Gigantism and acromegaly are two disorders with the same disease mechanism and somewhat similar presentations. Even though they have the same disease mechanism, the two have entirely different outcome simply due to the age of onset. Gigantism is the result if the disease mechanism starts in childhood.
Adult Velociraptors grew up to 6.8 feet (2 meters) long, 1.6 feet (0.5 meter) tall at the hip and weighed up to 33 pounds (15 kilograms).
Species: Procyon lotor. Size and Weight: The adult raccoon is a medium-sized mammal and the largest of the Procyonidae family. It averages 24 to 38 inches in length and can weigh between 14 to 23 lbs., or more, depending upon habitat and available food.The male raccoon, or boar, is slightly larger than the female, also referred to as sow.ize and Weight: The adult raccoon is a medium-sized mammal and the largest of the Procyonidae family. It averages 24 to 38 inches in length and can weigh between 14 to 23 lbs., or more, depending upon habitat and available food. The male raccoon, or boar, is slightly larger than the female, also referred to as sow.