PLATE XI. 



FIG. 



1. Periplaneta americana Liniifeus. (p. 101). Imago with 



wings closed. Zoological Gardens, London. x 1*5. 



2. P. dustralobsise Fabricius. (p. 106) Imago with wings 



closed. Kew Gardens. x 1*5. 



3. Leucophzea surinamensis Linnaeus, (p. 112) Imago with 



wings closed. Kew Gardens. x 1-5. 



