order Plectognathi vs order Tetraodontiformes

order Plectognathi and order Tetraodontiformes both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Plectognathi	Yes	No	No	No
order Tetraodontiformes	Yes	No	No	No

As nouns, order Plectognathi and order Tetraodontiformes are synonyms defined as:

order Plectognathi and order Tetraodontiformes: boxfishes, filefishes, globefishes, ocean sunfishes, triggerfishes, puffers

Other synonyms of order Plectognathi include Plectognathi.

order Plectognathi (noun)	order Tetraodontiformes (noun)
boxfishes, filefishes, globefishes, ocean sunfishes, triggerfishes, puffers	boxfishes, filefishes, globefishes, ocean sunfishes, triggerfishes, puffers