{"id":2354,"date":"2014-08-18T13:01:04","date_gmt":"2014-08-18T13:01:04","guid":{"rendered":"http:\/\/www.123fakta.com\/da\/?p=2354"},"modified":"2026-03-19T10:38:25","modified_gmt":"2026-03-19T10:38:25","slug":"fakta-om-lopper","status":"publish","type":"post","link":"https:\/\/www.123fakta.com\/da\/facts-about-fleas","title":{"rendered":"Fakta om lopper"},"content":{"rendered":"<ol>\n<li><strong>Loppebrude og brudgom:<\/strong>\u00a0I 1920'erne var (udkl\u00e6dte, men d\u00f8de) loppebrude et popul\u00e6rt samlerobjekt.<\/li>\n<li><strong>Toppen af isbjerget:<\/strong>\u00a095% af alle lopper lever i t\u00e6pper, senget\u00f8j, sofaer osv. - og ikke p\u00e5 k\u00e6ledyr<\/li>\n<li><strong>Formgivning:<\/strong>\u00a01 loppe kan blive til 1.000 lopper i dit hjem p\u00e5 bare 21 dage<\/li>\n<li class=\"no-mobile\"><strong>Kattelopper:<\/strong>\u00a0I den vestlige verden er katteloppen (Ctenocephalides felis) den mest almindelige - ogs\u00e5 p\u00e5 hunde.<\/li>\n<li><strong>F\u00f8de:<\/strong>\u00a0Lopper lever af at suge blod fra deres v\u00e6rter. Loppens v\u00e6rter omfatter mennesker, pattedyr, krybdyr og <a href=\"https:\/\/www.123fakta.com\/da\/fakta-om-fugle\/\">fugle<\/a> (stort set alle varmblodede dyr). En hunloppe indtager dagligt 15 gange sin egen kropsv\u00e6gt i blod.<\/li>\n<li><strong>Loppebid:<\/strong>\u00a0En loppe kan bide op til 400 gange om dagen.<\/li>\n<li><strong>\u00c6g:<\/strong>\u00a0En hunloppe kan l\u00e6gge mere end 2.000 \u00e6g i sin levetid og begynder at l\u00e6gge \u00e6g s\u00e5 tidligt som 35-48 timer efter sit f\u00f8rste blodindtag. Hunloppen har brug for en varmblodet v\u00e6rt for at kunne l\u00e6gge \u00e6g<\/li>\n<li><strong>Arter:<\/strong>\u00a0Der findes omkring 2.000 kendte loppearter i verden.<\/li>\n<li><strong>Eksistens:<\/strong>\u00a0Lopper har eksisteret p\u00e5 Jorden i omkring 100 millioner \u00e5r.<\/li>\n<li><strong>Hun- og hanlopper:<\/strong>\u00a0Blandt n\u00e6sten alle loppearter er hunloppen st\u00f8rre end hanloppen.<\/li>\n<\/ol>\n<figure id=\"attachment_7420\" aria-describedby=\"caption-attachment-7420\" style=\"width: 690px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7420\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/lopper-fakta-2.jpg\" alt=\"Fakta: Lopper bruger deres bagben til at hoppe med\" width=\"700\" height=\"562\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/lopper-fakta-2.jpg 700w, https:\/\/www.123fakta.com\/wp-content\/uploads\/lopper-fakta-2-300x241.jpg 300w, https:\/\/www.123fakta.com\/wp-content\/uploads\/lopper-fakta-2-15x12.jpg 15w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-7420\" class=\"wp-caption-text\">Navngivelse: Kat Masback - Flickr.com<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fakta: Lopper har 6 ben, og det bageste par bruges til at hoppe med. De kan hoppe 30.000 gange uden at stoppe!<\/strong><\/em><\/p>\n<h2>Fakta om loppehumle<\/h2>\n<ul>\n<li><strong>Antal hop:<\/strong>\u00a0En loppe kan hoppe 30.000 gange uden at stoppe op<\/li>\n<li><strong>\u00c6ndring af retning:<\/strong>\u00a0Lopper skifter retning for hvert hop<\/li>\n<li><strong>Acceleration:<\/strong>\u00a0N\u00e5r en loppe hopper, accelererer den 50 gange hurtigere end et rumskib.<\/li>\n<li><strong>Afstand:<\/strong>\u00a0En loppe kan hoppe 18 cm op i luften (lodret) og springe 33 cm (vandret). De kan springe mere end 150 gange deres egen kropsl\u00e6ngde (og hoppe mere end 200 gange), s\u00e5 de let kan bev\u00e6ge sig fra v\u00e6rt til v\u00e6rt og rundt i det omgivende milj\u00f8.<\/li>\n<\/ul>\n<h2>Flere fakta om lopper<\/h2>\n<ul>\n<li><strong>St\u00f8rrelse:<\/strong>\u00a0Voksne lopper er 1,5 - 3,3 mm lange.<\/li>\n<li><strong>Ben:<\/strong>\u00a0Lopper har 6 ben. Det bageste benpar bruges til at hoppe og springe med.<\/li>\n<li><strong>Komorbiditet:<\/strong>\u00a0K\u00e6ledyr med lopper kan udvikle an\u00e6mi (blodmangel), b\u00e6ndelorm, intens kl\u00f8e og endda tabe pelsen.<\/li>\n<li><strong>Loppeallergi:<\/strong>\u00a0Nogle k\u00e6ledyr kan udvikle allergi over for loppespyt, hvilket for\u00e5rsager intens kl\u00f8e og irritation.<\/li>\n<li><strong>Loppekam:<\/strong>\u00a0Den bedste m\u00e5de at tjekke k\u00e6ledyr for lopper er ved at bruge en loppekam.<\/li>\n<li><strong>H\u00e5rdf\u00f8rhed:<\/strong>\u00a0Lopper er ret h\u00e5rdf\u00f8re; deres kroppe har et h\u00e5rdt ydre, som g\u00f8r dem sv\u00e6re at knuse. De kan ogs\u00e5 overleve i lang tid uden mad i puppestadiet.<\/li>\n<li><strong>Loppecirkus:<\/strong>\u00a0Loppecirkus opstod i England i det 17. \u00e5rhundrede.<\/li>\n<li><strong>Sandlopper:<\/strong>\u00a0Sandlopper er kun aktive ved daggry og i skumringen.<\/li>\n<\/ul>\n<figure id=\"attachment_7421\" aria-describedby=\"caption-attachment-7421\" style=\"width: 630px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-7421 size-full\" src=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/loppelarve-2.jpg\" alt=\"Fakta: Loppelarver udvikler sig til puppestadiet, hvis der er mad nok.\" width=\"640\" height=\"690\" srcset=\"https:\/\/www.123fakta.com\/wp-content\/uploads\/loppelarve-2.jpg 640w, https:\/\/www.123fakta.com\/wp-content\/uploads\/loppelarve-2-278x300.jpg 278w, https:\/\/www.123fakta.com\/wp-content\/uploads\/loppelarve-2-11x12.jpg 11w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-7421\" class=\"wp-caption-text\">Tilskrivning: Kalumet - Wikipedia.org<\/figcaption><\/figure>\n<p style=\"text-align: center;\"><em><strong>Fakta: Lopper i larvestadiet (billedet) vil udvikle sig til puppestadiet, hvis de f\u00e5r nok mad.<\/strong><\/em><\/p>\n<h2>Loppens livsstadier<\/h2>\n<p>Lopper har 4 livsstadier: \u00e6g, larve, puppe og voksen:<\/p>\n<ul>\n<li><strong>\u00c6ggestadiet:<\/strong>\u00a0Loppens livscyklus starter, n\u00e5r hunloppen l\u00e6gger \u00e6g efter at have spist blod. Der l\u00e6gges ca. 20 \u00e6g ad gangen og ca. 40-50 om dagen. \u00c6ggene l\u00e6gges p\u00e5 en v\u00e6rt, men falder typisk af der, hvor v\u00e6rten sover eller hviler. \u00c6ggene udkl\u00e6kkes efter 2-14 dage. Hunlopper kan l\u00e6gge over 5.000 \u00e6g i l\u00f8bet af deres liv.<\/li>\n<li><strong>Larvestadie:<\/strong>\u00a0Loppelarver udkl\u00e6kkes af \u00e6g og lever af alle former for organisk materiale som d\u00f8de insekter, aff\u00f8ring, planter, h\u00e5r osv. Larverne har dog visse ern\u00e6ringsm\u00e6ssige behov, som skal opfyldes, for at de alle kan udvikle sig optimalt. Larver er blinde og undg\u00e5r sollys. De foretr\u00e6kker at leve i m\u00f8rke hj\u00f8rner som revner, spr\u00e6kker, senget\u00f8j, t\u00e6pper osv.<\/li>\n<li><strong>Puppestadiet:<\/strong>\u00a0Hvis en loppelarve f\u00e5r nok mad, udvikler den sig til puppestadiet og v\u00e6ver en puppe omkring sig selv. Efter en uge eller to er den nu voksne loppe fuldt udviklet og klar til at komme ud af puppen. Loppen bruger signaler som vibrationer, varme, fugt og kuldioxidniveauer til at fornemme, om der er en v\u00e6rt i n\u00e6rheden - og f\u00f8rst n\u00e5r det sker, kommer den ud af puppen. Loppen kan forblive i puppestadiet i op til 1 \u00e5r, mens den venter p\u00e5 en passende v\u00e6rt.<\/li>\n<li><strong>Det voksne stadie:<\/strong>\u00a0N\u00e5r loppen er kommet ud af puppen, er den pr. definition voksen, og dens prim\u00e6re m\u00e5l er nu at finde blod og reproducere sig selv. N\u00e5r loppen er ude af puppen, har den ca. 7 dage til at finde blod - ellers d\u00f8r den. Den samlede levetid for en loppe er normalt omkring 2-3 m\u00e5neder, men kan v\u00e6re s\u00e5 kort som 14 dage og s\u00e5 lang som 1 \u00bd \u00e5r afh\u00e6ngigt af omst\u00e6ndighederne.<\/li>\n<\/ul>\n<p>Lopper skal bek\u00e6mpes forskelligt afh\u00e6ngigt af deres livsstadie. Derfor anbefales det at bruge flere\u00a0<a href=\"http:\/\/www.danske-dyreinternater.dk\/loppemiddel\" rel=\"noopener noreferrer\">forskellige produkter til loppebek\u00e6mpelse<\/a>\u00a0for at slippe af med lopper. L\u00e6s mere om\u00a0<a href=\"http:\/\/www.danske-dyreinternater.dk\/lopper\" rel=\"noopener noreferrer\">loppebek\u00e6mpelse her<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Loppe-brud og brudgom: I 1920'erne var (udkl\u00e6dte, men d\u00f8de) loppebrude et popul\u00e6rt samlerobjekt Toppen af isbjerget: 95% af alle lopper lever i t\u00e6pper, senget\u00f8j, sofaer osv. - og ikke p\u00e5 k\u00e6ledyr Formning: 1 loppe kan blive til 1.000 lopper i dit hjem p\u00e5 bare 21 dage Kattelopper: I den vestlige verden er katteloppen ... <a title=\"Fakta om lopper\" class=\"read-more\" href=\"https:\/\/www.123fakta.com\/da\/facts-about-fleas\" aria-label=\"L\u00e6s mere om fakta om lopper\">L\u00e6s Mere<\/a><\/p>","protected":false},"author":1,"featured_media":7422,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[67,68],"tags":[120],"class_list":["post-2354","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-animals","category-terrestrial-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>Flea facts - Control, life cycle, eggs, etc.<\/title>\n<meta name=\"description\" content=\"Fact: Fleas can jump 30,000 times without stopping. 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