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Australian Scientists Discover Bigger Species of Deadly Funnel Web Spiders

A new species of Funnel Web Spider named Atrax christenseni and nicknamed 'Big Boy' is pictured next to the Sydney Funnel Web Spider in a container at the Australian Museum in Sydney, Australia January 14, 2025. REUTERS/Stefica Nicol Bikes
A new species of Funnel Web Spider named Atrax christenseni and nicknamed 'Big Boy' is pictured next to the Sydney Funnel Web Spider in a container at the Australian Museum in Sydney, Australia January 14, 2025. REUTERS/Stefica Nicol Bikes
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Australian Scientists Discover Bigger Species of Deadly Funnel Web Spiders

A new species of Funnel Web Spider named Atrax christenseni and nicknamed 'Big Boy' is pictured next to the Sydney Funnel Web Spider in a container at the Australian Museum in Sydney, Australia January 14, 2025. REUTERS/Stefica Nicol Bikes
A new species of Funnel Web Spider named Atrax christenseni and nicknamed 'Big Boy' is pictured next to the Sydney Funnel Web Spider in a container at the Australian Museum in Sydney, Australia January 14, 2025. REUTERS/Stefica Nicol Bikes

Australian scientists have discovered a bigger, more venomous species of the Sydney funnel-web spider, one of the world's deadliest.
The new funnel-web species has earned the nickname "Big Boy" and was first discovered in the early 2000s near Newcastle, 170 km (105 miles) north of Sydney, by Kane Christensen, a spider enthusiast and former head of spiders at the Australian Reptile Park.
"This particular spider is a lot larger, its venom glands are a lot larger and its fangs are a lot longer," Reuters quoted him as saying.
In research released on Monday, scientists from the Australian Museum, Flinders University and Germany's Leibniz Institute said the "Big Boy" would be classified as a separate species of funnel-web spider.
Scientists have named the 9-centimeter (3.54 inches) long species as Atrax christenseni, after Christensen's contributions to the research. The more common Sydney funnel-webs can grow up to 5 cm.
The nocturnal black arachnids are usually spotted within around 150 km (93 miles) of Sydney, Australia's largest city, and are mostly active between November and April.
Only the male Sydney funnel-web, which carries a much stronger venom, is responsible for human deaths. A total of 13 deaths have been recorded though no human fatalities have occurred since the development of antivenom in the 1980s, according to the Australian Museum.
The same antivenom is effective in treating bites from "Big Boy,” scientists said.
"Sometimes you might find them in a garage or in a bedroom or somewhere in the house where they might have wandered in during the night," Christensen said of the new species.
"I would not recommend touching them that's for sure, they do give copious amounts of venom."

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Water Levels Plummet at Drought-Hit Iraqi Reservoir

Kochar Jamal Tawfeeq, director of the Dukan Dam facility, gives an interview by the reservoir northwest of Iraq's northeastern city of Sulaimaniyah in the autonomous Kurdistan region on June 4, 2025, where waters have been receding due to a mix of factors including lower rainfall, severe drought, and diversion of inflowing rivers from Iran. (AFP)
Kochar Jamal Tawfeeq, director of the Dukan Dam facility, gives an interview by the reservoir northwest of Iraq's northeastern city of Sulaimaniyah in the autonomous Kurdistan region on June 4, 2025, where waters have been receding due to a mix of factors including lower rainfall, severe drought, and diversion of inflowing rivers from Iran. (AFP)
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Water Levels Plummet at Drought-Hit Iraqi Reservoir

Kochar Jamal Tawfeeq, director of the Dukan Dam facility, gives an interview by the reservoir northwest of Iraq's northeastern city of Sulaimaniyah in the autonomous Kurdistan region on June 4, 2025, where waters have been receding due to a mix of factors including lower rainfall, severe drought, and diversion of inflowing rivers from Iran. (AFP)
Kochar Jamal Tawfeeq, director of the Dukan Dam facility, gives an interview by the reservoir northwest of Iraq's northeastern city of Sulaimaniyah in the autonomous Kurdistan region on June 4, 2025, where waters have been receding due to a mix of factors including lower rainfall, severe drought, and diversion of inflowing rivers from Iran. (AFP)

Water levels at Iraq's vast Dukan Dam reservoir have plummeted as a result of dwindling rains and further damming upstream, hitting millions of inhabitants already impacted by drought with stricter water rationing.

Amid these conditions, visible cracks have emerged in the retreating shoreline of the artificial lake, which lies in northern Iraq's autonomous Kurdistan region and was created in the 1950s.

Dukan Lake has been left three quarters empty, with its director Kochar Jamal Tawfeeq explaining its reserves currently stand at around 1.6 billion cubic meters of water out of a possible seven billion.

That is "about 24 percent" of its capacity, the official said, adding that the level of water in the lake had not been so low in roughly 20 years.

Satellite imagery analyzed by AFP shows the lake's surface area shrank by 56 percent between the end of May 2019, the last year it was completely full, and the beginning of June 2025.

Tawfeeq blamed climate change and a "shortage of rainfall" explaining that the timing of the rains had also become irregular.

Over the winter season, Tawfeeq said the Dukan region received 220 millimeters (8.7 inches) of rain, compared to a typical 600 millimeters.

- 'Harvest failed' -

Upstream damming of the Little Zab River, which flows through Iran and feeds Dukan, was a secondary cause of the falling water levels, Tawfeeq explained.

Also buffeted by drought, Iran has built dozens of structures on the river to increase its own water reserves.

Baghdad has criticized these kinds of dams, built both by Iran and neighboring Türkiye, accusing them of significantly restricting water flow into Iraq via the Tigris and Euphrates rivers.

Iraq, and its 46 million inhabitants, have been intensely impacted by the effects of climate change, experiencing rising temperatures, year-on-year droughts and rampant desertification.

At the end of May, the country's total water reserves were at their lowest level in 80 years.

On the slopes above Dukan lies the village of Sarsian, where Hussein Khader Sheikhah, 57, was planting a summer crop on a hectare of land.

The farmer said he hoped a short-term summer crop of the kind typically planted in the area for an autumn harvest -- cucumbers, melons, chickpeas, sunflower seeds and beans -- would help him offset some of the losses over the winter caused by drought.

In winter, in another area near the village, he planted 13 hectares mainly of wheat.

"The harvest failed because of the lack of rain," he explained, adding that he lost an equivalent of almost $5,700 to the poor yield.

"I can't make up for the loss of 13 hectares with just one hectare near the river," he added.

- 'Stricter rationing' -

The water shortage at Dukan has affected around four million people downstream in the neighboring Sulaimaniyah and Kirkuk governorates, including their access to drinking water.

For more than a month, water treatment plants in Kirkuk have been trying to mitigate a sudden, 40 percent drop in the supplies reaching them, according to local water resource official Zaki Karim.

In a country ravaged by decades of conflict, with crumbling infrastructure and floundering public policies, residents already receive water intermittently.

The latest shortages are forcing even "stricter rationing" and more infrequent water distributions, Karim said.

In addition to going door-to-door to raise awareness about water waste, the authorities were also cracking down on illegal access to the water network.

In the province of roughly two million inhabitants, the aim is to minimize the impact on the provincial capital of Kirkuk.

"If some treatment plants experience supply difficulties, we will ensure that there are no total interruptions, so everyone can receive their share," Karim said.