482 On the British Museum Catalogue of Homoptera. 



remain without alteration. We considered it right, however, to send 

 Mr. Walker a copy, in order to afford him an opportunity of making 

 his remarks on it (if he considered it desirable to do so), that they 

 might be published at the same time as the above. Those who know 

 that gentleman's amiability of character will not be surprised that 

 he should shrink from anything involving the possibility of a con- 

 troversy ; but he will examine the alleged errors and " take an op- 

 portunity of publishing corrections of them." — Ed.] 



