Showing posts with label arachnophilia. Show all posts
Showing posts with label arachnophilia. Show all posts

Friday, 3 November 2017

From fear to fascination

You're thinking you've finally made it through Halloween/Samhain, and all that horrifying arachnological imagery has gone for another year? Maybe you should guess again...


Woooahh there... alright, hang on a sec. Sorry. Come back, please. I know it's not funny really.

I've had some very honest feedback about my spider-related posts, and a few apologies from people admitting to blocking / unfollowing me on social media. I have met ecologists and even a few entomologists who define themselves as being fully arachnophobic, so this is not a mightier-than-thou shout of 'why?!', rather a blogpost about your friendly neighbourhood critters and how we can look at them differently.

Honestly, this is a post more about people than spiders, and does not contain (much) spider imagery.

Oh look, there's a picture of a snake though...

Black Whip Snake, Cyprus (Dolichophis jugularis cypriacus
An adept predator of rats and entirely harmless to humans. Photo by George Konstantinou

The above image relates to my embarassing first encounter with a living, breathing snake in the wild. Around 25 year ago occurred an episode of heightened hysteria, high pitched screaming, running home to wail at my parents and make some fantastical claim about how I had just rescued my little brother and our friend from certain doom. (I was totally channeling those kids in Stranger Things, having witnessed a terrifying being which had emerged from the 'Upside Down'.) It was in fact an adult Cypriot Black Whipsnake, peacefully traversing along a storm drain. This snake is truly harmless and not dissimilar to our UK Grass Snake.

So there - the truth is out, I too was not immune from wildlife hysteria! Though for balance, we did live on a Mediterranean island in coexistence with a few rather venomous critters. (Since the online age, I've been able to identify to a few of my early childhood wildlife memories to species, with wonderful resources such as George Konstantinou's blog Biodiversity of Cyprus.)

What I've always wondered is whether my hysterical reaction was a learned response, picked up from my parents, other adults, kids, television or written fiction - or was it a hard-wired, involuntary reaction to what might in primitive times have been a genuine danger?

Gustave Doré's Arachne =  rather unhelpful spider imagery


Dick King Smith's children's story Charlotte's Web - a helpful (if anthropomorphising) spidery fiction
  
It is probably down to both. A newly published study from Germany supports the notion that might have a hard-wired response to potentially dangerous creatures, aka 'ancestral threats' (read the full paper here). The below graph is showing the heightened response in 6-month old infants when they were presented with an image of a spider compared to a flower. This suggests then that our extreme reaction to certain groups of wildlife is a sort of vestigial hangover, programmed into our psyches from the times and places us hominids existed in long ago. 

Hoehl S, Hellmer K, Johansson M and Gredebäck G (2017) Itsy Bitsy Spider…: Infants React with Increased Arousal to Spiders and Snakes. Front. Psychol. 8:1710. doi: 10.3389/fpsyg.2017.01710

The interesting thing is how UK based folk will still illicit such negative reactions, with wildlife phobias being fairly prevalent in our country. I think we are pretty aware that we coexist with some of the most passive, benign wildlife on the planet, which is in part due to an awfully depleted species set, thanks to depressingly high rates of habitat loss and extinction.   

Zoological Society London's spider exhibit advert

The saddening thing (and something I too was guilty of as a child) is how we needlessly vilify organisms which are much smaller, more vulnerable and often entirely harmless to us. To what end do should we give in to our primordial fears? Violence begets violence and children who see their parents squash spiders may unconsciously become normalised to harming other living creatures, as if it is our given right to do so. 

All invertebrates, including insects, worms, molluscs, crustaceans and arachnids such as spiders, are essential to functioning ecosystems; they actually make up the majority of animal life on our planet. In simplistic terms, without invertebrates, food chains collapse and habitats will become depleted of plants and other wildlife. We currently live in period of time where almost the majority of species in the UK are declining, as outlined in the State of Nature report (below are some extracted infographics).


If you can truly only sympathise with the vetebrate species at this stage, then spare
 a thought for hedgehogs which depend on invertebrates for food

I do understand and have witnessed first-hand the crippling effect of phobias in action, how a reaction can make a person phsyically sick and even unable stand. That is incredibly debilitating and I can only sympathise.

However, if you are finally arriving at the point of realisation that a spider phobia is negatively impacting on your life (and the lives your loved ones), causing you to actively dread the autumnal season, then know that there is a way out!



Ashleigh Whiffin is an entomologist and assistant curator at National Museums Scotland

It has been reported that the ZSL Friendly Spider Programme with the London Zoological Society has over an 80% success rate of curing people from arachnophobia. I have met people from all over the UK who have completed this half-day course and they say how it has literally turned their lives around. The programme involves an element of hypnotherapy, and Ashleigh who is pictured above, went from being full-blown arachnophobe, to appreciating them in the same way she does the insects she works with.

Through the online world I meet people doing incredibly important work to change mindsets, public ignorance and negative perceptions. If you are not feeling quite ready to take that step to enter a programme, or perhaps you don't feel quite that badly about about spiders but are unsure of them, then instead you could take a look at some of the following...

You could become a member of the BAS ! 

The British Arachnological Society is the depository for all our data on British spider populations. You can join them to help support British spider research and recording, and attend fascinating talks and courses on spiders.


The tiny egg sac of Ero aphana, a pirate spider. Photo by Tone Killick

Tone Killick is the inspiration for this blogpost title, who's social media accounts provide beautiful imagery and insights into the lives of our UK spiders. Find him on twitter here @Tone_Killick and his facebook page The Silk Road

The British Spider Identification Groupfor those interested in learning more about our common UK species, is run by incredibly patient and helpful admins such as Jennie-Louise Cox and Gemma Gates. Steven Falk's Arachnida is an incredible photographic resource of spiders and their close relatives, and this blogpost by Graeme Lyons claims to show footage of the cutest UK jumping spider - can you argue with that?

Since going on courses in meditation and mindfulness, I have even struggled in specimen collecting. This is a highly important part of entomological work, as we cannot monitor wild populations and the state of nature without taking scientific samples for microscopic identification, so it is something I have to overcome. The conscious choice I make now is not to needlessly harm other beings, whether I find them beautiful or not.

In reality though, it is still hard to stop myself from slapping mosquitoes and louse flies.

Tuesday, 15 July 2014

Arachnophilia - Part deux

I'm not a big fan of cows. They are dirty, smelly and kill more people in Britain each year than almost any other animal. I have been threatened, bullied and chased by cows. When people moan about spiders, I think they just haven't met enough cows.


A small group of novice spider-chasers gave up their Friday night, joining in a search around Gatwick's ancient woodlands in the Land East of the Railway Line. We met up after sunset, carrying with us a selection of torches and camera flashes, as the majority of web-spinning folk come out at nighttime.

Fence Post Jumper (Marpissa muscosa) is the UK's biggest species of jumping spider. Photo by Joe Bicker

We began our search in the logpiles to the north of Ashley's Field. During the day there is usually much Wolf Spider action, but this evening were just a few lovely jumping spiders hiding out under the bark.
   Jumping spiders (Salticidae) are simply awesome with their brilliant patterning, large intelligent eyes and cute fuzzy palps. Anything which moves in stop motion must be some kind of supreme being. We coaxed one out of her silken cell and she turned out to be a veritable beast, over 1cm in length.

Marpissa muscosa. This species is probably under recorded and we find it regularly around Gatwick. 
Photo by Joe Bicker

Shining our torches on a patch of nearby nettles, there were lots of little white globes on almost every plant...

Candy-stripe Spider (Enoplognatha spp.) Photo by Joe Bicker

There were scores of them; some yellow and green, others white, some almost entirely pink.

Photo by Joe Bicker

Wooden fence posts and rails are great places for spids and tonight we had Missing-Sector Spider (Zygiella x notata) and this chunky Walnut Orb-weaver (Nuctenea umbratica).

Just hanging out... Photo by Joe Bicker

They are names for their lovely patterning and the polished wood-finish. Great camoflage against the wood chippings. Photo by Joe Bicker

Checking the dead-hedge in Upper Picketts Wood, we easily picked up 5 species including this lovely Neriene montana. A few spiders either do not have official common names, or just entirely forgettable ones, so I wont be bothering with all of them!

Neriene montana. It's abdomen kinda looks like a piece of chocolate. Photo by Joe Bicker

Not a spider but a centipede, probably a type of Lithobius. It doesn't look like chocolate. Photo by Joe Bicker

The dead-hedge was crammed with spids, several species even seemed to be overlapping webs (perhaps they are saving on rent). I forgot to check the species at the top of this picture, but the lower one was Labulla thoracica.

Photo by Joe Bicker

 Labulla thoracica juvenile

A giant, towering Marsh Thistle proved an impressive find, like a spider tower-block apartment. Several Metellina of an unknown species and another Enoplognatha were tucking into a late night feast.

Tiny but effective fangs. Photo by Joe Bicker

Lot's of Walnut Orb Weavers were out tonight and I must re-emphasise that these are darn good-looking spids... 

Photo by Joe Bicker

Not all of the arachnids out and about tonight were spiders; Harvestmen are also 8-legged hunters and belong to an order of invertebrates called Opiliones.

Not a spider: this Harvestman is tucking into a tasty fly. I haven't delved into Harvestman species yet. 
Photo by Joe Bicker

Our last stop was Goat Meadow, and plenty of large orb-webs were decorating the thistles and Agrimony plants. They mostly belonged to this handsome Furrow Spider (Lariniodes cornutus), with it's impressively striking markings.

Furrow Spider (Lariniodes cornutus). Photo by Joe Bicker

Not a spider: a sleepy female Grass Snake (Natrix natrix) curled up under the mat by the brash pile.
Photo by Joe Bicker

Another Furrow Spider, tucking into some fly prey

This dew-covered little beastie blends in well with the seed head of a rush; Agalenatea redii

Either the egg-sac or the retreat of a spider

A tiny wee thing with her spiderlings up in the top left. I think this might be a Theridion species, but I didn't want to disturb her complex web-nest

A juvenile Four-spot Orb Weaver (Araneus quadratus) on the Agrimony 

After midnight we were all spidered-out, so we retraced our steps back through Upper Picketts Wood. Lastly, we were lucky enough to catch a gimpse of this female Steatoda species (one of the False Widow spiders). These are incredibly shy creatures and she scarpered as soon as Joe took this single pic.


Thanks again to Donald, Megan, Joe and Sue for being so keen! Also a big thanks to the facebook group British Spider Identification for helping out with some of the idents. Our list from the evening:

1.       Larinioides cornutus
2.       Marpissa muscosa
3.       Zygiella x notata
4.       Nuctenea umbratica
5.       Araneus quadratus
6.       Labulla thoracica
7.       Tegeneria spp.
8.       Steatoda spp.
9.       Meta spp.
10.   Neriene montana
11.   Enoplognatha spp.
12.   Misumena vatia
13. Agalenatea redii
14. Zelotes latreillei
15. Theridion spp.

Friday, 2 August 2013

Arachnophilia

On Wednesday July 10th I accompanied entomologist Scotty from Surrey Wildlife Trust (and dog Ro), on an invertebrate survey at Gatwick's woodlands in the Land East of the Railway Line. Our window of good weather held out and the conditions seemed ripe.

Scotty and Ro, Upper Picketts Wood

A type of Mirid bug (Grypocoris/Calocoris stysi)

Yellow Shell moth (Camptogramma bilineata)

Two weevils (Cionus tuberculosus) copulating on Figwort flowers

Canis lupus familiaris

We began at Upper Pickett's wood, with Scotty sweeping the different stands of vegetation and making lists of any beasties lacking in backbone. I was probably less useful than Ro, getting distracted by the big and showy, then obsessively playing with camera settings. 

Searching for amphibious invertebrates in the 'drawdown zone' of a pond

Scotty however worked hard; examining with the hand-lense, identifying things down to the species level and potting any 'uncertains' for further microscope identification. The guy is ridiculously knowledgeable and able to combine a penchant for a glass of red in the evening with sorting through a plethora of bug samples. He also happens to be one of the (now infamous) pan-species listers and is currently 10th seed in Mark Telfer's Rankings

A common type of ground beetle (Abax parallelepipedus)

Pootering up tiny specimens after sweeping the vegetation

(Cordylepherus/Malachius viridis) - this little Malachite beetle 
puffs out red cheeks when feeling defensive

An impressively large Longhorn beetle (Rutpela maculata)

 
A nymph of the Ant Damsel Bug (Himacerus mirmicoides).
This little guy mimics an ant, and why not?

A lot of the things we were finding were rather 'samey', and over half way our collective enthusiasm was starting to flag. It turns out that despite the good weather, this was not actually a very diverse day for invertebrates!

Mirid bug again, navigating my abundant arm hair

Most dull catch of the day: Speckled Bush-cricket nymph (Leptophyes punctatissima)

We continued on into Lower Picketts Wood and the Woodland Strip, encountering many, many more of the same species before finally entering Horleyland Wood. Then in the distance, half-way along the ride adjacent to the power line, I spotted a very large web which then turned up our find of the day...

Warning: True arachnophobes may want to reconsider reading past this point!
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Araneus angulatus - A pretty awesome find in terms of UK spiders. 

This brilliant beast was balled up on the flower stem of a Foxglove, doing an amazing job of resembling an old seed pod. She sat obligingly still and I got all up in her face for the close-ups. Scotty recognised this type of Orb-weaver spider as a notable species... and another 'tick' for his list!

A spidery trick - only it failed slightly due to the seed pods having all fallen off the stem

Araneus angulatus - this species belongs to the group of Orb-weaving spiders

The large 'tubercles' and patterning on the abdomen makes it very distinctive

Invertebrates form the base of many foodchains and ecosystem functions, such as the pollination of plants and the consumption of animal waste. We definitely take these little guys for granted, so it is worth aiming some of our habitat management techniques to suit a diversity of invertebrates. Some of this is as simple as leaving fallen deadwood where it lies, or letting a dead tree remain standing where it is safe. 

At the end of this massively enjoyable day I quite literally felt I had 'caught the bug'. Here are some other snaps I took on the day of spiders, probably my favourite group of invertebrates...

The sputnik-like egg case of a type of Comb-footed spider (Paidiscura pallens)

A tiny little Comb-footed spider (Paidiscura pallens), ferociously guarding her egg case

Nursery Web spider (Pisaura mirabilis)

Another species of Comb-footed spider (Enoplognatha ovata)

A beautifully patterned Stretch Spider (Tetragnatha spp.)

All of these idents are courtesy of Scotty (except for where they are wrong because I have botched them.)