There are over 25,000 identified species of fish on the earth, but there may be over 15,000 fish species that have not yet been identified.  

40% of all fish species inhabit fresh water, yet less than .01% of the earth’s water is fresh water.

March 26, 2012 | Categories: From the Gremlin

40% of all fish species inhabit fresh water, yet less than .01% of the earth’s water is fresh water.