Synaposematic reseinhlance between, Acraeine larvae. 705 



of macarista. (I have only just discovered this, or would 

 have told you when I made my remarks on Acraeine 

 larvae.) The two pvpae of PL arenaria, whicli might 

 equally well be macarista or poggei, are very remarkably 

 resistant to the cyanide bottle — even more so than the 

 imagines ! I put them in one evening ; next morning I 

 took them out and they were still, literally, kicking. 

 Next evening I repeated the experiment with the same 

 result ! I had to chloroform them eventually." 



