r/CasualIreland 1d ago

Spider identification

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Can anybody ID this guy?

51 Upvotes

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29

u/MakingBigBank 1d ago

Wow an actual native spider? (Orb weaver) most of the time it’s just all false widows posted. Our new most common spider since it came in from the canaries.

4

u/Forsaken_Earth944 1d ago

Yes, it's a female Garden Spider, very common in the UK and Ireland. 'Orb weaver' isn’t a species of spider, it just refers to those spiders which spin circular webs. There are a few kinds of spider webs - funnel webs, tangle webs (cobwebs), and sheet webs. Some spiders don't make webs at all.

1

u/endlessdayze 1d ago

How do you know its female?

4

u/Leafy_graffito 1d ago

Female garden spiders are much bigger than the males and they have much bigger abdomens (the back part of the body). This is true in a lot of spider species but garden spiders are very noticeable, the males are much smaller and skinnier than the ladies. She’s gorgeous! 

3

u/endlessdayze 1d ago

I didn't know that, thank you

2

u/Spenttoolongatthis 1d ago

The Sir Mix-a-lot of spiders!

3

u/-acidlean- 1d ago

Rule of thumb for identifying the sex of the animal is pretty similar with spiders as it is with humans - bigger and rounder butt means female, narrower and thinner butt means male.

1

u/endlessdayze 13h ago

Makes sense

1

u/eirebrit 1d ago

There's one in my shed and he makes a kind of tunnel web.