large'EST' , small 'EST' ,tall 'EST' and oth 'EST's

       LARGEST   SMALLEST   TALLEST  OTHEST

 
smallest bone of human body         -          Stapes
largest bone of human body           -          Femur
largest insect                                  -           Giant Stick insect
heariest insect                                -           Golliath bettle
smallest fish                                   -          Pygmy Goby
largest fish                                     -          Whale shark
fastest fish                                      -          Sail fish
largest amphibian                          -          Giant Japan Scalamander
smallest amphibian                        -          South American poison frog
smalles snake                                 -          Typhlina Brahmina
largest snake                                  -          Python
largest living lizard                        -           Varanus
smallest lizard                                -           Dwarf Gecko
fastest bird                                     -           Micropodus
largest mammal                             -           Blue whale
largest land mammal                     -           Elephant
smallest mammal                           -           Water shrew
tallest animal                                  -           Giraffe
fastest animal                                 -           Cheetah