Tylenchus tritici vs wheat eel

Tylenchus tritici and wheat eel both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tylenchus tritici	Yes	No	No	No
wheat eel	Yes	No	No	No

As nouns, Tylenchus tritici and wheat eel are synonyms defined as:

Other synonyms of Tylenchus tritici include wheat eelworm, wheatworm.

Tylenchus tritici (noun)	wheat eel (noun)
small roundworm parasitic on wheat	small roundworm parasitic on wheat