Candiru -LRB- MISC@1 and MISC@2 -RRB- or candirú -LRB- MISC@3 -RRB- , also known as canero or toothpick fish , are a number of genera of parasitic freshwater catfish in the family Trichomycteridae ; all are native to the LOCATION@1 .

Candiru -LRB- candirú -LRB- MISC@3 , also known as canero or toothpick fish -RRB- are parasitic freshwater catfish and a member of the MISC@4 family .
