A new scientific study has revealed that an Australian huntsman spider may be the fastest running spider ever recorded. Researchers found that the brown huntsman spider, scientifically known as Heteropoda jugulans, can reach a top speed of 3.59 metres per second, equal to almost 13 kilometres per hour.

The discovery came from an international research project that analysed the movement speeds of hundreds of spider species. Scientists tested more than 250 species to understand how body size, leg structure, and evolutionary adaptations influence spider speed. The study found that the Australian huntsman was faster than previously recognised record holders, including the Moroccan flic-flac spider.

Huntsman spiders are already well known in Australia for their large size, long legs, and ability to move quickly. Unlike many spiders that rely on webs to catch prey, huntsman spiders are active hunters that chase and capture insects and other small animals. Their long legs allow them to move rapidly across surfaces and change direction quickly.

Researchers discovered that longer legs, rather than simply having a smaller or lighter body, played a major role in helping spiders achieve higher speeds. The findings challenge earlier assumptions that smaller spiders would always be faster because they require less energy to move.

The study involved recording spider movements using high-speed cameras and analysing their running patterns. Scientists examined how different species use their muscles, body structure, and leg movements to produce rapid bursts of speed.

The results showed that the huntsman spider’s speed is not just about escaping danger. Fast movement is an important survival advantage, helping the spider catch prey and avoid threats in its natural environment. Researchers said the findings could also help scientists better understand animal movement and inspire future designs in robotics and engineering.

Although the huntsman spider is extremely fast compared with other spiders, researchers noted that its speed is usually displayed in short bursts rather than long-distance running. The spider’s unique combination of body size, leg length, and movement style allows it to achieve remarkable acceleration.

The discovery has attracted attention worldwide because it changes how scientists view spider abilities. Creatures often considered slow or frightening are proving to have highly advanced movement systems developed through millions of years of evolution.

The research highlights Australia’s unique biodiversity and shows that many remarkable animal abilities remain undiscovered. Scientists continue studying different species to understand how evolution shapes speed, strength, and survival strategies across the natural world.