For many seemingly insignificant animals, the bowels of an aquatitan are heaven on Earth, being warm, sheltered and moist. By the time an aquatitan approaches adolescence, it's digestive tract is already home to a multitude of protists, flukes, planarians, tapeworms and nematodes. However, it is the actions of a bird and a larval amphibian that opens up the colon to larger colonists. Many of these species are becoming increasingly popular in the pet trade and fibreglass/rubber "dino-bowel" units are now marketed for those wishing to create an accurate biotype aquarium.