"7 Gigantic Creatures: Ranking the World's Largest Animals"
The largest animal in the world is the blue whale, weighing up to 190,000kg and measuring 30 meters in length. The saltwater crocodile is the largest reptile, reaching up to 7 meters in length and weighing up to 1,000kg. The common ostrich is the biggest bird, standing at around 2.75 meters in height. The whale shark holds the title for the largest fish, with females reaching lengths of up to 14 meters. The giant huntsman spider is the largest spider, with a leg span of up to 30cm. The green anaconda is the largest snake, weighing up to 250kg and measuring 9.1 meters. Finally, the Komodo dragon is the largest lizard, growing up to 3.1 meters in length and weighing up to 150kg.