Me and My Mom - Scene 65 Opossum and Pups The opossums is the largest order of marsupials in the Western Hemisphere, it comprises 103 or more species in 19 genera. Opossums originated in South America, and entered North America in the Great American Interchange following the connection of the two continents. Their unspecialized biology, flexible diet, and reproductive habits make them successful colonizers and survivors in diverse locations and conditions. The opossum is also commonly known as a possum, particularly in the Southern United States and Midwest. Opossums have a remarkably robust immune system, and show partial or total immunity to the venom of rattlesnakes, cottonmouths, and other pit vipers ⇦ Back to Scene 64 Return to Me and My Mom Page 9 On to Scene 66 ⇨ |