{"id":533444,"date":"2023-03-20T15:36:17","date_gmt":"2023-03-20T21:36:17","guid":{"rendered":"https:\/\/cerebrodigital.net\/the-dark-world-of-hair-worms-how-they-manipulate-praying-mantises-and-lead-them-to-their-deaths\/"},"modified":"2023-03-21T23:35:05","modified_gmt":"2023-03-22T05:35:05","slug":"the-dark-world-of-hair-worms-how-they-manipulate-praying-mantises-and-lead-them-to-their-deaths","status":"publish","type":"post","link":"https:\/\/cerebrodigital.net\/en\/the-dark-world-of-hair-worms-how-they-manipulate-praying-mantises-and-lead-them-to-their-deaths\/","title":{"rendered":"The dark world of hair worms: how they manipulate praying mantises and lead them to their deaths"},"content":{"rendered":"\n<p>Hairworms, also known as Nematomorpha, are a group of parasitic worms found throughout the world. Two types of hair worms, <a href=\"https:\/\/es.wikipedia.org\/wiki\/Chordodes_formosanus\" target=\"_blank\" rel=\"noopener\">Chordodes formosanus<\/a> and <a href=\"https:\/\/es.wikipedia.org\/wiki\/Spinochordodes_tellinii\" target=\"_blank\" rel=\"noopener\">Spinochordodes,<\/a> are known to parasitize praying mantises. Although these worms share some similarities in their life cycle, they also have some notable differences.<\/p>\n\n<figure class=\"wp-block-embed aligncenter is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<a href=\"https:\/\/twitter.com\/digitalcerebro\/status\/1637936701166460929\" rel=\"nofollow\">https:\/\/twitter.com\/digitalcerebro\/status\/1637936701166460929<\/a>\n<\/div><\/figure>\n\n<p><a href=\"https:\/\/es.wikipedia.org\/wiki\/Chordodes_formosanus\" target=\"_blank\" rel=\"noopener\">Chordodes formosanus <\/a>and Spinochordodes praying mantis hairworms infect their hosts in a similar manner. The eggs of these worms are ingested by the praying mantises, and the larvae emerge in the host&#8217;s intestine. The larvae feed on the food consumed by the praying mantis and grow inside it. Finally, the worms emerge from the praying mantis&#8217; body, usually through the abdomen, and then seek a nearby body of water to complete their life cycle.<\/p>\n\n<p>Despite these similarities, there are some notable differences between Chordodes formosanus and Spinochordodes praying mantis hairworms. One of the main differences is their preferred host. Chordodes formosanus infects a wide variety of insects, such as crickets, cockroaches and butterflies, while praying mantis hairworms generally parasitize praying mantises.<\/p>\n\n<blockquote class=\"tiktok-embed\" cite=\"https:\/\/www.tiktok.com\/@tucerebrodigital\/video\/7066594936371678469\" data-video-id=\"7066594936371678469\" style=\"max-width: 605px;min-width: 325px;\"> <section> <a target=\"_blank\" title=\"@tucerebrodigital\" href=\"https:\/\/www.tiktok.com\/@tucerebrodigital?refer=embed\" rel=\"noopener\">@tucerebrodigital<\/a> Parasite emerging from a praying mantis. <a title=\"parasite\" target=\"_blank\" href=\"https:\/\/www.tiktok.com\/tag\/parasite?refer=embed\" rel=\"noopener\">#parasite<\/a> <a title=\"prayingmantis\" target=\"_blank\" href=\"https:\/\/www.tiktok.com\/tag\/prayingmantis?refer=embed\" rel=\"noopener\">#prayingmantis<\/a> <a target=\"_blank\" title=\"\u266c Amityville Horror - Scary Halloween Sound Effects - Halloween Sound Effects\" href=\"https:\/\/www.tiktok.com\/music\/Amityville-Horror-Scary-Halloween-Sound-Effects-6780285433650612226?refer=embed\" rel=\"noopener\">\u266c Amityville Horror &#8211; Scary Halloween Sound Effects &#8211; Halloween Sound Effects<\/a>. <\/section> <\/blockquote> <script async=\"\" src=\"https:\/\/www.tiktok.com\/embed.js\"><\/script>\n\n<p>Another difference between these two types of worms is their geographic distribution. Chordodes formosanus is native to Asia, specifically China and Taiwan, while praying mantis hairworms are found throughout the world, including North America, Europe and Asia.<\/p>\n\n<p>Both types of worms are known to manipulate the behavior of their hosts, which can be dangerous to the praying mantis. It has been observed that hairworm-infected praying mantises may be more likely to move closer to the water, increasing the chances that adult worms will reproduce and deposit their eggs in the water. In addition, it has been observed that Chordodes formosanus can cause its hosts, such as crickets, to feel a strong attraction to light, which can put them at risk of being hunted by other predators.<\/p>\n\n<p>If a hairworm emerges from the body of a praying mantis, the praying mantis generally survives without problems. However, hairworm infection can affect the behavior of praying mantises. For example, it has been observed that hairworm-infected praying mantises may be more likely to move closer to the water, increasing the chances that adult worms will reproduce and deposit their eggs in the water.<\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Parasite Comes Out of Praying Mantis\" width=\"500\" height=\"375\" src=\"https:\/\/www.youtube.com\/embed\/TO8A5aGw_jw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n<h2 class=\"wp-block-heading\">What if these worms could infect humans?<\/h2>\n\n<p>Praying mantis hairworms are a type of parasitic worm that infects praying mantises, but what if these worms could infect humans? If these parasites could jump from their natural host to humans, they could have serious consequences for human health.<\/p>\n\n<p>Imagine that someone accidentally ingests hairworm eggs in a body of water, such as a pool or lake, and the larvae emerge in his or her gut. The larvae feed on the internal organs of the human host, which could cause severe internal damage and lead to long-term health complications.<\/p>\n\n<p>Furthermore, as in the case of praying mantises, hairworms in humans could manipulate the behavior of their hosts. This could lead to dangerous situations, such as infected humans feeling an uncontrollable urge to head for bodies of water, putting their safety at risk.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hairworms, also known as Nematomorpha, are a group of parasitic worms found throughout the world. Two types of hair worms, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":533422,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"two_page_speed":[],"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[107085,1],"tags":[107101,107100,107103,107098,107097,107102,107096,107104,107099,107105],"class_list":["post-533444","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science","category-sin-categorizar","tag-animal-ethics","tag-behavioral-manipulation","tag-chordodes-formosanus-en","tag-hair-worms","tag-life-cycle","tag-nematomorpha-en","tag-parasites","tag-praying-mantises","tag-risk-of-drowning","tag-spinochordodes-en"],"jetpack_featured_media_url":"https:\/\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Untitled-design-2-1.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"jetpack_shortlink":"https:\/\/wp.me\/pdR79Q-2eLW","jetpack-related-posts":[{"id":533442,"url":"https:\/\/cerebrodigital.net\/en\/alaskan-bears-often-drag-worms-several-meters-in-length-from-their-hindquarters\/","url_meta":{"origin":533444,"position":0},"title":"Frequently, Alaska&#8217;s bears drag worms several meters long from their rear ends","author":"Alejandra Galaz","date":"March 19, 2023","format":"video","excerpt":"In Alaska, bears often fall victim to a tapeworm infection that can result in the appearance of huge parasites several meters long crawling from their rump. The diet of Alaskan bears, which includes large quantities of salmon, is the determining factor in their being prone to tapeworms, as these fish\u2026","rel":"","context":"In &quot;Science&quot;","block_context":{"text":"Science","link":"https:\/\/cerebrodigital.net\/en\/category\/science\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/No-querras-.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/No-querras-.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/No-querras-.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/No-querras-.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/No-querras-.png?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":533529,"url":"https:\/\/cerebrodigital.net\/en\/worm-moon-to-light-up-the-sky-this-week\/","url_meta":{"origin":533444,"position":1},"title":"Worm moon to light up the sky this week","author":"Andrey Robles","date":"March 6, 2023","format":false,"excerpt":"A 'worm moon' will rise on the night of March 7. This coincides with various festivals and holidays around the world. Cultural, Religious Value of the Full March Worm Moon The Almanac has dubbed this full moon as the Worm Moon because of the worms that begin to surface after\u2026","rel":"","context":"In &quot;Science&quot;","block_context":{"text":"Science","link":"https:\/\/cerebrodigital.net\/en\/category\/science\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/luna_de_gusano_jhc-bicubic.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/luna_de_gusano_jhc-bicubic.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/luna_de_gusano_jhc-bicubic.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/luna_de_gusano_jhc-bicubic.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/luna_de_gusano_jhc-bicubic.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":595811,"url":"https:\/\/cerebrodigital.net\/en\/baldness-natural-sugar-stimulates-hair-growth\/","url_meta":{"origin":533444,"position":2},"title":"Hope against baldness: natural sugar stimulates hair growth","author":"Erick Sumoza","date":"April 9, 2025","format":false,"excerpt":"A scientific breakthrough promises to transform baldness treatment: researchers have discovered that a natural sugar, present in the human body, could become a topical, effective, and affordable alternative to minoxidil. With up to 90% effectiveness compared to current treatments, the compound 2\u2011deoxy\u2011D\u2011ribose (2dDR) may mark the beginning of a new\u2026","rel":"","context":"In \"Health\"","block_context":{"text":"Health","link":"https:\/\/cerebrodigital.net\/en\/tag\/health\/"},"img":{"alt_text":"Esperanza contra la calvicie: el az\u00facar natural estimula el crecimiento del cabello\n","src":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2025\/04\/portada-3-15.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2025\/04\/portada-3-15.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2025\/04\/portada-3-15.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2025\/04\/portada-3-15.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2025\/04\/portada-3-15.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":541129,"url":"https:\/\/cerebrodigital.net\/en\/scientists-woke-up-a-46000-year-old-roundworm-from-siberian-permafrost-eacr\/","url_meta":{"origin":533444,"position":3},"title":"Scientists woke up a 46,000-year-old roundworm from Siberian permafrost","author":"Andrey Robles","date":"July 27, 2023","format":false,"excerpt":"A female microscopic roundworm that spent the last 46,000 years in suspended animation deep in the Siberian permafrost was revived and started having babies in a laboratory dish. By sequencing the genome of this Rip Van Winkle roundworm, scientists revealed it to be a new species of nematode, which is\u2026","rel":"","context":"In &quot;Ciencia&quot;","block_context":{"text":"Ciencia","link":"https:\/\/cerebrodigital.net\/en\/category\/news-en\/ciencia-noticias-en\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/07\/gusano_permafrost_46000_ayos_jhbv-triangle.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/07\/gusano_permafrost_46000_ayos_jhbv-triangle.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/07\/gusano_permafrost_46000_ayos_jhbv-triangle.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/07\/gusano_permafrost_46000_ayos_jhbv-triangle.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/07\/gusano_permafrost_46000_ayos_jhbv-triangle.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":533622,"url":"https:\/\/cerebrodigital.net\/en\/beethovens-dna-sequencing-reveals-information-about-his-life-and-health\/","url_meta":{"origin":533444,"position":4},"title":"Beethoven&#8217;s DNA sequencing reveals information about his life and health","author":"Rodrigo Vazquez","date":"March 22, 2023","format":false,"excerpt":"Researchers from around the world have analyzed the DNA of legendary composer Ludwig van Beethoven of legendary composer Ludwig van Beethoven using strands of his hair preserved by his followers. The study, recently published in the journal Current Biology did not provide a definitive explanation for the musician's deafness, but\u2026","rel":"","context":"In &quot;Science&quot;","block_context":{"text":"Science","link":"https:\/\/cerebrodigital.net\/en\/category\/science\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/image-84.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/image-84.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/image-84.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/image-84.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":534865,"url":"https:\/\/cerebrodigital.net\/en\/roy-sullivan-hombre-pararrayos-avg\/","url_meta":{"origin":533444,"position":5},"title":"Roy &#8216;The Spark Ranger&#8217; Sullivan, the Lightning Rod Man.","author":"Alejandra Vazquez","date":"March 30, 2023","format":false,"excerpt":"Roy Cleveland Sullivan was born on February 7, 1912 in Virginia, United States. He was a park ranger in several national parks in his country and is known for having survived seven lightning strikes between 1942 and 1977. This makes him the person who has been struck by lightning the\u2026","rel":"","context":"In &quot;Social Science&quot;","block_context":{"text":"Social Science","link":"https:\/\/cerebrodigital.net\/en\/category\/science\/social-science\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Roy-The-Spark-Ranger-Sullivan-el-hombre-pararrayos-e1680203874474.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Roy-The-Spark-Ranger-Sullivan-el-hombre-pararrayos-e1680203874474.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Roy-The-Spark-Ranger-Sullivan-el-hombre-pararrayos-e1680203874474.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Roy-The-Spark-Ranger-Sullivan-el-hombre-pararrayos-e1680203874474.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Roy-The-Spark-Ranger-Sullivan-el-hombre-pararrayos-e1680203874474.png?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/cerebrodigital.net\/wp-content\/uploads\/2023\/03\/Roy-The-Spark-Ranger-Sullivan-el-hombre-pararrayos-e1680203874474.png?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/posts\/533444","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/comments?post=533444"}],"version-history":[{"count":1,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/posts\/533444\/revisions"}],"predecessor-version":[{"id":533446,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/posts\/533444\/revisions\/533446"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/media\/533422"}],"wp:attachment":[{"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/media?parent=533444"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/categories?post=533444"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cerebrodigital.net\/en\/wp-json\/wp\/v2\/tags?post=533444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}