article_snippet: they are completely amphibious that can use they pectoral fins to walk on land.
article_snippet: they appear to move in a series of 'skips' and can use they muscular bodied to catapult they two feet (60cm) in the air.
article_snippet: they feed out of water and even fight to defend they territories.
article_snippet: Enlarged gill chambers enable The creatures to retain a bubble of air and The creatures close tightly when the animal is out of water to keep gills moist.
highlights_snippet: Amphibious creatures take a mouthful of water that acts like a tongue .
  