Asiatic cockroach and Cockroach

Asiatic cockroach noun - Dark brown cockroach originally from orient now nearly cosmopolitan in distribution.

Cockroach and Asiatic cockroach are semantically related. In some cases you can use "Cockroach" instead a noun phrase "Asiatic cockroach".

Cockroach noun - Any of numerous chiefly nocturnal insects; some are domestic pests.

Asiatic cockroach and cockroach are semantically related. Sometimes you can replace phrase "Asiatic cockroach" with "Cockroach", this terms are similar.