Spider naming competition

What is a scientific name?

A scientific species name has two parts. The genus part and the species part. For example Homo sapiens (modern humans), the name Homo refers to the genus, and sapiens refers to the species. Other species of the genus Homo have existed, like Homo neanderthalensis (the Neanderthal). So when describing a new species the genus is usually already known and the new species name is chosen by the scientist that discovered it. Names often refer to some physical feature of the new species, like colour, or a geographic location. But a name can be anything the scientists chooses.

A species can be named after famous people, or someone connected to the scientist or the discovery. Recently the winning entrant for a naming competition of a new species of Nudibranch, was Mordilla fifo, Mordilla being the genus name and fifo meaning fly-in-fly-out. The entrant explained that the nudibranch should be named after the fly-in-fly-out mine workers of north-west WA, where the creature was discovered.

There are about over 4,000 different genera (the plural of genus) of spiders known. Each genus can have several species in it and there are about 47,000 different species described in the world. This is just what is known today, there are new species being discovered every day.


How to name one of the cutest spiders in the world

We already know the genus for this jumping spider (the first part of its name). This is your opportunity to choose the second part of the scientific name.

The genus for our new jumping spider species is Jotus, so we’re looking for Jotus X.

When new species are published they require an etymology, this is a description of the name and why it was chosen. Names also need to follow international rules, the name needs to be relatively short, sound good, be memorable, and should not cause offense.

Find your inspiration in this spider’s physical features, its behaviour, where it lives, what/who it looks like! There’s more information below to help you out. Get creative! If you win, your entry will be made grammatically correct so that it fits with naming conventions and can be officially published.

The reason you give for your name will be taken into account by the judges and will most likely be used in the scientific paper when it’s published.

To name the spider click here

Why describing new species is important

To protect or study a species, you need to first give it a name. A scientific name is a detailed description of an organism, and explains why and how this species is different from all others. The name also gives it a place in its family tree, showing how the organism has evolved. This allows anybody reading the description, over decades or even centuries, to recognise this exact same species. With this information they can then build up more information about its ecology, distribution, behaviour, or even medicinal properties. Naming is the essence of biology. Today, for a species, no name means no future.


Jumping Spiders

The genus Jotus is part of the jumping spider family (Salticidae). There are only nine species in the genus, with the first one described in 1881 and the most recent just last year. Jumping spiders are found all over the world, from tropical forests to deserts and from intertidal zones to the slopes of Mount Everest. They are tiny, with the smallest being as small as 1 mm and the largest a whopping 25 mm, so you would be hard pressed to see them if you aren’t looking. But don’t let their size fool you, they are ferocious active hunters….if you are a fly. In true Spiderman fashion, they tether a line and leap at their prey from a great distance (for something only 10 mm long, that is). But what makes jumping spiders most endearing is their Michael Jackson attitude to winning a girl, through song and dance. Using everything from #NaeNae to the booty twerk, male jumping spiders go all out to impress the ladies. There is however evidence that they may not know if the female is of the same species, and if they try and impress the wrong girl, she is likely to eat him alive…sound familiar guys?


Our newest Jotus jumping spider

This little guy is only 4 mm long and if you look closely at the photo you will notice the orange “beard” under his chin and the amazing purple hairs on the top of his legs. He was discovered on a hilltop just outside the town of Laura during a Bush Blitz in the Quinkan Country of Queensland’s Cape York Peninsula. A team of spider experts were part of scientific team who together discovered over 60 other new species on this one Bush Blitz expedition! The discovery of this male spider was a joint effort. He was collected by PhD student Jim Mclean from Macquarie University while he was looking for ant-mimicking spiders. He was then instantly recognised as a possible new species by expert Dr Barbara Baehr of the Queensland Museum. The beautiful photos were taken by arachnologist and photographer Robert Whyte. Dr Baehr will officially describe this little guy in a scientific publication in 2018.

To name the spider click here

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