Cities are breeding bigger spiders, say scientists, but that's definitely a good thing

A combination of abundant food sources and higher temperatures has been linked to bigger golden orb-weaving spiders (above) in Sydney

Spiders are getting bigger, say scientists. More specifically, spiders that live in cities are getting bigger - spiders that are watching you right now and probably planning to jump onto the back of your neck at any moment oh god turn around quick.

Okay, so that last part’s not true, but a new study published in PLOS One shows that a specific species of orb-weaver spider living in urban Sydney is getting bigger and reproducing more than its rural cousins – and that could be a good thing.

The researchers from University of Sydney suggests that a combination of hotter temperatures (the heat island effect) and more abundant food sources are plumping up the species Nephila plumipes, a member of the orb-weaver family found primarily in the Asia Pacific region and across the east coast of Australia.

This creature is just one of the 10,000 orb-weaver species – a family of spiders known for their circular webs that are found all over the world and are thought to make up around 25 per cent of total spider species.

Catch fly, boss walk, web nitty gritty / the spider on the right is from the big bad city. Image credit: Elizabeth Lowe.

The scientist caught exactly 222 golden orb-weavers in different environments across Sydney, looking at how their physical characteristics (such as leg size, ovary size and overall body weight) changed with increased urbanisation (measured in factors such as paved surfaces and distance to the city centre).

Elizabeth Lowe, the PhD student who led the study, says that despite our fear of creepy crawlies, the increasing size of the golden orb-weaver is a positive: web-spinning spiders like this are responsible for making sure insect populations don’t get out of hand, they’re a vital food source for birds, and their ability to thrive in cities shows that urban animals are more resilient than we think.

“The fact that some spiders are loving cities is cause for hope,” writes Lowe for The Conversation. “In fact, in order to maintain biodiversity in cities we need to be able to support more diverse populations of spiders and other invertebrates.”

News
people
Arts and Entertainment
Lena Dunham
booksLena Dunham's memoirs - written at the age of 28 - are honest to the point of making you squirm
Arts and Entertainment
A bit rich: Maggie Smith in Downton Abbey
tvDownton Abbey review: It's six months since we last caught up with the Crawley clan
Sport
Frank Lampard and his non-celebration
premier leagueManchester City vs Chelsea match report from the Etihad Stadium
PROMOTED VIDEO
Life and Style
A new app has been launched that enables people to have a cuddle from a stranger
techNew app offers 'PG alternative' to dating services like Tinder
News
Jacqueline Bisset has claimed that young women today are obsessed with being 'hot', rather than 'charming', 'romantic' or 'beautiful'
people
Arts and Entertainment
Jake Quickenden sings his heart out in his second audition
tvX Factor: How did the Jakes - and Charlie Martinez - fare?
Sport
premier league
Arts and Entertainment
'New Tricks' star Dennis Waterman is departing from the show after he completes filming on two more episodes
tvOnly remaining original cast-member to leave crime series
Sport
Mario Balotelli celebrates his first Liverpool goal
premier leagueLiverpool striker expressed his opinion about the 5-3 thriller with Leicester - then this happened
News
ebooksAn unforgettable anthology of contemporary reportage
News
Britain's shadow chancellor Ed Balls (L) challenges reporter Rob Merrick for the ball during the Labour Party versus the media soccer match,
peopleReporter left bleeding after tackle from shadow Chancellor in annual political football match
Arts and Entertainment
Female fans want more explicit male sex in Game of Thrones, George R R Martin says
tvSpoiler warning: Star of George RR Martin's hit series says viewers have 'not seen the last' of him/her
News
i100
News
i100
Sport
Plenty to ponder: Amir Khan has had repeated problems with US immigration because of his Muslim faith and now American television may shun him
boxing
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

Head of Marketing and Communications - London - up to £80,000

£70000 - £80000 per annum: Ashdown Group: Group Head of Marketing and Communic...

Nursery Nurse

Negotiable: Randstad Education Manchester: Level 3 Nursery Nurse required for ...

Nursery Nurse

Negotiable: Randstad Education Manchester: L3 Nursery Nurses urgently required...

SEN Teaching Assistant

Negotiable: Randstad Education Manchester: We have a number of schools based S...

Day In a Page

A roller-coaster tale from the 'voice of a generation'

Not That Kind of Girl:

A roller-coaster tale from 'voice of a generation' Lena Dunham
London is not bedlam or a cradle of vice. In fact it, as much as anywhere, deserves independence

London is not bedlam or a cradle of vice

In fact it, as much as anywhere, deserves independence
Vivienne Westwood 'didn’t want' relationship with Malcolm McLaren

Vivienne Westwood 'didn’t want' relationship with McLaren

Designer 'felt pressured' into going out with Sex Pistols manager
Jourdan Dunn: Model mother

Model mother

Jordan Dunn became one of the best-paid models in the world
Apple still coolest brand – despite U2 PR disaster

Apple still the coolest brand

Despite PR disaster of free U2 album
Scottish referendum: The Yes vote was the love that dared speak its name, but it was not to be

Despite the result, this is the end of the status quo

Boyd Tonkin on the fall-out from the Scottish referendum
Manolo Blahnik: The high priest of heels talks flats, Englishness, and why he loves Mary Beard

Manolo Blahnik: Flats, Englishness, and Mary Beard

The shoe designer who has been dubbed 'the patron saint of the stiletto'
The Beatles biographer reveals exclusive original manuscripts of some of the best pop songs ever written

Scrambled eggs and LSD

Behind The Beatles' lyrics - thanks to Hunter Davis's original manuscript copies
'Normcore' fashion: Blending in is the new standing out in latest catwalk non-trend

'Normcore': Blending in is the new standing out

Just when fashion was in grave danger of running out of trends, it only went and invented the non-trend. Rebecca Gonsalves investigates
Dance’s new leading ladies fight back: How female vocalists are now writing their own hits

New leading ladies of dance fight back

How female vocalists are now writing their own hits
Mystery of the Ground Zero wedding photo

A shot in the dark

Mystery of the wedding photo from Ground Zero
His life, the universe and everything

His life, the universe and everything

New biography sheds light on comic genius of Douglas Adams
Save us from small screen superheroes

Save us from small screen superheroes

Shows like Agents of S.H.I.E.L.D are little more than marketing tools
Reach for the skies

Reach for the skies

From pools to football pitches, rooftop living is looking up
These are the 12 best hotel spas in the UK

12 best hotel spas in the UK

Some hotels go all out on facilities; others stand out for the sheer quality of treatments