{"id":583,"date":"2016-12-30T20:46:50","date_gmt":"2016-12-30T19:46:50","guid":{"rendered":"http:\/\/www.thrips-id.com\/de\/?page_id=583"},"modified":"2023-10-25T08:50:12","modified_gmt":"2023-10-25T06:50:12","slug":"systematics","status":"publish","type":"page","link":"https:\/\/www.thrips-id.com\/en\/thrips\/systematics\/","title":{"rendered":"Systematics"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text]<strong><span style=\"color: #000000;\">External relationships and phylogeny<\/span><\/strong>[\/vc_column_text][vc_media_grid element_width=&#8221;2&#8243; item=&#8221;mediaGrid_ScaleInWithIcon&#8221; grid_id=&#8221;vc_gid:1698216005802-6ec34968bc326ee17a8a36f0e7fb6126-2&#8243; include=&#8221;591,590,588,2802,589,592&#8243;][vc_column_text]Within the Condylognatha Thysanoptera is classified as a sister group of Hemiptera (true bugs). In these insects maxillae and mandibles have become stylets. Therefore Condyloghnata is considered monophyletic.\u00a0The <strong>Thysanoptera\u2019s genesis<\/strong> \u2013 with the asymmetric and asynchronous action of their mouthparts \u2013 is presumably based on an adaptation to specialized food: pollen. Pollen grains are so small (20 &#8211; 40\u00b5m), that the use of more than one single stylet would squash, rather than puncture, the tough wall. That explains why, to the ancestors of modern Thysanoptera trying to feed on pollen grains, two mandibles were an evolutionary disadvantage, and the atrophy of one has enabled thrips to exploit this rich source of food. The transference to feeding on plant juices is probably a later development, and fungus-feeding an even more modern adaptation. (<span style=\"font-variant-caps: small-caps;\">Lewis, T.<\/span> 1973: <em>Thrips: their biology, ecology and economic importance<\/em>. Academic Press, London &amp; New York).<\/p>\n<p>Thysanoptera once have developed from Lophioneurida. If this extict order is included, both Thysanoptera and Lophioneurida are classified into the superorder Thripida. For more details, see <a href=\"\/en\/thrips\/evolution\/\">Evolution<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3240 size-full\" src=\"http:\/\/www.thrips-id.com\/en\/wp-content\/uploads\/sites\/5\/2016\/12\/Cladogramm-englisch.png\" alt=\"\" width=\"940\" height=\"626\" srcset=\"https:\/\/www.thrips-id.com\/en\/wp-content\/uploads\/sites\/5\/2016\/12\/Cladogramm-englisch.png 940w, https:\/\/www.thrips-id.com\/en\/wp-content\/uploads\/sites\/5\/2016\/12\/Cladogramm-englisch-300x200.png 300w, https:\/\/www.thrips-id.com\/en\/wp-content\/uploads\/sites\/5\/2016\/12\/Cladogramm-englisch-768x511.png 768w\" sizes=\"auto, (max-width: 940px) 100vw, 940px\" \/>[\/vc_column_text][vc_separator css=&#8221;.vc_custom_1491781842782{margin-top: 0px !important;margin-bottom: 0px !important;border-top-width: 0px !important;border-bottom-width: 10px !important;padding-top: 0px !important;}&#8221;][vc_column_text]The <strong>internal relations of thrips<\/strong> have been little studied. Currently, most entomologists classify Thysanoptera into nine extant families, grouped within two suborders, Terebrantia and Tubulifera. The specific phylogenetic relations between these families, however, remain uncertain. Phenetic features of the relevant taxa are equivocal, particularly, concerning the relation of the Phlaeothripidae towards other families.<\/p>\n<p>Within their suborders \u00a0Thysanoptera includes the following families (\u2020: families including fossil taxa only; links show one species as an example):<\/p>\n<p><em><strong>Terebrantia:<\/strong><\/em> <a href=\"\/en\/aeolothrips-ericae\/\">Aeolothripidae<\/a>, Fauriellidae, <a href=\"\/en\/hemithrips-simplex\/\">\u2020 Hemithripidae<\/a>, <a href=\"\/en\/lenkothrips-daedali\/\">Heterothripidae<\/a>, \u2020 Karataothripidae, \u2020 Liassothripidae, <a href=\"\/en\/melanthrips-fuscus\/\">Melanthripidae<\/a>, <a href=\"\/en\/merothrips-brunneus\/\">Merothripidae<\/a>, <a href=\"\/en\/%e2%80%a0-stenurothrips-maximus\/\">Stenurothripidae<\/a>, <a href=\"\/en\/frankliniella-intonsa\/\">Thripidae<\/a>, \u2020 Triassothripidae, <a href=\"\/en\/uzelothrips-scabrosus\/\">Uzelothripidae<\/a><\/p>\n<p><em><strong>Tubulifera:<\/strong><\/em> <a href=\"\/en\/haplothrips-cahirensis\/\">Phlaeothripidae<\/a>,<a href=\"\/en\/rohrthrips_burmiticus\/\">\u00a0\u2020 Rohrthripidae<\/a><\/p>\n<p>Studies using molecular biology techniques indicate the subfamily Panchaetothripinae, which is currently associated with the Thripidae, as an autonomous family, that presumably was separated very early. Future modern techniques, definitely, will influence and restructure our view on the internal relations of Thysanoptera.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]External relationships and phylogeny[\/vc_column_text][vc_media_grid element_width=&#8221;2&#8243; item=&#8221;mediaGrid_ScaleInWithIcon&#8221; grid_id=&#8221;vc_gid:1698216005802-6ec34968bc326ee17a8a36f0e7fb6126-2&#8243; include=&#8221;591,590,588,2802,589,592&#8243;][vc_column_text]Within the Condylognatha Thysanoptera is classified as a sister group of Hemiptera (true bugs). In these insects maxillae and mandibles have become stylets. Therefore Condyloghnata is considered monophyletic.\u00a0The Thysanoptera\u2019s genesis \u2013 with the asymmetric and asynchronous action of their mouthparts \u2013 is presumably based on an adaptation to&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":485,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-583","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/pages\/583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/comments?post=583"}],"version-history":[{"count":11,"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/pages\/583\/revisions"}],"predecessor-version":[{"id":5947,"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/pages\/583\/revisions\/5947"}],"up":[{"embeddable":true,"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/pages\/485"}],"wp:attachment":[{"href":"https:\/\/www.thrips-id.com\/en\/wp-json\/wp\/v2\/media?parent=583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}