title: Onoba grisea
text: # Onoba grisea
  
  Onoba grisea is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.
  
  ## Description
  
  The maximum recorded shell length is 2.52 mm.
  
  ## Habitat
  
  Minimum recorded depth is 0 m. Maximum recorded depth is 102 m.
  
  