The aqua dragons jurassic time travel eggspress is an incredible living gift set of dried microscopic eggs and a dinosaur themed tank that will allow children to watch their eggs hatch and grow the aqua dragons scientific name is artemia salinas and they have existed in lakes and salty waters since the time of the dinosaurs looking like three eyed long tailed hairy headed dragons they will grow up to 2cm long their eggs can be completely dried out and still be alive for up to 20 years b