Calvert : Odonata of the Neotropical Region. 79 



''The winter is now about commencing and the frost during the 

 months of June and July is somewhat severe, with the result that 

 insects are correspondingly scarce. I therefore do but little collecting 

 during the winter months, but turn my attentions to bird and mammal 

 skinning." 



5. Collections, not yet Fully Worked Out, Made by Mr. IV. J. 

 Gerhard in Peru and Bolivia, in 1898 and i8pp, now in the Academy 

 of Natural Sciences of Philadelphia. 



Mr. Gerhard's itinerary is given on pages 11-27 of Andrew Gray 

 Weeks, Jr. 's " Illustrations of Diurnal Lepidoptera With Descriptions. 

 Boston Printed by the University Press Cambridge, U. S. A. 



1905-" 



