TABLE OF CONTENTS FOR THIS NUMBER 



CAUDELL, A. N. : Color dimorphism in Schistocerca damnifies Sauss. 216 



CAUDELL, A. N. : The habitat of Doru aculeattim Scudder 217 



FISHER, W. S. : A new species of Xylotrechus ; 214 



HEIDEMANN, O. : Two new species of laee-bugs. 217 



HOWARD, L. O., SCHWARZ, E. A., and BDSCK, A. : A biographical and 



bibliographical sketch of Otto Heidemann 203 



OBITUARY: Otto Heidemann 202 



PIERCE, W. D. : Notes on a southern trip 206 



ROHWER, S. A. : A Nearctic species of Dolichurus 212 



ROHWER, S. A. : Diprion simile in North America 213 



SCHWARZ, E. A.: Ants protecting acacia trees in Central America .. . 211 



SCHWARZ, E. A. : Rhizobius not Rhyzobius. . , 214 



SNYDER, T. E. : Notes on Horseflies as a pest in Southern Florida .. . 208 



