{"id":318250,"date":"2026-03-07T21:56:07","date_gmt":"2026-03-07T21:56:07","guid":{"rendered":"https:\/\/www.newsbeep.com\/nz\/318250\/"},"modified":"2026-03-07T21:56:07","modified_gmt":"2026-03-07T21:56:07","slug":"this-20-arm-creature-was-hiding-in-antarcticas-ocean-for-centuries-now-its-finally-revealed","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/nz\/318250\/","title":{"rendered":"This 20-Arm Creature Was Hiding in Antarctica\u2019s Ocean for Centuries, Now It\u2019s Finally Revealed"},"content":{"rendered":"<p>In the frigid depths of the Southern Ocean, a newly discovered creature is captivating researchers with its striking resemblance to a strawberry. Named Promachocrinus fragarius, or the strawberry feather star, this sea star boasts 10 to 20 arms and is described as \u201clarge\u201d with colors ranging from purplish to dark reddish. <\/p>\n<p>While its size is noted as \u201clarge,\u201d the exact details remain elusive, and its true secrets, hidden in the Antarctic abyss, have yet to fully unfold. The discovery, reported in a study, is part of a long-term exploration into the hidden biodiversity of Antarctica\u2019s ocean depths.<\/p>\n<p>Meet the Strawberry Feather Star<\/p>\n<p>The Promachocrinus fragarius, better known as the strawberry feather star, was uncovered during expeditions to the Southern Ocean, which has long been a mystery to marine scientists. The creature\u2019s name comes from its striking appearance, which resembles the shape of a strawberry. It is part of the feather star family, a group known for their long, flexible arms. Researchers believe these stars can have either 10 or 20 arms, and though the exact size was not provided, the creature is described as \u201clarge.\u201d<\/p>\n<p>The strawberry feather star is not just notable for its appearance but also for its habitat. According to the report published in <a href=\"https:\/\/connectsci.au\/is\/article-abstract\/37\/7\/498\/67416\/Resolving-the-taxonomy-of-the-Antarctic-feather?redirectedFrom=fulltext\" target=\"_blank\" rel=\"noopener nofollow\">Invertebrate Systematics<\/a>, the species is found at ocean depths ranging from 65 to 6,500 feet, far beneath the surface where few creatures are known to thrive. These unique conditions are thought to be a key driver of the Southern Ocean\u2019s distinct biodiversity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"375\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/03\/Detailed-view-of-the-Antarctic-strawberry-feather-stars-unique-head-and-arms.jpg.webp.webp\" alt=\"Detailed View Of The Antarctic Strawberry Feather Star\u2019s Unique Head And Arms.\" class=\"wp-image-124576\"  \/>Detailed view of the Antarctic strawberry feather star\u2019s unique head and arms. Credit: McLaughlin, Wilson and Rouse<\/p>\n<p>A Focus on Cryptic Biodiversity<\/p>\n<p>The discovery of the strawberry feather star is part of a larger research initiative aimed at exploring \u201ccryptic biodiversity\u201d in Antarctica. Cryptic biodiversity refers to species that are difficult to detect or identify due to their elusive nature or remote habitats. The scientists behind these expeditions spent nearly a decade conducting research in the Southern Ocean. <\/p>\n<p>\u201cAn increasing number of Antarctic invertebrate taxa have been revealed as cryptic species complexes following DNA-based assessments,\u201d wrote the authors.\u00a0<\/p>\n<p>They added that: \u201cthe Southern Ocean has unique environmental conditions that may drive biodiversity,\u201d with its cold temperatures and extreme depths. Per the study, these conditions may foster unusual species capable of surviving in ways we can\u2019t yet fully understand. The research team\u2019s expeditions have so far identified four new species, signaling the incredible potential of the ocean floor to harbor biodiversity that has long remained hidden from the scientific community.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"510\" height=\"687\" src=\"https:\/\/www.newsbeep.com\/nz\/wp-content\/uploads\/2026\/03\/Detailed-views-of-Promachocrinus-fragarius-the-strawberry-feather-star-showcasing-its-unique-arm-str.webp\" alt=\"Detailed Views Of Promachocrinus Fragarius, The Strawberry Feather Star, Showcasing Its Unique Arm Structure.\" class=\"wp-image-124574\"  \/>Detailed views of Promachocrinus fragarius, the strawberry feather star, showcasing its unique arm structure. Credit: BioOne<\/p>\n<p>The Southern Ocean\u2019s Rich, Untapped Potential<\/p>\n<p>As per the research, this part of the world is key to understanding global biodiversity patterns and how life adapts to environmental changes.<a href=\"https:\/\/grouse.scrippsprofiles.ucsd.edu\/\" target=\"_blank\" rel=\"noopener nofollow\">Greg Rouse<\/a>, one of the study\u2019s lead researchers, emphasized the potential of this research to inform broader ecological studies. <\/p>\n<p>The biodiversity found in the Southern Ocean may provide essential information on how species will adapt to the challenges posed by climate change, especially as <a href=\"https:\/\/dailygalaxy.com\/2026\/01\/earth-oceans-hit-a-record-breaking-heat\/\" data-type=\"post\" data-id=\"116457\" rel=\"nofollow noopener\" target=\"_blank\">ocean temperatures increase<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"In the frigid depths of the Southern Ocean, a newly discovered creature is captivating researchers with its striking&hellip;\n","protected":false},"author":2,"featured_media":318251,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[111,139,69,147,406],"class_list":["post-318250","post","type-post","status-publish","format-standard","has-post-thumbnail","category-wildlife","tag-new-zealand","tag-newzealand","tag-nz","tag-science","tag-wildlife"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/318250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/comments?post=318250"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/posts\/318250\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media\/318251"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/media?parent=318250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/categories?post=318250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/nz\/wp-json\/wp\/v2\/tags?post=318250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}