lumpfish vs Cyclopterus lumpus

lumpfish and Cyclopterus lumpus both are nouns.

Word	Noun	Adjective	Verb	Adverb
lumpfish	Yes	No	No	No
Cyclopterus lumpus	Yes	No	No	No

As nouns, lumpfish and Cyclopterus lumpus are synonyms defined as:

lumpfish and Cyclopterus lumpus: clumsy soft thick-bodied northern Atlantic fish with pelvic fins fused into a sucker; edible roe used for caviar

lumpfish (noun)	Cyclopterus lumpus (noun)
clumsy soft thick-bodied northern Atlantic fish with pelvic fins fused into a sucker; edible roe used for caviar	clumsy soft thick-bodied northern Atlantic fish with pelvic fins fused into a sucker; edible roe used for caviar