{"id":7979,"date":"2026-06-06T11:25:21","date_gmt":"2026-06-06T11:25:21","guid":{"rendered":"https:\/\/pawel.stefanoff.pl\/bugs\/?p=7979"},"modified":"2026-07-24T16:55:13","modified_gmt":"2026-07-24T16:55:13","slug":"2026-06-the-secret-life-of-cantharis-obscura-en","status":"publish","type":"post","link":"https:\/\/pawel.stefanoff.pl\/bugs\/posts\/2026-06-the-secret-life-of-cantharis-obscura-en\/","title":{"rendered":"Born in the snow, photographed in the sun: The secret life of Cantharis obscura"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">While most soldier beetles feel like classic staples of warm summer meadows, <em>Cantharis obscura<\/em> and its lineage harbor a hidden, frost-resistant secret. Though I encountered these elegant, 9-to-13 mm insects under the June sun during my bicycle tour along the Gulf of Bothnia, their subterranean larvae are famous for their staggering cold resilience\u2014often remaining active enough to crawl directly across open snow during the dead of winter. As adults, their sleek, midnight-black bodies are broken only by a subtle kiss of orange on the edges of their neck shields. This species is so perfectly adapted to its environment that it is a dead ringer for its cousin, <em>Cantharis paradoxa<\/em>; in fact, the two are so structurally identical that experts must examine their microscopic anatomy to tell them apart. During my month-long journey through Sweden and Finland, I crossed paths with countless soldier beetles, initially not being able to distinguish one species from another. It was only later, while sorting through my photographs and preparing these posts, that the differences between species and genera became clearer. Discovering the true identity of these frost-hardy, elegant hunters has only deepened my appreciation for how much they enrich the northern wilderness.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>While most soldier beetles feel like classic staples of warm summer meadows, Cantharis obscura and its lineage harbor a hidden, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":7980,"comment_status":"open","ping_status":"open","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 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