since rats are mammals, they are most definitely vertebrates.
invertebrates
Yes, nutria rats are mammals and all mammals are vertebrates (they have a backbone).For more information on vertebrates and invertebrates see related questions.
vertebrates and invertebrates different?
They are vertebrates.
Vertebrates have spinal chord and invertebrates don't.
Vertebrates have spines & invertebrates do not have spines.
Invertebrates.
invertebrates
Vertebrates.
The chordata contains both vertebrates and invertebrates.
all vertebrates have endoskeleton but not all invertebrates do
Snakes are vertebrates.