The opposite of mammals would be non-mammals, which includes all other classes of animals such as birds, reptiles, amphibians, fish, and invertebrates.
Also Read: –What Are Animals that are Not Mammals?
The opposite of mammals are non-mammals, which includes all other classes of animals that do not belong to the class Mammalia. This includes:
- Birds: warm-blooded vertebrates characterized by feathers, wings, and a beak
- Reptiles: cold-blooded vertebrates characterized by scaly skin, a bony skeleton, and a three-chambered heart
- Amphibians: cold-blooded vertebrates that can live both on land and in water, and undergo metamorphosis from a tadpole to an adult form
- Fish: cold-blooded vertebrates that live in water and are characterized by gills for breathing, fins for swimming, and a streamlined body
- Invertebrates: animals without a backbone, including insects, spiders, crustaceans, mollusks, and many more
opposites of mammal- words and phrases with opposite meaning
The following are a list of non-mammals, which are the opposite of mammals:
- Birds
- Reptiles
- Amphibians
- Fish
- Invertebrates (such as insects, spiders, crustaceans, mollusks, and others)
