sentences:  Dwarf crocodile
  
  The dwarf crocodile ("Osteolaemus tetraspis"), also known as the African dwarf crocodile, broad-snouted crocodile (a name more often used for the Asian mugger crocodile) or bony crocodile, is an African crocodile that is also the smallest extant (living) species of crocodile.Sampling has identified three genetically distinct populations.