{"id":31673,"date":"2025-04-03T11:39:52","date_gmt":"2025-04-03T06:09:52","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=31673"},"modified":"2025-04-16T13:51:33","modified_gmt":"2025-04-16T08:21:33","slug":"euphaea-wayanadensis","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/euphaea-wayanadensis\/","title":{"rendered":"Euphaea wayanadensis"},"content":{"rendered":"<h2>Euphaea Wayanadensis Latest News<\/h2>\n<p>A new species of damselfly, Euphaea wayanadensis, has been discovered in the Wayanad region of the Western Ghats, Kerala.<\/p>\n<ul>\n<li>This discovery adds to Kerala\u2019s <strong>191st recorded odonate species<\/strong> and the <strong>223rd odonate species documented from the Western Ghats<\/strong>. The findings were published in the <strong>peer-reviewed journal ENTOMON<\/strong>.<\/li>\n<\/ul>\n<h2>About Euphaea wayanadensis<\/h2>\n<ul>\n<li><strong>Classification:<\/strong> Belongs to the family <strong>Euphaeidae<\/strong>.<\/li>\n<li><strong>First sightings:<\/strong> Initially observed in <strong>2013<\/strong> at the <strong>Kalindi River, Thirunelli<\/strong>, in Wayanad district, Kerala.<\/li>\n<li>Further sightings occurred from <strong>2013 to 2019<\/strong> in Wayanad, followed by more observations from <strong>2019 to 2023<\/strong> in <strong>Aralam (Kannur, Kerala) and the western slopes of Coorg (Karnataka)<\/strong>.<\/li>\n<li><strong>Identification challenges:<\/strong>\n<ul>\n<li>Initially <strong>misidentified<\/strong> as <strong>Euphaea pseudodispar<\/strong>, a species from <strong>Maharashtra<\/strong>.<\/li>\n<li>Later confirmed as a <strong>distinct species<\/strong> through <strong>detailed morphological study<\/strong> and <strong>genetic analysis<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>Key Morphological Features<\/h3>\n<ul>\n<li><strong>Distinctive hind wing:<\/strong> Features a <strong>longer black patch<\/strong> compared to related species.<\/li>\n<li><strong>Striking colouration:<\/strong> Males display <strong>broader and uninterrupted humeral and antehumeral stripes<\/strong>.<\/li>\n<li><strong>Unique genital structure:<\/strong> The <strong>male genital vesicle<\/strong> exhibits <strong>structural traits that differ<\/strong> from closely related species.<\/li>\n<\/ul>\n<h3>Habitat and Distribution<\/h3>\n<ul>\n<li>Prefers <strong>fast-flowing streams<\/strong> with <strong>rocky beds and aquatic vegetation<\/strong>.<\/li>\n<li>Thrives in <strong>evergreen and semi-evergreen forest regions<\/strong> along stream banks.<\/li>\n<li>Active throughout the year, <strong>except in the dry seasons of March and April<\/strong>.<\/li>\n<li>Shows <strong>highly restricted distribution<\/strong>, making it <strong>vulnerable to habitat loss and climate change<\/strong>.<\/li>\n<\/ul>\n<h2>Euphaea Wayanadensis FAQs<\/h2>\n<p><strong>Q1.<\/strong> What is Euphaea wayanadensis?<br \/>\n<strong>Ans.<\/strong> It is a species of damselfly endemic to the Western Ghats, particularly found in Kerala.\u00a0<\/p>\n<p><strong>Q2.<\/strong> Why is Euphaea wayanadensis important for ecology?<br \/>\n<strong>Ans.<\/strong> It acts as an indicator of freshwater ecosystem health since damselflies are sensitive to water pollution.<\/p>\n<p><strong>Q3.<\/strong> Where was Euphaea wayanadensis first discovered?<br \/>\n<strong>Ans.<\/strong> It was first described in Wayanad, Kerala, hence the name &#8220;wayanadensis.&#8221;<\/p>\n<p><strong>Source: <\/strong><a href=\"https:\/\/www.thehindu.com\/news\/national\/kerala\/new-damselfly-species-discovered-in-wayanad\/article69404679.ece#:~:text=A%20group%20of%20researchers%20have,be%20documented%20from%20the%20Ghats\" target=\"_blank\" rel=\"nofollow noopener\">TH<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Euphaea wayanadensis is a damselfly species endemic to Kerala\u2019s Western Ghats, first observed in 2013 at Kalindi River, Thirunelli, Wayanad district.<\/p>\n","protected":false},"author":5,"featured_media":31674,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-31673","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/31673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=31673"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/31673\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/31674"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=31673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=31673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=31673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}