Remilegia australis vs whalesucker

Remilegia australis and whalesucker both are nouns.

Word	Noun	Adjective	Verb	Adverb
Remilegia australis	Yes	No	No	No
whalesucker	Yes	No	No	No

As nouns, Remilegia australis and whalesucker are synonyms defined as:

Remilegia australis and whalesucker: large blue Pacific remora that attaches to whales and dolphins

Other synonyms of Remilegia australis include whale sucker.

Remilegia australis (noun)	whalesucker (noun)
large blue Pacific remora that attaches to whales and dolphins	large blue Pacific remora that attaches to whales and dolphins