#cockroach__roach  any of numerous chiefly nocturnal insects; some are domestic pests
  supertype:  dictyopterous_insect__dictyopterousinsect  cockroaches and mantids
  member of:  suborder_Blattodea
  subtype:  oriental_cockroach__oriental_roach__Asiatic_cockroach__blackbeetle__Blatta_orientalis  dark brown cockroach originally from orient now nearly cosmopolitan in distribution
  subtype:  American_cockroach__Periplaneta_americana  large reddish brown free-flying cockroach originally from southern United States but now widely distributed
  subtype:  Australian_cockroach__Periplaneta_australasiae  widely distributed in warm countries
  subtype:  German_cockroach__Croton_bug__water_bug__waterbug__Blattella_germanica  small light-brown cockroach brought to United States from Europe; a common household pest
  subtype:  giant_cockroach__giantcockroach  large tropical American cockroaches

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