
Brown Huntsman (Heteropoda jugulans) Photo By iNaturalist Australia user: tjeales – https://www.inaturalist.org/photos/100655395, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=116462164
Dear Readers, just because I’ve finished my BSc doesn’t mean that you’re safe from unusual science stories, and I couldn’t resist this tale of a scientist trying to determine the fastest spider in the world.
The picture of speedy spiders was put together by Shreyas Kuchibhotla at Imperial College London, and involved collecting over 162 species from field work all over the world, plus a number of spiders purchased from pet shops. Each spider was weighed and then measured as it skittered across A3 or A4 graph paper.
To encourage them to run, they were touched gently with a paint brush. However, tarantulas prefer to stay put if challenged, and so had to be encouraged to move with puffs of compressed air.
The current world record for spider speed is held by the Moroccan Flic-Flac Spider (Cebrennus rechenbergi) which can reach speeds of 1.7 metres per second, but several experts feel that this isn’t fair: the Flic-Flac Spider lives on sand dunes, and when alarmed it rolls itself into a ball and basically tumbles down the hill. Hah! This is not comparable with ‘proper’ spider locomotion, at least according to those who like to use graph paper and a stop watch.

Moroccan Flic-Flac Spider doing the Flic-Flac (Photo By Ingo Rechenberg – Ingo Rechenberg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=33550488)
Christofer Clemente and his colleagues at the University of the Sunshine Coast in Australia found the current winner – the Brown Huntsman spider (pictured at the top of the blog) reached a speed of 3.6 metres per second. Apparently its legs are long, which is good for speed, but its abdomen is relatively small, so it doesn’t get in the way.
I do wonder, though, how far these speeds were adjusted for the size of the spider. One little chap, the delightfully-named Orange Goblin Spider (Oonops pulcher) is only .1 milligram in weight, but clocked in at over 20 centimetres per second.
“Nothing could have prepared me for how it practically teleported across the arena,” says Kuchibhotla.
It’s a rather attractive little spider too – it looks to me as if it’s been carved out of butterscotch.

Orange Goblin Spider (Oonops pulcher) Photo By jtch – https://www.inaturalist.org/photos/451684088, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=170977570
So, as we move gently into autumn, maybe there’s a case for putting some grid paper on the floor and digging out the timer on your phone? The house spiders are likely to be making themselves apparent soon, so we may as well gather some data 🙂
The New Scientist article is here
The research paper is here.
































