Noun genus periplaneta has 1 sense
  1. Periplaneta, genus Periplaneta - cosmopolitan genus of large cockroaches
    --1 is a kind of arthropod genus
    --1 is a member of Blattidae, family Blattidae
    --1 has members:
     American cockroach, Periplaneta americana; Australian cockroach, Periplaneta australasiae
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