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Unidentified

Picture ID 201966

Picture of unidentified spider

Comments & ID Thoughts

I’m not sure if this is classified as a spider but it looks very interesting, my friend who has lived in the amazon for many years had guessed it may be some what related to a whip scorpion spider but we were all scratching our heads trying to find out what it is, any ID’s or leads on what this could be are greatly appreciated.

  • Submitted by: 
    Spoodermane2122
  • Submitted: Oct 25, 2024
  • Photographed: Oct 24, 2024
  • Spider: Unidentified
  • Location: Cusco, Peru
  • Spotted Outdoors: Ground layer (leaf litter, dirt, grass, etc)
  • Found in web?: No
  • Attributes:
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TangledWeb

It’s an Arachnid. It might be a Harvestman, Class Arachnida > order Opiliones. It has 8 legs Note the leg 4 spurs. It appears to have swollen pedipalps. Male Opiliones don’t mate with their palps ( Spiders do), so I don’t know why they would be swollen. It also has lateral spurs and one posterior spur ( or ” spine”). The feet vary. I might even be a spider. Thank you for posting it, it’s interesting! We’ll keep working on it. Please let us know if you get an snswer elsewhere.

Nod

I agree with Tangledweb that it is an opilione. It is probably one of the Gonyleptid Harvestmen…… Family Gonyleptidae…there’s a lot of very dramatic looking opiliones in this family….it may be this one
Acrographinotus ortizi
I was today days old when i learned about these so I can’t be totally certain
https://www.inaturalist.org/observations/75516848
Thanks for posting

Last edited 7 months ago by Nod
e16

Subfamily Pachylinae. An Opiliones. There are 6 or more species in Peru. This is very similar to Acrographinotus ortizi. I think the palps are just made that way. Looking at the legs, all the tibias have a odd swollen appearance. Perhaps this is true of the palps as well.