Oh, ok I can imagine that being a success. I would suggest that they also spawn in sand pyramids as well as just the general desert.
The X-Files. Minecraft mod project. 1.12.2
I would suggest that they are much more smaller than other Minecraft spiders (Like a real spider.) But don't actually hurt you they just follow you around & inflict slowness & other minor effects that don't harm you but still work against you.