Blatta orientalis vs Asiatic cockroach

Blatta orientalis and Asiatic cockroach both are nouns.

Word	Noun	Adjective	Verb	Adverb
Blatta orientalis	Yes	No	No	No
Asiatic cockroach	Yes	No	No	No

As nouns, Blatta orientalis and Asiatic cockroach are synonyms defined as:

Blatta orientalis and Asiatic cockroach: dark brown cockroach originally from orient now nearly cosmopolitan in distribution

Other synonyms of Blatta orientalis include blackbeetle, oriental cockroach, oriental roach.

Blatta orientalis (noun)	Asiatic cockroach (noun)
dark brown cockroach originally from orient now nearly cosmopolitan in distribution	dark brown cockroach originally from orient now nearly cosmopolitan in distribution