No
Yes.
yes they are
Invertebrate.
Yes.
Crayfish are invertebrates.
obviously that vertebrate
Kingdom Animalia.
That is the correct spelling of "salamander" (a type of amphibian).
another name for a salamander is a newt or siren. the scientific name for a salamander is a Ambystoma maculatum. The "Cave Salamander" or "White Salamander" is known as the Olm.
its an aquatic salamander (salamander that lives in water)
No, a salamander is an amphibian.