Are There Any Spiders In New Zealand? What To Know

Disclaimer

This blog provides general information and is not a substitute for veterinary advice. We are not responsible for any harm resulting from its use. Always consult a vet before making decisions about your pets care.

Yes, New Zealand has spiders, and you are far more likely to meet a harmless one than a dangerous one.

The country has a rich spider fauna. Most species live quietly in forests, gardens, caves, and homes.

Are There Any Spiders In New Zealand? What To Know

Most of New Zealand’s spiders are native and unique to the islands.

Many are small enough that you may never notice them.

A few introduced species, like the black house spider and white-tailed spider, appear around houses and sheds.

How Common Spiders Are Across New Zealand

Close-up of a native New Zealand spider on its web among green leaves in a forest setting.

New Zealand supports a surprisingly large spider population for its size.

The Museum of New Zealand Te Papa Tongarewa and Te Ara report that many species remain undescribed, and most are native to the islands.

How Many Species Live In New Zealand

You can think of New Zealand as a spider hotspot.

Estimates suggest about 2,000 species live there, with more than 1,100 already described, and most are endemic, according to Spiders of New Zealand and Te Ara.

Where People Usually Encounter Them

You are most likely to spot spiders in gardens, forests, sheds, woodpiles, and around windows or ceilings.

Common house-dwelling species include Pholcus phalangioides, Badumna longinqua, Badumna insignis, the black house spider, the black cobweb spider, Steatoda capensis, and other cobweb spiders in the family Theridiidae.

Native Vs Introduced Species

Most New Zealand spiders are native, but some arrived with people or on cargo.

Sheetweb spiders like Cambridgea and Cambridgea foliata are native, while introduced species such as Leucauge dromedaria and Dysdera crocata now share the landscape.

Which Species Matter Most To People

Close-up of a native New Zealand spider on a green leaf surrounded by forest plants.

A small group of spiders gets most of the attention because of bites, size, or close contact with people.

The names you hear most often are the katipō, white-tailed spider, redback spider, and a few large but mostly harmless native species.

Katipō And Other Medically Important Spiders

The katipō spider, Latrodectus katipo, is New Zealand’s only native spider with a bite that can be medically important.

It is closely related to Latrodectus hasselti, the redback spider, which has also become established in some places.

White-Tailed Spider Myths And Reality

The white-tailed spider, including Lampona cylindrata and Lampona murina in the family Lamponidae, has a scary reputation.

Many bite stories are overstated, and most encounters lead to short-lived irritation rather than serious harm.

The myth around Delena cancerides, the Avondale spider or flat huntsman, is similar, because it looks big and startling but is harmless.

Large But Mostly Harmless Spiders

Big spiders can look alarming, yet size does not mean danger.

The flat huntsman spider, Porrhothele antipodiana or black tunnelweb spider, Hexathele hochstetteri and Hexathele hochstetteri ausserer or banded tunnelweb spider, and Nephila edulis or Trichonephila edulis, the golden orb weaver, are all good examples of spiders that may surprise you more than hurt you.

Notable Spiders You Might Hear About

Close-up of a native New Zealand spider resting on a green leaf surrounded by foliage.

Some New Zealand spiders are famous because of how they hunt, where they live, or how unusual they look.

You may hear about spiders that run on water, jump through foliage, or live deep in caves.

Fishing And Nursery Web Spiders

The fishing spiders, Dolomedes aquaticus, Dolomedes dondalei, Dolomedes minor, and Dolomedes schauinslandi, are among the most interesting.

The term fishing spider fits their water-hunting style, while Dolomedes minor is also known as the nursery web spider.

Jumping Spiders And Wandering Hunters

If you like tiny, active spiders, New Zealand has plenty.

Uliodon and Uliodon albopunctatus are vagrant spiders, while Anoteropsis, Anoteropsis hilaris, Trite planiceps or black-headed jumping spider, Trite auricoma or golden-brown jumping spider, Trite parvula, Helpis minitabunda, Maratus griseus, and Nyssus coloripes are all names you may come across when learning the local spider world.

Cave And Bush Species

Some of the most unusual spiders live away from busy human spaces.

Spelungula cavernicola, the Nelson cave spider, has the largest leg span in the country.

The Nelson cave spider and related bush and tunnel-dwelling species highlight the diversity of the local fauna.

Similar Posts