

Contents of Volume XVIII. 



Banks, Nathan, 



New Species of Psammicharidae ii4 



Barber, H. G., 



Some Mexican Hemiptera-Heteroptera New to the Fauna 



of the United States 34 



Barnes, Wm., and McDunnough, J., 



New Species and Varieties of North America Lepidoptera 149 

 Brues, C. T., 



Some Notes on the Geological History of the Parasitic 



Hymenoptera ^ 



BuENO, J. R., DE la Torre, 



Westchester Heteroptera— II. Additions, Corrections and 



New Records ^^ 



Cockerell, T. D. a., 



Some Australian Bees in the Berlin Museum ... 98 

 Davis, Wm. T., 



Miscellaneous Notes on Collecting in Georgia . . 82 



The Periodical Cicada on Long Island, N. Y., in 1910 . 259 

 Fall, H. C, 



On Chrysobothris Californica and Allies .... 45 



Forbes, Wm. T. M., 



New England Caterpillars No. 2. Eubephe Nigricans 

 Reak ... ....... 163 



Frost, C. A., 



A New Species of Chrysobothris from Maine . . 43 

 GiRAULT, A. A., 



Synonymic and Descriptive Notes on the Chalcidoid 



Family Mymaridas ^33 



Grossbeck, John A., 



New Species and one New Genus of Geometridse . . 199 

 Leng, C. W., 



Notes on Coleoptera Collected in Northern Georgia , . 71 



iii 



