They trample several of the crew and some of the Venatosaurus. Like real sauropods, they are social animals that organize in herds led by a dominant bull. Unlike all real sauropods, Brontosaurus give birth to between one and three live young rather than reproducing with eggs like their ancestors and other Dinosaurs did. As Skull Island's largest herbivore, they are responsible for keeping the jungle from overrunning the remaining grasslands. Brutornis – A phorusrhacid that is seen in the extended cut of King Kong and in The World of Kong. In the extended cut, the crew of the Venture mistake one for Ann and Lumpy shoots it by mistake when he loses his nerves. After being discovered by the crew, the dying terror bird is then killed by Lumpy. Ferrucutus cerastes – A giant ceratopsian. It appears only in the extended cut and in a cameo as Kong climbs to his lair. In the extended cut, a large male attacks the crew and almost kills Jack Driscoll before being killed by Hayes. Ferrucutus is an aggressive herbivore that dwells in small family groups. Like their ancestors, Ferrucutus bulls spar violently, even to the point of killing their rivals. Foetodon ferrus – A terrestrial notosuchian about long that appears in both the film and the companion book. In the film, Ann stumbles across a mated pair of Foetodon feeding on a dead Ligocristus. The predators pursue her into a hollow log, and a subadult V. rex appears by killing and eating one of the pursuing Foetodon, forcing its mate to flee. Foetodon is an ambush predator that hides in deep piles of leaves, waiting for small dinosaurs and large flightless birds to wander past. Giant arthropods – Several species of giant arthropods appear at the bottom of the Ravine. The World of Kong names these insects as: Abyscidis - Crustaceans that can grow to the size of dogs. Arachnocidis – A giant arachnid. Carnictis – A fluke-like creature that can grow to be several feet long. Several of them eat Lumpy. Decarnocimex – A giant carnivorous cricket. One gets beaten up by Denham. Deinacrida rex – A giant species of wētā. Several tried to make a meal out of Driscoll, but were defeated by Jimmy. Deplector – A giant cave-dwelling crustacean. The females are large, while the males are smaller. The arms of a female was seen shooting out of a