Pseudotocinclus tietensis

Pseudotocinclus tietensis is a species of armored catfish endemic to Brazil where it occurs in many tributaries of the upper Tietê basin. It is found both in small creeks and medium size rivers such as the Paraitinga River, a tributary of the rio Tietê, where it lives grazing on semisubmersed overhanging plants. It is also found in the Rio Grande, a small sized river which drains to the Billings Dam near Vila de Paranapiacaba, Santo André....