title: Diseius
text: # Diseius
  
  Diseius is a genus of mites in the family Ascidae.
  
  ## Species
  
  * Diseius ulmi (Hirschmann, 1962)
  
  ## Distribution
  
  Diseius are found generally living in colonies on tree bark.
  
  ## Description
  
  It has a completely divided dorsal shield without transverse lines extending across the surface. There is a podonotal shield with thirteen pairs of setae, an opisthonotal shield with twelve pairs of setae, a small anal shield with only circumanal setae, and a paranal setae inserted closer to the posterior margin of the anus than to the anterior margin.
  
  