CATALOGUE 



SPECIMENS 



OF 



DERMAPTERA SALTATORIA 



AND 



SUPPLEMENT TO THE BLATTARIJl 



IN 



THE COLLECTION 



OF THE 



BRITISH MUSEUM. 



, ,BY, ,,, , j , , , 



FRANCIS WALKEti, tf.L.S., &c. 



PRINTED FOR THE TRUSTEES OF THE BRITISH MUSEUM: 

 LONDON, 1869. 



