A fish, of the genus Guyanancistrus and discovered by the 2005 RAP team, is seen in this undated handout photo. This species of dwarf catfish, likely to be unique to the eastern plateaus of Suriname, is called "big mouth" by its discoverers due to the unusually large size of its mouth. It is one of 24 new species found in the South American highlands of Suriname, conservationists reported on June 4, 2007, warning that these creatures are threatened by illegal gold mining. REUTERS/Jan Mol/
In this photograph released by Conservation International on Monday, June 4, 2007, a fish of the genus Guyanancistrus is shown in this 2005 file photo, during an expedition in the remote plateaus of eastern Suriname. Scientists said Monday that they have discovered 24 new species of wildlife, including this unique species of dwarf catfish, called 'big mouth' by its discoverers, due to the unusually large size of its mouth. (AP Photo/Conservation International/Jan Mol)
A fish, of the genus Guyanancistrus and discovered by the 2005 RAP team, is seen in this undated handout photo. This species of dwarf catfish, likely to be unique to the eastern plateaus of Suriname, is called 'big mouth' by its discoverers due to the unusually large size of its mouth. It is one of 24 new species found in the South American highlands of Suriname, conservationists reported on June 4, 2007, warning that these creatures are threatened by illegal gold mining. (Jan Mol/Handout/Reuters)