zoos problems

[PedroMurcia]

Hello, I have a friend with a problem in several colonies of zoos, today has seen that would not open, are full of these animals, just 1-2mm.
Does anyone know what might be? Thank you.

 

[650-IS350]

post that on the invertebrate forum they should be able to determine it

 

[A. Grandis]

Bugs?
Dip'em!

Grandis.