blackbeetle vs Asiatic cockroach

blackbeetle and Asiatic cockroach both are nouns.

Word	Noun	Adjective	Verb	Adverb
blackbeetle	Yes	No	No	No
Asiatic cockroach	Yes	No	No	No

As nouns, blackbeetle and Asiatic cockroach are synonyms defined as:

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

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

blackbeetle (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