pig-nosed turtle swimming

animal aquarium aquatic australia australian carapace carettocchelys insculptus carettochelyidae carettochelys carettochelys insculpta cryptodira dive endangered fauna fly river turtle freshwater guinea life marine natural nature new new nosed papua pig pig-nosed pig-nosed pitted-shelled pitted-shelled pond portrait reptile reptilia river shell swim terrarium testudines tortoise trionychia tropical underwater water wild wildlife zoo