https://toyhou.se/~forums/5868.species-discussion/138842.cs-spobbins-free-myo-event-?page=2

So.... wonder what they are?

Spobbins are a cool CS designed around little thread spools. They are very peaceful and repair things made out of their thread, or something like it.

Once they run out, they die :(

Anyways, its pretty cool, and you should check it out in that link above ^^^^^^^^