58 Treubia Vol. Ill, l. 



contain only Laspeyresia caterpillars after despatch of the letter some 

 Qracilaria moths appeared, so some caterpillars of this species must have 

 been mixed With this lot. Later the parasite was again bred and in this 

 case from Qracilaria theivora, so later only this host was mentioned in* 

 the letter of Nov. 1921. 



As regards the localities mentioned by Mssrs. Gahan and ROHWER 

 according to my letters, 1 have taken the liberty to denote the localities 

 more detailed for the convenience of the investigators in Java. Duplicates 

 of the species as far as duplicates were at hand are kept on the "Instituut 

 voor Plantenziekten" at Buitenzorg. 



