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Fiona Cross

@drspidernz

Arachnologist at University of Canterbury, New Zealand. Spider cognition, SciComm, and writer πŸ•· #LoveSpiders www.doctorspider.net

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03.09.2023
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Latest posts by Fiona Cross @drspidernz

I was at a greengrocer a short time ago, and one of the checkout operators got in such a panic because they thought they saw a spider. I tried to offer to help, but a couple of them wanted to sort it out themselves. But I AM ONE OF THE BEST PEOPLE TO HELP! πŸ•·οΈπŸ•·οΈπŸ•·οΈ

07.03.2026 03:48 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Orb Weavers – White Background – Bryce McQuillan Photography

It looks like an orb weaver to me. I don't know the exact species, but check out these little buddies here (all perfectly harmless, of course, as well as being very shiny) πŸ•·οΈ www.brycephotography.co.nz/orb-weavers-...

07.03.2026 02:09 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
New Zealand mantis facing the camera

New Zealand mantis facing the camera

New Zealand mantis showing off its blue eyespot on its foreleg

New Zealand mantis showing off its blue eyespot on its foreleg

I may be into spiders, but I love a good mantis

27.02.2026 22:49 πŸ‘ 11 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A monarch caterpillar, chrysalis and butterfly in my garden

A monarch caterpillar, chrysalis and butterfly in my garden

In case anyone needs to see this in their timeline today #GardenTreasures

12.02.2026 18:17 πŸ‘ 9 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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What's so amazing about Jim Henson as a puppeteer is that he could literally be explaining that Kermit is made out of felt and ping pong balls and yet Kermit still feels alive the whole time he's doing it

11.02.2026 22:03 πŸ‘ 12081 πŸ” 4010 πŸ’¬ 78 πŸ“Œ 192
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#Antique Watches, Cameras, and Medical Equipment Morph Into Meticulous #Steampunk #Spiders by Peter Szucsy #art

More information and photos of his amazing art are found here: www.thisiscolossal.com/2020/11/pete...

10.02.2026 00:38 πŸ‘ 1531 πŸ” 222 πŸ’¬ 36 πŸ“Œ 17
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Gladys Mae West obituary: mathematician who pioneered GPS technology She made key contributions to US cold-war science despite facing huge barriers as a Black woman.

No joke: I got angry hate mail today for writing an obituary of a Black woman scientistβ€”because the person felt she did didn’t deserve the recognition.

Which just makes me want to share it again: www.nature.com/articles/d41...

06.02.2026 09:09 πŸ‘ 47154 πŸ” 19328 πŸ’¬ 1352 πŸ“Œ 795
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β€˜It was worth it’: Siouxsie Wiles on her employment stoush - NBR | Business news & analysis | Independent, ad-free reporting Read premium business news, economic analysis, and market reporting from New Zealand’s most trusted business newsroom. Subscribe to support independent journalism.

Morning all! I recently did an interview with NBR about why I took legal action against my employer despite knowing I was going to lose money. They’ve just made the interview free to view so here’s the link if you are interested www.nbr.co.nz/toil-and-tro...

06.02.2026 18:46 πŸ‘ 147 πŸ” 50 πŸ’¬ 2 πŸ“Œ 5
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Sir Ian McKellen performing a monologue from Shakespeare’s Sir Thomas More on the Stephen Colbert show. Never have I heard this monologue performed with such a keen sense of prescience. Nor have I ever been in this exact historical moment.TY Sir Ian, for reaching us once again.
#Pinks #ProudBlue

05.02.2026 11:50 πŸ‘ 32281 πŸ” 13860 πŸ’¬ 589 πŸ“Œ 1595
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Video: Even without ears, jumping spiders can hear you Scientists scare spiders half to death and discover they can hear sounds

There is evidence that spiders can hear! Check out this link. Most spiders can't see very well (jumping spiders are one of the exceptions), but many rely on tactile cues and olfactory cues. There's still so much more to learn πŸ•· www.science.org/content/arti...

02.02.2026 01:46 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
Close-in photo of the head and upper body of a keel billed toucan in side view, its enormous colorful bill wide open, against a soft forested backdrop.

Close-in photo of the head and upper body of a keel billed toucan in side view, its enormous colorful bill wide open, against a soft forested backdrop.

Who can enjoy this toucan? You can.

11.01.2026 02:24 πŸ‘ 307 πŸ” 71 πŸ’¬ 5 πŸ“Œ 3

Neither of those spiders would bite you, but sorry to hear to hear about the mysterious red mark!

10.01.2026 03:33 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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The spider on the right is a jumping spider - looks like Holoplatys or Trite pollardi πŸ•·

10.01.2026 03:27 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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The spider on the left is the Australian ground spider, Supunna picta πŸ•·

10.01.2026 03:24 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Selfie with Santa

Selfie with Santa

Merry Christmas! #Christmas

24.12.2025 20:03 πŸ‘ 4 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

#LoveSpiders πŸ•·

24.12.2025 05:09 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This Christmas spider has been a favourite for a while πŸ•·
#Christmas #Spider #LoveSpiddrs

24.12.2025 05:07 πŸ‘ 29 πŸ” 7 πŸ’¬ 1 πŸ“Œ 0

I have submitted my abstract (the deadline was extended to December 19). Excited to see MontrΓ©al for the first time! πŸ•·

18.12.2025 22:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Mate choice as a third context in which a mosquito-specialist jumping spider attends to red-coloured cues Abstract. For animals living in a noisy world, the volume of potentially relevant information exceeds attentional capacity, but relying on the same cue in

Our latest paper is out, and it's on one my favourite spiders, Evarcha culicivora! Mate choice as a third context in which a mosquito-specialist jumping spider attends to red-coloured cues #OpenAccess royalsocietypublishing.org/rsos/article...

18.12.2025 18:03 πŸ‘ 11 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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That's wonderful, Beck! And what's amazing is that the males look quite different from the females. The picture I shared earlier was of an adult female, and here is an adult male. Him and his dark features!

12.12.2025 01:00 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Hi Beck! This is indeed a jumping spider - Helpis minitabunda from Australia. I used to only see them in the North Island, but started seeing them in Christchurch about five years ago and now they're common here

11.12.2025 18:24 πŸ‘ 7 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0
Here we have Princess Fiona (clothed in green, and complete with Princess Fiona ears) and the White Rabbit from Alice in Wonderland

Here we have Princess Fiona (clothed in green, and complete with Princess Fiona ears) and the White Rabbit from Alice in Wonderland

Psychology end-of-year party today. The theme was Christmas movies, so it was time to be Princess Fiona

03.12.2025 02:11 πŸ‘ 6 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Being bitten by a radioactive spider is always a bit of a gamble tbh.

27.11.2025 09:14 πŸ‘ 306 πŸ” 39 πŸ’¬ 12 πŸ“Œ 0
a beautiful Paradise jumping spider, a male, overall he is dark on the body reddish on the legs and has nice frosty whitish blue palps and green eyes. He is on a rock with the blue sky behind.

a beautiful Paradise jumping spider, a male, overall he is dark on the body reddish on the legs and has nice frosty whitish blue palps and green eyes. He is on a rock with the blue sky behind.

Habronattus borealis male, from Pomquet Beach, NS

06.11.2025 17:07 πŸ‘ 42 πŸ” 6 πŸ’¬ 1 πŸ“Œ 0
Special Topic: Comparative Cognition Animals are often faced with many different challenges in their everyday lives. Prey, for instance, might be difficult to find, or individuals may need to display to attract mates without also attract...

Been a busy time because I've been putting together an online course on Comparative Cognition for University of Canterbury. It's launching in a week from now! courseinfo.canterbury.ac.nz/GetCourseDet...

02.11.2025 17:49 πŸ‘ 8 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

If your porch lights are on this spooky season, you may be attracting spiders! πŸ•·οΈπŸ•ΈοΈπŸŽƒ Grad student extraordinaire Wes Walsh just published his work in @animbehsociety.bsky.social . Check it out!

nam10.safelinks.protection.outlook.com?url=https%3A...

01.11.2025 21:31 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
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Inside Dewey the Jumping Spider’s head πŸ‘€πŸ”

31.10.2025 20:38 πŸ‘ 72 πŸ” 15 πŸ’¬ 4 πŸ“Œ 1
This is our Jack-o-lantern on a table on our porch. It’s made of a large pumpkin for the abdomen of the jumping spider (from which 8 legs like wide v’s are cut and affixed with toothpicks). The head in front is a smaller pumpkin with 2 large and 2 medium circular eyes are visible. There are two smaller pairs on the sides but not visible here. Below the eyes are furry pedipalps. It’s dark and both pumpkins are lit.

This is our Jack-o-lantern on a table on our porch. It’s made of a large pumpkin for the abdomen of the jumping spider (from which 8 legs like wide v’s are cut and affixed with toothpicks). The head in front is a smaller pumpkin with 2 large and 2 medium circular eyes are visible. There are two smaller pairs on the sides but not visible here. Below the eyes are furry pedipalps. It’s dark and both pumpkins are lit.

Same double pumpkin jumping spider jack-o-lantern but a side view so you can see the smaller eyes, the legs and the wide v holes cut in the abdomen to produce the legs

Same double pumpkin jumping spider jack-o-lantern but a side view so you can see the smaller eyes, the legs and the wide v holes cut in the abdomen to produce the legs

Happy Halloween! Hope you are enjoying spooky season and Halloween. We made a jumping spider jack-o-lantern this year! A true collaboration: the 11yo carved the pedipalps (they look like small arms near the mouth) and I carved the 8 eyes and 8 legs. Legs are tricky!
πŸ‘πŸ•·οΈ

01.11.2025 01:34 πŸ‘ 84 πŸ” 12 πŸ’¬ 2 πŸ“Œ 0
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Siouxsie Wiles: Why I’m crowdfunding despite winning my legal battle 'Between the ERA and the Employment Court, my husband and I have spent over $632,000.'

Morning peeps! I’ve written a piece for @thespinoff.bsky.social on why I ended up taking legal action against my employer and a little bit about how it played out. The whole story needs a book to tell but this is a good start πŸ˜‚ thespinoff.co.nz/society/01-1... thespinoff.co.nz/society/01-1...

31.10.2025 18:16 πŸ‘ 181 πŸ” 96 πŸ’¬ 2 πŸ“Œ 9