''Rineloricaria cubataonis'' is a species of catfish in the family Loricariidae. It is a

freshwater fish Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%. These environments differ from marine conditions in many ways, especially the difference in levels of s ...

native to South America, where it occurs in Atlantic coastal rivers in southeastern Brazil, with its type locality reportedly being the Cubatão River in the state of Santa Catarina. The species reaches 5.4 cm (2.1 inches) in

standard length Fish measurement is the measuring of individual fish and various parts of their anatomies. These data are used in many areas of ichthyology, including taxonomy and fisheries biology. Overall length * Standard length (SL) is the length of a fish m ...

and is believed to be a facultative air-breather.

References

Loricariini Suckermouth catfish of Brazil Fish described in 1907 {{Loricariinae-stub