Acheta assimilis vs field cricket

Acheta assimilis and field cricket both are nouns.

Word	Noun	Adjective	Verb	Adverb
Acheta assimilis	Yes	No	No	No
field cricket	Yes	No	No	No

As nouns, Acheta assimilis and field cricket are synonyms defined as:

Acheta assimilis and field cricket: common American black cricket; attacks crops and also enters dwellings

Acheta assimilis (noun)	field cricket (noun)
common American black cricket; attacks crops and also enters dwellings	common American black cricket; attacks crops and also enters dwellings