gliding bacteria vs eubacteria

gliding bacteria and eubacteria both are nouns.

Word	Noun	Adjective	Verb	Adverb
gliding bacteria	Yes	No	No	No
eubacteria	Yes	No	No	No

As nouns, eubacteria is a hypernym of gliding bacteria; that is, eubacteria is a word with a broader meaning than gliding bacteria:

gliding bacteria: bacteria that form colonies in self-produced slime; inhabit moist soils or decaying plant matter or animal waste
eubacteria: a large group of bacteria having rigid cell walls; motile types have flagella

Other hypernyms of gliding bacteria include eubacterium, true bacteria.

gliding bacteria (noun)	eubacteria (noun)
bacteria that form colonies in self-produced slime; inhabit moist soils or decaying plant matter or animal waste	a large group of bacteria having rigid cell walls; motile types have flagella