Insects with 570+ answers. Especially if they are winged, they are a swarm. If they are marching on the ground, they are an army. Otherwise they are a colony or nest, since any large group of ants in one place are likely all sisters from the same colony. I disagree that clump is a technical term. Certain species of ants don't build or dig nests, but form living nests out of their own bodies.
It was once estimated at 17 and 15 metres (49 ft) in length, but later estimates put it at around 12.2 meters. 1  The largest known prehistoric snake is Titanoboa cerrejonensis, estimated at 12.8 m (42 ft) in length and 1135 kg in weight. 2  The largest known land lizard is probably Megalania at 7 metres (23 ft) in length.
Dreadnoughtus a genus of large sauropod dinosaurs, the largest land animal that ever lived. It had a total length of roughly 26 metres (about 85 feet) and an estimated mass of 59 metric tons (about 65 tons). Dreadnoughtus is known from rock deposits of southern Patagonia,...