/ 



\ 



TRANSACTIONS 



OF THK 



AMERICAN 



ENTOMOLOGICAL SOCIETY 



/^: 



-^^7 2 3 



2L 



VOLUME XLV 



-^:'«' 'huSCUi 



Hall of the Academy of Natuhal Sciences of l*inLADELPiiL\ 



LOGAN SQl'ARE 



1919 ' 



