Akademik

dark brown cockroach originally from orient now nearly cosmopolitan in distribution

: a dark or blackish brown medium-sized cockroach (Blatta orientalis) prob. originating in Asia but now nearly cosmopolitan in warm and temperate areas especially about dwellings — called also Asiatic cockroach, blackbeetle

a dark-brown cockroach, Blatta orientalis, thought to have originated in the Orient but now nearly cosmopolitan in distribution. Also called oriental roach, blackbeetle.

oriental cockroach,

a black or dark-brown cockroach, originally from Asia but now found throughout the world, usually on the lower level of houses and buildings.