Animalia vs phylum Arthropoda

Animalia and phylum Arthropoda both are nouns.

Word	Noun	Adjective	Verb	Adverb
Animalia	Yes	No	No	No
phylum Arthropoda	Yes	No	No	No

Animalia (noun)	phylum Arthropoda (noun)
taxonomic kingdom comprising all living or extinct animals	jointed-foot invertebrates: arachnids, crustaceans, insects, millipedes, centipedes