taxonomic category vs taxonomic group

taxonomic category and taxonomic group both are nouns.

Word	Noun	Adjective	Verb	Adverb
taxonomic category	Yes	No	No	No
taxonomic group	Yes	No	No	No

As nouns, taxonomic category and taxonomic group are synonyms defined as:

taxonomic category and taxonomic group: animal or plant group having natural relations

Other synonyms of taxonomic category include taxon.

taxonomic category (noun)	taxonomic group (noun)
animal or plant group having natural relations	animal or plant group having natural relations