  {"id":7078,"date":"2008-02-26T00:00:58","date_gmt":"2008-02-26T06:00:58","guid":{"rendered":"https:\/\/uwm.edu\/field-station\/?p=7078"},"modified":"2017-06-25T16:21:09","modified_gmt":"2017-06-25T21:21:09","slug":"mayfly","status":"publish","type":"post","link":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/","title":{"rendered":"Mayfly"},"content":{"rendered":"<p>Greetings, BugFans,<\/p>\n<p>The BugLady loves common names. They tell an amazing amount of information about the way a plant\/animal looks, acts, sounds, what it was used for, what it might resemble from the Old Country, folklore, etc, etc. What common names don\u2019t do is tell you who the plant\/animal is, scientifically. The Mayfly isn\u2019t remotely related to a housefly. It\u2019s in the order Ephemerata (houseflies and their cohorts are Diptera), and it truly is ephemeral. Plus, the giant hatches for which mayflies are famous are not restricted to the month of May.<\/p>\n<p><a href=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg\" alt=\"mayfly-1\" width=\"700\" height=\"500\" class=\"aligncenter size-full wp-image-7079\" srcset=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg 700w, https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1-300x214.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p>Female mayflies lay 500 to 1,000 eggs each, dropping them into or placing them under the water\u2019s surface. Immature mayflies (naiads) are aquatic, living under water, especially running water, for 6 weeks to 3 years, and going through 21 molts as a naiad. Mayfly naiads chew on plant material and fish chew on mayfly naiads. Many species are habitat specialists, and pollution is threatening their survival.<\/p>\n<p>When it\u2019s time to emerge as adults, they have an unusual middle step. The nymph molts into a smoky-winged, transitional adult phase called a \u201csub-imago\u201d (or \u201cdun\u201d) for a few hours, and then molts again into the final, clear-winged adult stage called the \u201cimago;\u201d (\u201cspinner,\u201d to fisherpeople). No other insects molt after reaching the winged, adult stage.<\/p>\n<p><a href=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-2.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-2.jpg\" alt=\"mayfly-2\" width=\"500\" height=\"730\" class=\"aligncenter size-full wp-image-7080\" srcset=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-2.jpg 500w, https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-2-205x300.jpg 205w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>Mayflies emerge from the water by the googol, impairing visibility for drivers and causing the snowplows to be mobilized in some lakeside communities to clear their slippery little bodies off the roads. The BugLady calls this the \u201cNormandy Beach\u201d reproductive strategy&mdash;if you put enough soldiers out there, some will reach the beachhead (e.g. live long enough to mate).<\/p>\n<p>They are eaten by birds, bats, dragonflies, toads, frogs and fish. Adults do not have functional mouth parts and do not eat; they only live for a few hours (ephemeral, get it?)<\/p>\n<p>&nbsp;<br \/>\n<em>The BugLady<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The giant hatches for which <strong>Mayflies<\/strong> are famous are not restricted to the month of May. Female mayflies lay 500 to 1000 eggs each, dropping them into or placing them under the water\u2019s surface. Immature mayflies (naiads) are aquatic, living under water, especially running water, for 6 weeks to 3 years, and going through 21 molts as a naiad. They are eaten by birds, bats, dragonflies, toads, frogs and fish. Adults do not have functional mouth parts and do not eat; they only live for a few hours.<\/p>\n","protected":false},"author":3666,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","uwm_wg_additional_authors":[]},"categories":[8],"tags":[404],"class_list":["post-7078","post","type-post","status-publish","format-standard","hentry","category-bug-of-the-week","tag-mayflies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Field Station<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mayfly\" \/>\n<meta property=\"og:description\" content=\"The giant hatches for which Mayflies are famous are not restricted to the month of May. Female mayflies lay 500 to 1000 eggs each, dropping them into or placing them under the water\u2019s surface. Immature mayflies (naiads) are aquatic, living under water, especially running water, for 6 weeks to 3 years, and going through 21 molts as a naiad. They are eaten by birds, bats, dragonflies, toads, frogs and fish. Adults do not have functional mouth parts and do not eat; they only live for a few hours.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/\" \/>\n<meta property=\"og:site_name\" content=\"Field Station\" \/>\n<meta property=\"article:published_time\" content=\"2008-02-26T06:00:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-06-25T21:21:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Mayfly\",\"datePublished\":\"2008-02-26T06:00:58+00:00\",\"dateModified\":\"2017-06-25T21:21:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/\"},\"wordCount\":314,\"image\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/wp-content\\\/uploads\\\/sites\\\/380\\\/2017\\\/02\\\/mayfly-1.jpg\",\"keywords\":[\"Mayflies\"],\"articleSection\":[\"Bug of the Week\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/\",\"url\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/\",\"name\":\"Mayfly - Field Station\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/wp-content\\\/uploads\\\/sites\\\/380\\\/2017\\\/02\\\/mayfly-1.jpg\",\"datePublished\":\"2008-02-26T06:00:58+00:00\",\"dateModified\":\"2017-06-25T21:21:09+00:00\",\"author\":{\"@id\":\"\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#primaryimage\",\"url\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/wp-content\\\/uploads\\\/sites\\\/380\\\/2017\\\/02\\\/mayfly-1.jpg\",\"contentUrl\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/wp-content\\\/uploads\\\/sites\\\/380\\\/2017\\\/02\\\/mayfly-1.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/bug-of-the-week\\\/mayfly\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Bug of the Week\",\"item\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/category\\\/bug-of-the-week\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Mayfly\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/#website\",\"url\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/\",\"name\":\"Field Station\",\"description\":\"UW-Milwaukee\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/uwm.edu\\\/field-station\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Field Station","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/","og_locale":"en_US","og_type":"article","og_title":"Mayfly","og_description":"The giant hatches for which Mayflies are famous are not restricted to the month of May. Female mayflies lay 500 to 1000 eggs each, dropping them into or placing them under the water\u2019s surface. Immature mayflies (naiads) are aquatic, living under water, especially running water, for 6 weeks to 3 years, and going through 21 molts as a naiad. They are eaten by birds, bats, dragonflies, toads, frogs and fish. Adults do not have functional mouth parts and do not eat; they only live for a few hours.","og_url":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/","og_site_name":"Field Station","article_published_time":"2008-02-26T06:00:58+00:00","article_modified_time":"2017-06-25T21:21:09+00:00","og_image":[{"url":"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"Written by":"","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#article","isPartOf":{"@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/"},"author":{"name":"","@id":""},"headline":"Mayfly","datePublished":"2008-02-26T06:00:58+00:00","dateModified":"2017-06-25T21:21:09+00:00","mainEntityOfPage":{"@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/"},"wordCount":314,"image":{"@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#primaryimage"},"thumbnailUrl":"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg","keywords":["Mayflies"],"articleSection":["Bug of the Week"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/","url":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/","name":"Mayfly - Field Station","isPartOf":{"@id":"https:\/\/uwm.edu\/field-station\/#website"},"primaryImageOfPage":{"@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#primaryimage"},"image":{"@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#primaryimage"},"thumbnailUrl":"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg","datePublished":"2008-02-26T06:00:58+00:00","dateModified":"2017-06-25T21:21:09+00:00","author":{"@id":""},"breadcrumb":{"@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#primaryimage","url":"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg","contentUrl":"https:\/\/uwm.edu\/field-station\/wp-content\/uploads\/sites\/380\/2017\/02\/mayfly-1.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/uwm.edu\/field-station\/bug-of-the-week\/mayfly\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/uwm.edu\/field-station\/"},{"@type":"ListItem","position":2,"name":"Bug of the Week","item":"https:\/\/uwm.edu\/field-station\/category\/bug-of-the-week\/"},{"@type":"ListItem","position":3,"name":"Mayfly"}]},{"@type":"WebSite","@id":"https:\/\/uwm.edu\/field-station\/#website","url":"https:\/\/uwm.edu\/field-station\/","name":"Field Station","description":"UW-Milwaukee","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/uwm.edu\/field-station\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":""}]}},"acf":[],"meta_fields":{"_edit_lock":["1498425532:28"],"_edit_last":["28"],"_yoast_wpseo_content_score":["30"],"_yoast_wpseo_primary_category":["8"],"_uwm_wg_content_review_log":["a:1:{i:0;a:5:{s:11:\"reviewer_id\";i:0;s:6:\"status\";s:5:\"reset\";s:10:\"entry_date\";s:19:\"2026-03-01 02:10:53\";s:16:\"priority_content\";s:0:\"\";s:4:\"note\";s:43:\"Content review reset at start of new cycle.\";}}"]},"publishpress_future_action":{"enabled":false,"date":"2026-04-25 10:48:39","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/posts\/7078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/users\/3666"}],"replies":[{"embeddable":true,"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/comments?post=7078"}],"version-history":[{"count":6,"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/posts\/7078\/revisions"}],"predecessor-version":[{"id":8470,"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/posts\/7078\/revisions\/8470"}],"wp:attachment":[{"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/media?parent=7078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/categories?post=7078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uwm.edu\/field-station\/wp-json\/wp\/v2\/tags?post=7078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}