The Tiny, Pretty Diamond Spider Isn't Extinct After All

Lucy Stockton/National Trust Images
Lucy Stockton/National Trust Images

An elusive spider that was believed to be extinct in Britain has been spotted for the first time in nearly 50 years, according to The Telegraph.

Pretty little Thanatus formicinus—more commonly known as the diamond spider—is just a third of an inch long and gets its name from the thin black diamond on its hairy gray abdomen. The spider typically lives in damp areas with moss and flowering plants, like heather and purple moor grass. But since the arachnid was last spotted in England’s Ashdown Forest in 1969, conservationists assumed that it had fallen victim to habitat loss.

Turns out, the spider wasn’t extinct—it was just laying low for a few decades. While conducting an ecological survey of Clumber Park—an expanse of heath, woods, and parkland in Nottinghamshire—two volunteers with England’s National Trust conservation organization recently spotted the long-lost arachnid.

“The spider ran away from me twice, but with persistence and some luck, I caught it,” said Lucy Stockton, the National Trust volunteer who sighted the arachnid along with companion Trevor Harris.

The duo’s discovery in Clumber Park marks just the fourth time the spider had ever been recorded in the UK, and the only time it's been seen in the north of the country. “We are absolutely delighted that this pretty, little spider has been re-found, we had almost given up hope,” commented Mark Shardlow, the chief executive of Buglife, an English conservation group. “It is a testament to the crucial importance of charities like the National Trust saving and managing heathland habitats.”

[h/t The Telegraph]

You Can Buy an Extinct Volcano in Devon, England, for $60,000

People buy private islands, so why not buy a private volcano? Posbury Clump, a 250-million-year-old inactive volcano located in Devon, England, could be yours for the seemingly reasonable price of about $60,0000.

As Smithsonian reports, the volcano is 500 feet tall at its peak and surrounded by 4.9 acres of woodland (holly, oak, and ash trees), so you get sweeping views of the English countryside. The wooded outcrop and rolling hills make Posbury Clump look less like a volcano and more like a forest. Architects used the basalt stone from a former on-site quarry to build two of the area's most famous structures: Crediton Church and Medland Manor.

Because of its unique potassium-rich lava and other rare geological features, Posbury Clump has been designated a site of scientific interest, and as such has been formally marked for conservation.

Currently, only a few houses reside in the area, but Posbury—settled during the Iron Age, between about 800 BCE and AD 100—once housed convent Posbury St Francis, which was a part of the Posbury Clump estate. Those interested in possibly purchasing the volcano can contact agent Jackson-Stops. The cost is £50,000, or around $60,800, which is about what you'd pay to rent a studio apartment in New York City's Tribeca neighborhood for one year.

Just remember: If you do buy the volcano, you won't be the first person to purchase such a thing. According to Atlas Obscura, famed cartoonist-turned-oddities-collector Robert Ripley tried to purchase Parícutin (a baby volcano that suddenly sprung up from a cornfield in Mexico) in 1943, but was beaten to the punch by muralist Gerardo Murillo. Several individuals have privately owned New Zealand's active Whakaari volcano, and people privately own volcanoes in California and Oregon, too.

Reality Bites: A Humongous Tick That Chases Its Prey Has Been Found in the Netherlands

ironman100/iStock via Getty Images
ironman100/iStock via Getty Images

Humans have long been discouraged from tolerating the parasitic behavior of the tick. These pathogen-ridden arachnids latch onto their hosts for a blood buffet while transmitting a variety of diseases through their bites. Typically, ticks in infested areas wait for their hosts to stand or pass by and hope a bare leg presents itself.

But not all ticks are so passive. In the Netherlands, there have been reported sightings of Hyalomma marginatum, a kind of Andre the Giant of ticks that are twice the size of a more common species, Ixodes ricinus (sheep tick). Worse, they don’t sit idle. If they want to bite you, they’ll run after you.

The non-native species has been spotted twice in the past month. One was in Drenthe, a province in the northeastern part of the country, and the other was found in Achterhoek. They measure up to 0.2 inches but can grow to 0.7 inches when engorged with the blood of their hosts. The ticks are known to hide in brush. When they spot a potential meal, they run toward it. H. marginatum can detect a victim from up to 30 feet away and track it for 10 minutes before abandoning pursuit.

The species is typically found in northern Africa and Asia as well as parts of southern and eastern Europe. How did they get to the Netherlands? Researchers theorize they hitchhiked on migratory birds. And while their appearances have been scarce, they’re still a cause for concern. H. marginatum is known to harbor the virus that causes Crimean-Congo hemorrhagic fever, which lists uncontrolled bleeding among its undesirable symptoms. The ticks, which were collected for analysis, tested negative for that disease but one was positive for the bacteria Rickettsia aeschlimannii, which causes spotted fever.

There have been no sightings of H. marginatum in the U.S., but native ticks remain a perpetual concern. If you’re outdoors, it’s always a good idea to monitor yourself for ticks and take steps to remove them safely.

[h/t LiveScience]

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