A CENTIPEDE WITH AN ABNORMAL ANTENNA. 



391 



normal one. I should think that, were the antenna in question a 

 regenerated one, the basal annulet should be smaller than, or at most 

 about as large as, the same annulet in the normally developed state. 

 The question can probably be definitely settled after more experi- 

 mental data than we have at present regarding the regeneration of the 

 antenna shall have become available. 



Jan. 16, 1918. 



