7526\" aria-describedby=\"caption-attachment-7526\" style=\"width: 990px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7526\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/klumpfisk-fakta-2.jpg\" alt=\"Feit: Zonnebaars kan tot 300.000.000 eieren paaien in \u00e9\u00e9n seizoen.\" width=\"1000\" height=\"815\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/klumpfisk-fakta-2.jpg 1000w, https:\/\/www.123fakta.com\/wp-content\/uploads\/klumpfisk-fakta-2-300x245.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/klumpfisk-fakta-2-768x626.jpg 768w, https:\/\/www.123fakta.com\/wp-content\/uploads\/klumpfisk-fakta-2-15x12.jpg 15w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-7526\" class=\"wp-caption-text\">Attributie: Per-Ola Norman - Wikipedia.org<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Zonnebaars kan de meeste eieren van alle vissen paaien; tot wel 300 miljoen in \u00e9\u00e9n paaiseizoen<\/strong><\/em><\/p>\n<h2>Meer feiten over vissen<\/h2>\n<ul>\n<li><strong>Zwem achteruit:<\/strong>\u00a0Sommige vissen kunnen achteruit zwemmen, zoals trekkervissen (balistidae)<\/li>\n<li><strong>Land en lucht:<\/strong>\u00a0Alle vissen zwemmen, maar sommige kunnen ook op het water springen, vliegen en zelfs op het land lopen.<\/li>\n<li><strong>Longvis:<\/strong>\u00a0De Afrikaanse longvis (Protopterus) kan tot 2 jaar op het land leven. Ze overwinteren ondergronds en wachten tot het waterpeil stijgt.<\/li>\n<li><strong>Zoetwatersoorten:<\/strong>\u00a040% van alle vissoorten leeft in zoet water, hoewel minder dan 0,1% van het water op aarde zoet water is.<\/li>\n<li><strong>Mondbroed:<\/strong>\u00a0De Banggai kardinaal (Pterapogon kauderni) houdt zowel de eieren als de jongen in zijn bek totdat de jongen zelfstandig kunnen zwemmen. Omdat dit proces enkele weken duurt, eet de Banggai kardinaal niets totdat de jongen uitkomen.<\/li>\n<li><strong>Kraakbeenskeletten:<\/strong>\u00a0Sommige vissen hebben een skelet dat volledig uit kraakbeen bestaat (bijv. haaien)<\/li>\n<li><strong>Zintuigen:<\/strong>\u00a0Vissen kunnen pijn en stress voelen, net als vogels, zoogdieren, enz.<\/li>\n<li><strong>Bedreigde vissen:<\/strong>\u00a0Er zijn meer dan 1000 bedreigde vissoorten<\/li>\n<li><strong>Aquariumwater:<\/strong>\u00a0Pas in 1853 (in Londen) realiseerde men zich dat het filteren en zuurstof geven van aquariumwater nodig was om vissen te laten overleven. Voor die tijd werden alle vissen buiten gehouden.<\/li>\n<li><strong>Ichtyologie:<\/strong>\u00a0De studie van vissen wordt 'ichtyologie' genoemd en iemand die vissen bestudeert wordt 'ichthyoloog' genoemd.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Grappige naam: Er is een vissoort die 'glibberige pik' heet (Halichoeres bivittatus) Haaien: Haaien doden 12 mensen per jaar. Mensen doden 11.417 haaien per uur Geslacht: Veel vissoorten veranderen tijdens hun leven van geslacht: Sommige vissen - zoals haaien - hebben geen luchtblaas en moeten daarom zwemmen om niet naar de bodem te zinken ... <a title=\"Feiten over vissen\" class=\"read-more\" href=\"https:\/\/www.123fakta.com\/nl\/facts-about-fish\" aria-label=\"Lees meer over Feiten over vis\">Lees meer<\/a><\/p>","protected":false},"author":1,"featured_media":7527,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[67,74],"tags":[120],"class_list":["post-1642","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-animals","category-aquatic-animals","tag-adsense"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fish facts - 29 fun and interesting facts about fish<\/title>\n<meta name=\"description\" content=\"Fact: Fish do not pee. 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Vissen kunnen proeven zonder hun mond te openen. Lippenstift bevat vaak visschubben. 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