{"id":17587,"date":"2026-09-23T15:57:13","date_gmt":"2026-09-23T15:57:13","guid":{"rendered":"https:\/\/ingemar.alenas.se\/?p=17587"},"modified":"2026-09-23T15:59:56","modified_gmt":"2026-09-23T15:59:56","slug":"gulvingsflyn-flyger-i-nattens-morker","status":"publish","type":"post","link":"https:\/\/ingemar.alenas.se\/?p=17587","title":{"rendered":"Gulvingsflyn flyger i nattens m\u00f6rker"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>2026-09-23 Nattflyn \u00e4r v\u00e5l gr\u00e5 och trista? D\u00e5 har ni inte h\u00f6rt om h\u00f6stens gulvingsflyn!<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2-1024x602.jpg\" alt=\"\" class=\"wp-image-17588\" srcset=\"https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2-1024x602.jpg 1024w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2-300x176.jpg 300w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2-768x451.jpg 768w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2-1536x902.jpg 1536w, https:\/\/ingemar.alenas.se\/wp-content\/uploads\/2026\/09\/Gulvingsflyn-2.jpg 1840w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">2026-09-23 N\u00e5gra arter av Gulvingsflyn som flyger i Vessigebro h\u00f6sten 2026<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Gulvingsflyn<\/strong> Deras klargula, orange och brunaktiga f\u00e4rger \u00e4r inte till f\u00f6r att synas \u2013 de efterliknar perfekt de vissnande och f\u00e4rgstarka h\u00f6stl\u00f6ven p\u00e5 de tr\u00e4d d\u00e4r de lever. N\u00e4r fj\u00e4rilen sitter stilla p\u00e5 ett blad \u00e4r den n\u00e4stintill osynlig f\u00f6r rovdjur. De flyger sent p\u00e5 s\u00e4songen, fr\u00e5n augusti till oktober-november, och \u00e4r perfekt kamouflerade i h\u00f6stmilj\u00f6er. Deras larver har ett mycket specifikt levnadss\u00e4tt. N\u00e4r \u00e4ggen kl\u00e4cks p\u00e5 v\u00e5ren lever de unga larverna f\u00f6rst inuti och av tr\u00e4dens h\u00e4ngen (blommor), till exempel hos lind, alm eller poppel. F\u00f6rst n\u00e4r de blir st\u00f6rre och h\u00e4nget faller av \u00f6verg\u00e5r de till att \u00e4ta vanliga gr\u00f6na blad eller \u00f6rter p\u00e5 marken<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tv\u00e4rbandat<\/strong> gulvingsfly har ask som v\u00e4rdtr\u00e4d och minskar pga askskottsjuka. Arten noterades f\u00f6rsta g\u00e5ngen i Sverige (Sk\u00e5ne) 2011 och f\u00f6rekommer nu fr\u00e5n Sk\u00e5ne till Bohusl\u00e4n och \u00f6ster ut till Gotland.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ockragult<\/strong> gulvingsfly. Larven beh\u00f6ver blommande alm f\u00f6r sin utveckling. Arten \u00e4r starkt kopplad till almar. I takt med att almsjukan har spridit sig och d\u00f6dat stora m\u00e4ngder almtr\u00e4d i Sverige har arten minskat kraftigt och f\u00f6rsvunnit fr\u00e5n m\u00e5nga platser. Det har lett till att den numera \u00e4r r\u00f6dlistad som n\u00e4ra hotad (NT) i Sverige. F\u00f6rekommer upp till V\u00e4rmland-Uppland.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Trestreckat<\/strong> gulvingsfly. Larverna lever p\u00e5 lind. Sedan 1979 finns endast 23 observationer i Halland.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00f6rkbandat<\/strong> gulvingsfly. Larverna lever bl.a. p\u00e5 bok, l\u00f6nn och ek. M\u00f6rkbandat gulvingsfly f\u00f6rekommer t\u00e4mligen allm\u00e4nt fr\u00e5n Sk\u00e5ne till H\u00e4lsingland.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Violettbndat<\/strong> gulvingsfly har s\u00e4lg som v\u00e4rdv\u00e4xt. F\u00f6rekommer allm\u00e4nt fr\u00e5n Sk\u00e5ne till Torne lappmark.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Visst \u00e4r gulvingsflyna b\u00e5de vackra och intressanta!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2026-09-23 Nattflyn \u00e4r v\u00e5l gr\u00e5 och trista? D\u00e5 har ni inte h\u00f6rt om h\u00f6stens gulvingsflyn! Gulvingsflyn Deras klargula, orange och brunaktiga f\u00e4rger \u00e4r inte till f\u00f6r att synas \u2013 de efterliknar perfekt de vissnande och f\u00e4rgstarka h\u00f6stl\u00f6ven p\u00e5 de tr\u00e4d d\u00e4r de lever. N\u00e4r fj\u00e4rilen sitter stilla p\u00e5 ett blad \u00e4r den n\u00e4stintill osynlig f\u00f6r &hellip; <a href=\"https:\/\/ingemar.alenas.se\/?p=17587\" class=\"more-link\">Forts\u00e4tt l\u00e4sa <span class=\"screen-reader-text\">Gulvingsflyn flyger i nattens m\u00f6rker<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-17587","post","type-post","status-publish","format-standard","hentry","category-naturnytt"],"_links":{"self":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts\/17587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17587"}],"version-history":[{"count":3,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts\/17587\/revisions"}],"predecessor-version":[{"id":17591,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=\/wp\/v2\/posts\/17587\/revisions\/17591"}],"wp:attachment":[{"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ingemar.alenas.se\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}