Musca domestica vs house fly

Musca domestica and house fly both are nouns.

Word	Noun	Adjective	Verb	Adverb
Musca domestica	Yes	No	No	No
house fly	Yes	No	No	No

As nouns, Musca domestica and house fly are synonyms defined as:

Musca domestica and house fly: common fly that frequents human habitations and spreads many diseases

Other synonyms of Musca domestica include housefly.

Musca domestica (noun)	house fly (noun)
common fly that frequents human habitations and spreads many diseases	common fly that frequents human habitations and spreads many diseases