 Teleosts including the brown trout and the scaly <unk> are found in mountain lakes in Kashmir at altitudes as high as 12 @,@ 530 ft ( 3 @,@ 819 m ) . Teleosts are found at extreme depths in the oceans ; the hadal <unk> has been seen at a depth of 25 @,@ 300 ft ( 7 @,@ 700 m ) , and a related ( unnamed ) species has been seen at 26 @,@ 720 ft ( 8 @,@ 145 m ) . 
