Macro ๐Ÿ“ท: the fencepost jumping spider

Another week and it’s another spider post. This time, it’s a spider that also likes posts.

One evening a couple of weeks ago I had logged off from work and went out into the garden to look at something other than an email. It was a warm evening and the sun was dipping below the surrounding roofs. I noticed a blemish on the fence, a place of macro dreams.

I identified the blemish immediately as a jumping spider but one bigger than the usual crowd. Even better, it was sitting still!

The grey-brown colouring of the spider helped to camouflage it against the sun-bleached wood of the fence. It was no surprise at all, when looking at my spider book later, that I learned this was a fencepost jumping spider!

Finding a jumping spider as relaxed as this and in an accessible position can raise the adrenaline levels, meaning you can lose composure and not get images that are in focus. That said, probably about 90% of macro photos I take are out of focus because the range is wafer thin. The stars aligned this time, however.

The spider was so still that there were no issues. It seemed quite interested by me and looked straight down the lens, as far as I could tell.

One of these images will certainly go down as portfolio worthy, at least in terms of happy memories. And really there’s no better place to end this post than looking into the eyes of Britain’s largest jumping spider!

I hope you like (my) posts, too.

Thanks for reading.

Equipment used: Nikon D5600, Sigma 105mm f2.8 macro, Nikon SB-700 flash, Raynox-250 macro adaptor. Photos edited in Adobe Lightroom.

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Macro ๐Ÿ“ท: the zebra in the room

I know that this blog has focused a lot on spiders this year. My spider knowledge is basic and these posts, their photos and required dip into spider ecology (arachnology) helps me to improve that knowledge. I recently purchased a spider ID guide (Britain’s Spiders by Bee, Oxford and Smith) and it’s helped me to gradually open a better understanding of these, well, misunderstood animals. I do wonder how much the tales of antipodean killer spiders has made people in England, where there are no venomous native spiders, needlessly fearful. Of course it’s different for arachnophobes.

My favourite group of spiders are the jumping spiders, the salticids. The first jumper I ever saw or photographed was one of the zebra spiders, of which we have three species in the UK. You can only identify them with microscopic assessment of their genitals, which is beyond this blog. Regardless, I found a zebra spider on the wall of my living room, which I now appreciate is just a giant invertebrate trap. I have actually also had a starling find its way in.

I knew this would be a good chance to try and get some good photos of the spider because there are few places to hide. I helped the spider onto my finger tip which, though the photo isn’t focused properly, does show how small (and harmless) it is.

And here is a reminder to you all of how most macro photos come out – out of focus. I suppose it’s half the fun.

Zebra spiders are beautiful inverts. Their name obviously comes from their black and white patterning.

One part of the spider that I really wanted to share is its fangs. They are seen below the pedipalps, what are effectively reporoductive organs for spiders. I presume the spider was hunting for prey, or perhaps even looking for a mate.

I helped the spider back out onto the windowsill where it wandered along the draught excluding brush. I hope it found what it was looking for (unless you were the thing it was looking for!).

Thanks for reading.

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Macro ๐Ÿ“ท: the oak jumping spider returns

I came back from a walk the other day and, customarily, went straight to wash my hands. Looking in the mirror, I noticed something small dangling from my hair. Having just been on a walk my nature senses were fine-tuned and I realised it was an invertebrate. Looking more closely and removing it from my hair with care, I realised it was, one – alive, and two – a jumping spider.

I am fortunate enough not to have any fear of these spiders and, unlike a close friend, I’m not arachnophobic. I also have them fresh in my mind, after having a species of a nationally scarce spider confirmed by the county recorder earlier this week.

I looked at this tiny spider as it rested on my hand and thought, ‘it’s the same species’. I had my camera with me but perhaps not the best lens, i.e. not a macro, but one with some close-focusing capabilities. I took the spider outdoors, anxious that it might jump and never get outside again. I took photos with what I had. Without a macro lens I had to crop the images heavily in post-processing.

Looking at the photos, I am confident it is the same species again, Ballus chalybeius, the oak jumping spider. That confidence is boosted even more by this purchase, which arrived in the post the other day:

I have no idea where this particular spider came from – possibly from any of the oak trees I walked under? The book above states that the species is one of the only ones found only in trees and bushes. Its common name is oak jumping spider, which means I may have picked it up during my walk as there are no oaks anywhere near my house or along the street. It could also means it’s more common than is understood. That’s the beauty of community science!

Thanks for reading.

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Macro ๐Ÿ“ท: is that a nationally scarce spider sitting on the fence?

*Update: this record has now been accepted as correct by the county expert and has become official ๐Ÿ˜*

Most of the jumping spiders I find in my garden are sitting on the fence, LITERALLY.

The jumping spiders are a group of beautiful arachnids (spiders and arachnids are not insects FYI) that are renowned for their cartoon eyes and ‘cuteness’. There is something very ‘floofy’ about them. This video by Thomas Shahan has some lovely images of some American species:

I love to see them in my house, exploring the doors and window frames. One got into difficulty recently and was captured as prey by another window-dwelling species. Even the indoor parts of our homes are wild places at macro level.

Most of my macro is getting done through intensive 5 minute breaks during my working day, in which I take rushed and low quality photos (as seen here). I am stuck at a computer all week at the moment and these micro-macro garden safaris are keeping me ‘productive’.

I spent some of the time checking out one of the fences where I’ve found lots of interesting species like hornet-mimic hoverflies, digger wasps and jumping spiders (above).

During one break I noticed a tiny jumping spider exploring one of the posts and attempted some snaps. The pics are grainy and nowhere near portfolio quality, but that’s not what matters here. I put the photos on iNaturalist and an Italian spider expert gave an ID of Ballus chalybeius.

I tweeted the British Arachnological Society and they were happy enough that it was this family, with only one species within that family in the UK. Looking at the map of their records, it has not yet been recorded in this part of West Sussex. It’s also Nationally Scarce. Bingo!

One of conservation’s big problems in the UK is its insularity and misanthropic tendencies. Thankfully organisations like BAS are active on sites like Twitter to speak up for spiders and to engage with people online. Nature conservation in the UK is claimed to be better when bigger and more joined up. You could say the same for its ability to communicate and gather information. That’s me off the fence, then.

Thanks for reading.

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Macro Monday: it’s spider time!

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Macro Monday 17th August 2020

*Warning*: as you may have guessed, this post contains spiders. Some people may find some of these photos unpleasant, but it may help you to learn to overcome your fear. I am not a spider-psychologist so this is not professional advice, as ever.

Here are frequently asked questions about spiders if you want to dispel any myths!

Well, what a week that was. Very high nightime temperatures and unbearable heat through the day. I barely spent any time outdoors, let alone in the garden. I really struggle in temperatures over 30 degrees. Most of the images this week come from the post-heatwave days towards the end of the week.

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One evening, after the heat had largely dipped, I noticed some odd behaviour from a zebra jumping spider.

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It was hanging from the leaf of a climbing rose we have growing from a terracotta pot on the front of our house.

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I noticed there was another, smaller, zebra jumping spider (ZJS) lower down on the pot. I think this was some kind of territorial or even courting behaviour. Eventually the ZJS made it down to the terracotta.

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It was running around on the edge of the pot, looking for the smaller ZJS. It was a total nightmare to get in focus.

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There was also some time to clean its legs while it tried to find out what the other ZJS was up to.

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I’ve seen these lovely spiders all throughout the spring, but much less so in the summer. It was nice to see them again.

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I also noticed this crab spider floating in midair on its silk. There is something quite weird about this image I think. The limbs look a bit like human or robot arms. This was a pure fluke of hoping it got into focus, even then you can’t really see the spider properly.

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I’ve noticed far fewer insects in my garden, probably because the plants we have are largely over. I need to get some late-summer to autumn flowering species like stonecrop to keep things rocking and rolling. I had a look through the hedge while having an afternoon break after the storm took the heat away. I noticed this spider tucked away down in a bunch of leaves in the hedge. The silk is there to help catch prey but also it will react to movement, triggering the spider to attack.

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I visited my family home for the first time in 6 months last weekend, a really special experience after such a long time away. My parents are avid readers of this (perhaps that should say, the readers) blog and my mum pointed out to me that there was a big spider in the bath that I might want to include here! YES MUM!

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Now there have been several times this week when I’ve noticed out of the corner of my eye a shadow moving across the floor. This is something a lot of people are very unhappy about! But it’s the time of year when giant house spiders are becoming more evident. They are fiersome looking things yet they are harmless. They are more afraid of you than you are of it. They have every right to be afraid, because people will likely try and kill them when they see them, out of misplaced fear.

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That said, they are a bit scary to look at and those mandibles are massive. I had my small mirrorless camera with me and a macro lens. The images are quite harsh and grainy because the light was so dank and the flash is a pop-up one without a diffuser.

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The spider didn’t actually mind me at all. It was trying to remove some spider silk from its legs by running them through its mandibles.

Far from wanting to harm this animal, I am pleased that we can have such close encounters with big insects like these. If you let them go about their business, there’s no problem. No spider in Britain is venomous. This is not Australia!

Thanks for reading.

Photos taken with Nikon D5600 with Sigma 105mm f2.8 macro lens and SB-700 flash. Giant house spider photos taken with Olympus EM-10 MIII with 60mm f2.8 macro lens.

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Macro Monday: stay at home and take your thyme

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Macro Monday 11th May 2020

Stay alert, for insects that is. We’ve seen some hot weather in the past week and it’s brought the insect life back out after a cool previous week. With the physical distancing measures still in place, it’s not possible to do any meaningful macro work away from home. I have been on my official walk from home with a macro lens but it’s not the time. Despite this, the one thing I am reminded of again and again is, with macro I get my best results in my garden. It’s a small patch in a network of open gardens in an urban location, but it gives me the chance to focus on small areas.

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The winner of this week’s challenge is thyme. If you want to support pollinators, plant this. Scatter seeds amongst brickwork and it can also come through. It’s also a wonderful herb for cooking and other purposes.

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This week it provided forage for a mint moth, a species I snapped a couple of weeks ago on my car. This is a beautiful and quite common day-flying moth. I can only imagine what other moth species might be visiting this under dark.

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They are real charmers and should also help to educate most people in England who have been misinformed that all moths eat your clothes. They don’t, and they need you to give them plenty of thyme.

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The thyme also attracted a new species for me (not necessarily a big deal) in the form of a five-spotted club-horned wasp. I was unsure whether this was a bee or a wasp. I thought it looked fairly close to the Lasioglossum bees due to its long, thing shape and long antennae. On Twitter I got an answer from Lukas Large that it was in fact a wasp. They’re cleptoparasites of mason bees, which we have plenty of in our bee hotel and other parts of the garden.

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On that same sunny lunchbreak I found what I think is probably a yellow-legged mining bee. Here you can see its pollen cache scattering onto the surface of the leaf.

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A sign that the countryside is tantalisingly close is this dungfly. There are over 60 species of dungfly in the UK so one shan’t trouble one’s self with an ID. I’ve only ever seen these as visitors to gardens or in grasslands grazed by cattle. They are quite hilarious on cow pats. Had to be there.

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On a greyer afternoon I took a compulsory visit to the lamb’s ear patch and, as ever, there was something hanging out in its fluffy world of leaves. This is an oil beetle.

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Many thanks must go to this beetle for being so chilled in front of the camera. He/she has the potential to go far as a macro model.

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Condragulations are due to another species this week. Zebra jumping spiders are regular visitors to just about every wooden surface in my garden. I find getting their eyes in focus really very difficult, as I’ve said before. With this beautiful spider I only noticed later that the sun cast a long shadow, making it look far greater than it is. It’s like the old proverb ‘fear makes the wolf bigger than he is‘. Really this spider is so harmless and cute it could help people who have an irrational fear of them. Maybe not.

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The moral of how much ‘better’ my photos seem to be at home played out again. I had just been on my ration of walking and not really managed to get any photos I was happy with. Then I came home and this zebra jumping spider walked over and looked right up at me. Bear in mind this spider is about as big as a couple of grains of rice. The look it gives are either an eye-rolling, here we go again, or a, just take the photo and leave me alone.

Whatever it was thinking, I was happy.

Thanks for reading.

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