{"id":793793,"date":"2021-09-24T12:29:02","date_gmt":"2021-09-24T10:29:02","guid":{"rendered":"https:\/\/bladmineerders.nl\/?page_id=793793"},"modified":"2026-05-14T09:55:29","modified_gmt":"2026-05-14T07:55:29","slug":"contarinia-humuli","status":"publish","type":"page","link":"https:\/\/bladmineerders.nl\/en\/parasites\/animalia\/arthropoda\/insecta\/diptera\/nematocera\/cecidomyiidae\/cecidomyiinae\/cecidomyiidi\/cecidomyiini\/contarinia\/contarinia-humuli\/","title":{"rendered":"Contarinia humuli"},"content":{"rendered":"<h1><em>Contarinia humuli<\/em>  (Theobald, 1909)<\/h1>\n<p><\/p>\n<h2 class=\"vernacular-name\">hop string midge<\/h2>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h2>on <em>Humulus<\/em><\/h2>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-gall\">parasite<\/h3>\n<p>Up to 50 larvae live in and around the central axis of the inflorescence, the becomes malformed and remains small, Pupation in the ground in a semi-transparant cocoon.<\/p>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-hostplant\">host plants<\/h3>\n<p>Cannabaceae, monophagous<\/p>\n<p class=\"latinnames\"><a href=\"https:\/\/bladmineerders.nl\/humulus\/\">Humulus<\/a> lupulus.<\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-distribution\">distribution within Europe<\/a><\/h3>\n<p><a href=\"http:\/\/www.eu-nomen.eu\/portal\/search.php\">PESI<\/a> (2021).<\/p>\n<p><\/p>\n<p><br \/>\n<\/p>\n<h3 class=\"head-remark\">larva<\/h3>\n<p><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/bladmineerders.nl\/wp-content\/uploads\/2026\/03\/8288_260316_00.jpg\" alt=\"Contarinia humuli\" width=\"500\" height=\"667\" class=\"alignnone size-full wp-image-975601\" srcset=\"https:\/\/bladmineerders.nl\/wp-content\/uploads\/2026\/03\/8288_260316_00.jpg 500w, https:\/\/bladmineerders.nl\/wp-content\/uploads\/2026\/03\/8288_260316_00-225x300.jpg 225w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><br \/>\n<br \/>\n<\/p>\n<p class=\"en-bijschrift\">Great Britain, Rothamsted, 17.ix.1925, ex coll. Barnes \u00a9 Hans Roskam: spatula<\/p>\n<p><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/bladmineerders.nl\/wp-content\/uploads\/2026\/03\/8288_260316_01.jpg\" alt=\"Contarinia humuli\" width=\"500\" height=\"375\" class=\"alignnone size-full wp-image-975602\" srcset=\"https:\/\/bladmineerders.nl\/wp-content\/uploads\/2026\/03\/8288_260316_01.jpg 500w, https:\/\/bladmineerders.nl\/wp-content\/uploads\/2026\/03\/8288_260316_01-300x225.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><br \/>\n<br \/>\n<\/p>\n<p class=\"en-bijschrift\">anal segment<\/p>\n<p><\/p>\n<h3 class=\"head-references\">references<\/h3>\n<p class=\"references\">Barnes (1949a), Skuhrav\u00e1 &#038; Skuhrav\u00fd (2021a: 135) .<\/p>","protected":false},"excerpt":{"rendered":"<p>Contarinia humuli (Theobald, 1909) hop string midge on Humulus parasite Up to 50 larvae live in and around the central axis of the inflorescence, the becomes malformed and remains small, Pupation in the ground in a semi-transparant cocoon. host plants Cannabaceae, monophagous Humulus lupulus. distribution within Europe PESI (2021). larva Great Britain, Rothamsted, 17.ix.1925, ex [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":22371,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"parasite-species.php","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-793793","page","type-page","status-publish","hentry","category-parasite"],"_links":{"self":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/793793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/comments?post=793793"}],"version-history":[{"count":0,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/793793\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/pages\/22371"}],"wp:attachment":[{"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/media?parent=793793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/categories?post=793793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bladmineerders.nl\/en\/wp-json\/wp\/v2\/tags?post=793793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}