Discover the World’s Fastest Spider: Surpassing Speeds of 3.5 Meters Per Second!

The newly identified Jungle Huntsman Spider from Queensland, Australia, has earned the title of the world’s fastest spider, achieving an astonishing speed of nearly 3.6 meters per second, as revealed by a comprehensive global study examining the running capabilities of various arachnids.

Currently, the official world record is held by Flick Flak spiders in Morocco (Cebrenus rechenbergi), which can reach speeds of 1.7 meters per second when startled, utilizing a unique rolling and tumbling technique. However, many experts challenge this claim.

Dr. Jonas Wolff from the University of Greifswald, Germany, notes, “Flick Flak is a specialized locomotion method; it’s not genuine running and is only effective on downhill surfaces.”

To establish a detailed understanding of spider locomotion, Shreyas Kuchibhotla from Imperial College London, along with a team that includes Wolff, analyzed 162 live spider species, gathering numerous samples from pet shops and conducting fieldwork across the UK, North America, southern Europe, and Australia.

Each spider’s speed was meticulously evaluated on A4 or A3 graph paper after being carefully weighed. Most spiders were relaxed enough to run when gently prodded with a paintbrush, although a few were less amenable. Kuchibhotla humorously remarked, “If spiders spoke English, this research would have been finished in a month.” He added, “Tarantulas aren’t built for speed; they prefer grounding, requiring us to use compressed air to get them moving.”

Kuchibhotla and his team also compiled speed measurements from 96 additional species studied by other research groups. Notably, the 3g Jungle Huntsman Spider (Heteropoda possumidae) was recorded running at 3.59 meters per second by Christopher Clemente and his team at the University of the Sunshine Coast, Australia.

The remarkable speed of these spiders is attributed to their size; they are relatively large for spiders but not so heavy that their abdomens hinder their leg movement, stated Clemente. Generally, larger spiders exhibit faster speeds, but there are exceptions. One fascinating finding was the orange goblin spider (Unops pulcher), which weighs only 0.1 milligrams yet moves at over 20 centimeters per second. “I was unprepared for the way it seemed to teleport across the arena,” Kuchibhotla remarked.

According to David Labonte and the team at Imperial College, speed is fundamentally governed by physics. However, lifestyle factors, like hunting strategies, significantly influence evolutionary adaptations. “For instance, a cheetah can easily outrun most similar-sized dogs due to its evolutionary adaptations focused on speed,” Labonte illustrated.

After analyzing body size and ancestry, researchers found that not only long legs but also specific anatomical structures contributed to a spider’s running capability. Surprisingly, leg thickness or whether the spider lived inverted didn’t correlate with speed.

Dr. Leanda Mason from Edith Cowan University in Perth, Australia, clarified, “Long legs serve as the spider’s ‘speed gears.’ While hunters garner records, the true insight is that spider speed relies heavily on leg structure and evolutionary history, rather than mere size or web-spinning capabilities.”