Spiderday (#26)

Finally, SPIDERDAY is back! (Sorry about the delay - it’s been a busy term, so I’ve not been able to keep up on the blogging). Here are some Arachnid-themed stories pulled from the web over the past month or so:

Two of my favourite Arachnologists (Sean and Catherine) have been on a great SPIDER TRIP adventure! This is one of the species they stumbled across in Texas. Yes, it's a brown recluse (photo by S. McCann).

Two of my favourite Arachnologists (Sean and Catherine) have been on a great SPIDER TRIP adventure! This is one of the species they stumbled across in Texas. Yes, it’s a brown recluse (photo by S. McCann). Check out more photos from their adventure, here.

Capture

Spiderday (#25) - February

It’s that time again! Spiderday - your monthly linkfest of all the best Arachnid stories from the past month.  Let’s get started…

A wolf spider. This photo by Sean McCann related to some daydreaming I've been doing, about collecting spiders.

A wolf spider (genus Rabidosa). This photo by Sean McCann related to some daydreaming I’ve been doing, about collecting spiders.

  • This is my read and view of the month: Time to celebrate the diversity of Amblypygi, by Gil Wizen (inspired by this paper that described new species of these awesome arachnids)
  • A very good news for spider conservation: the Horrid ground-weaver has been found elsewhere, and photographed.
  • Some not-so-good news on spider conservation: the critically endangered peacock Tarantula
  • A day in the life of a spider lab. Yup. Lots of spider feeding to be done…
  • Here’s a very important paper for Arachnology, on the phylogenomics of spiders: notable is the ancient origin of the orb-web. Here’s a write-up on the story too (although the title is misleading…)
  • A study on Arachnophobia: “highly fearful participants overestimated the spider size
  • A great guide to common house spiders in the UK (many of the species found in other parts of the world)
  • Spiders… long intertwined with art, culture and jewelry:

Capture

Capture

Spiderday (#18)

Whoop! Three cheers for SPIDERDAY (or would it be more apt to say “eight cheers”?. All the arachnid links from the past week, in one place.

Meet your dock spiders. Photo by Sean McCann.

Meet your dock spiders. Photo by Sean McCann.

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  • On the more serious side, the Heartland virus (carried by ticks) may occur across the eastern USA. 
  • Have a tick and need to remove it? Here’s some info for you. 
  • Lyme disease update: Ticks carrying the lyme bacterium have been found in parks in south London (UK).
  • Ticks get a bad name. On the lighter side of Ticks, there’s the comic-book series to consider…?
  • An older finding on fossil Opiliones (Harvestmen) with a second set of eyes.
  • There is often a lot of confusion around the common name “Daddy-long-legs” (in the Arachnid sense, this refers to Opiliones [Harvestmen] or sometimes cellar-spiders). Here’s an image that should help:

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  • Um, but it should be ‘Harvestperson’ not ‘Harvestmen’.

Spiderday (#14)

Here is the latest edition of SPIDERDAY! A perfect spot to check out the best ‘web’ links related to Arachnids. It’s sure to catch you…

From Alex Wild, a lovely amblypygid.

From Alex Wild, a lovely amblypygid. Like that image? Here are more of his arachnid photos.

SpiderAnatomy101

JunkOff_SpiderStyle

 

Spiderday (the ninth)

Here’s your ninth edition of SPIDERDAY! Some arachnid-related links from the past week.

Please note: I’m just heaving off to the Yukon for a couple of weeks of remote field work (it will involve arachnids!). Spiderday will likely return on 18 July.

Wow - this is a Thomisidae (crab spider) that's an ant-mimic. In Australia, of course. Photo by Alex Wild.

Wow - this is a Thomisidae (crab spider) that’s an ant-mimic. In Australia, of course. Photo by Alex Wild.

  • An estimated 25,000 diving tarantulas live along a 10 kilometre stretch of floodplain“. Australia - you have the best arachnids. Honestly. This is my read of the week.
  • Always good news when new spider species are described: here are ten new species from MadagascarIn this work, the authors document ‘remarkable’ local diversity within the genus Anelosimus. 
  • Cuff links, spider style. Nice.
  • The American Arachnological Society had its meeting last week: you can check out some tweets to gets a sense of the conference.
  • Click here to read about a remarkable overreaction to finding a spider in bananas. Sigh.
  • You just don’t hear about these critters very often: The formidable “jaws” of the solifugae (camel spiders, or wind scorpions). Not convinced…? Here you go:

Screen Shot 2015-06-26 at 9.32.45 AM

  • Scorpions, anyone? How about GIANT ones. An amazing post with stunning images that you just won’t believe!
  • Some very handsome Opiliones (Harvestmen, or daddy-longlegs)
  • This is from a while ago, but worth another read. The fastest land animal (scaled to relative body size) is… a MITE!
  • Tips for tick safety. Worth a look.
  • Here’s a great technique that arachnophiles are sure to use!

Spiderday (the eighth)

Hip Hip Hooray! It’s Spiderday! I’ve snared some of the best arachnidy links from this past week. But first… a big hug for you:

A spider hug.

A spider hug.

  • A spider species rediscovered in the UK, after over 100 years. A wonderful way that using “the web” can help science. My Read Of The Week.
  • How do you trap a trap-door spiders? Use a lure, of course. What a great idea!
  • We all know spiders as predators… but things eats spiders too. Here’s an overview of when spiders are prey.
  • Magic spiders: Here’s some wonderful science about how a spider lures moths by using sexy smells.
A spider found for the first time in Canada: Myrmarachne formicaria (photo by V. Levesque-Beaudin, reproduced here with permission)

A jumping spider found for the first time in Canada: Myrmarachne formicaria (photo by V. Levesque-Beaudin, reproduced here with permission)

Spiderday (the seventh)

Welcome to spiderday. THE place to get all the stories about arachnids, from the past week. And boy oh boy it was a good week!

Let’s get started:

A spider from Singapore: it vibrates its web at high speed if it's threatened. Wow.

A spider from Singapore: it vibrates its web at high speed if it’s threatened. Wow. Photo by Chthoniid, reproduced here with permission.

A spider of sorts.

A spider of sorts.

A mitey good pun.

A mitey good pun.

Spiderday (the sixth)

Here it is… the sixth installment of SPIDERDAY! I scoured the “web”, and found you all the arachnological links from last week:

Opiliones

Not a spider, but an Opiliones (Harvestmen, or Daddy Long Legs). Photo by Nash Turley.

  • The “Big Bad Spider“: a wonderful post about why spiders might so often be featured (in art, books, culture) as monsters and villains.
  • A spider’s egg sac does not always produce spiders.
  • Always great to see more species of spiders described: in this case, some arachnids from Australia, including lovely Mygalomorphs.
  • More on mygalomophs: this paper shows a radiation of cryptic, endemic species in California.
  • Catherine Scott takes on the crusade of convincing people the spiders they are worried about are NOT brown recluse spiders. Good for you, Catherine!
  • On the “Stylish Academic”, a Q & A with Arachnologist Michelle Reeve
  • Spider book update: help decide what common species should show up in an upcoming book about North American spiders.
  • Fortuitously, last Saturday was #SpiderSaturday. That’s awesome.
  • No, Daniel, these are not freckles:

not freckles

  • Dan Johnson has been Tweeting some nice images and natural history about northern scorpions, found in Alberta, Canada.
  • Ticks can have a very significant impact on wildlife: here’s excellent coverage about “ghost moose”
  • Varroa mites are well known to beekeepers. But how do they make their way into hives? ..by smelling like bees, of course.
  • A small mite was clinging to the leg of a flying ant when it was trapped….forever….
  • Here’s is some simply fantastic biology and natural history about a desert-dwelling mite and its incredible feeding adaptations. This is my arachnological read of the week.
  • I’ll leave this here for you: a mitey feeding frenzy:

Spiderday (the fifth)

Here’s your fifth instalment of SPIDERDAY here on the arthropod ecology blog: all the arachnid links from last week:

Pseudoscorpions 'catching a ride' on an insect. Photo by Sean McCann

Pseudoscorpions ‘catching a ride’ on an insect. Photo by Sean McCann

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© C.M. Buddle

Spiderday (the fourth)

Congratulations - you’ve made it through the whole week, and are now ready for SPIDERDAY! Some Arachnological finds from the past week:

First, amazing image of a developing spider:

Yes, they are adorable. (also, Chululu)

Yes, they are adorable. (also, Cthulhu)

A quick sketch of what it looks like when a spider "takes off" by ballooning.

A quick sketch of what it looks like when a spider “takes off” by ballooning.

© C.M. Buddle (2015)