

3 00 



I CATALOGUE 



OF THE 



SPECIMENS ii 



OF 



DERMAPTERA SALTATORIA 



AND 



SUPPLEMENT TO THE BLATTARI.E 



IN 



THE COLLECTION 



OF THE 



BRITISH MUSEUM. 



BY 



FRANCIS WALKER, F.L.S., &c. 



PRINTED FOE THE TRUSTEES OF THE BRITISH MUSEUM: 



LONDON, 1869. 



