Brachypelma vagans, help!

[Julianaaax]

Should I be concerned about my Brachypelma vagans, been eating fine and recently started webbing but I noticed that he’s got these yellow spots and the back of his rump looks concerning.

 

[Eightleggedfreak]

Do a Google image search for book lungs. I saw something on mine which scared the life out of me. I read about some worrying stuff until I realised they were called book lungs.

 

[Tortoise Tom]

Totally normal. The setae on the abdomen will be renewed with the next molt.

 

[wmolina13]

You have nothing to fear, your T is fine. Some of mine their rumps get a little rough looking but are nice & fluffy again after a molt. And the yellow spots are the book lungs. Look up tarantula anatomy, it is very helpful.

 

[Eightleggedfreak]

When I saw these I thought she'd picked up a parasite from the substrate or something. We learn something new every day though.

 

[Arachnoclown]

Having zero knowledge of tarantulas...you should at least have this around. It's a little out dated but the general info is great. The Tarantula Keeper's Guide https://g.co/kgs/YCLnvR

 

[Eightleggedfreak]

Having zero knowledge of tarantulas...you should at least have this around. It's a little out dated but the general info is great. The Tarantula Keeper's Guide https://g.co/kgs/YCLnvR

I'll rake a look thanks.