OF WASHINGTON. 209 



Meleoma signoretti Fitch. 



High Island and Plummer's Island, Md., in August and Sep 

 tember. 



Family HEMEROBIID /E. 



Polystoechotes punctatus Fabricius. 



Not common. Taken at light at Washington, in August. 

 Lomamyia flavicornis Walker. 



One specimen, Falls Church, Va., ist July. 

 Sisyra vicaria Walker. 



Several specimens, taken along the canal near High Island, 

 Md., in June. 



Climacia areolaris Hagen. 



One from Plummer's Island, Md., collected in August. 

 Micromus posticus Walker. 



Very common from July to September in shrubbery, and larvae 

 on trees. 



Micromus angustus Hagen. 



Falls Church, Va., June, on ground among grass tufts. 

 Sympherobius amiculus Fitch. 



Washington, D. C., Falls Church, Va., and Plummer's Island, 

 Md., in June and July. Not very common. 

 Boriomyia fidelis Banks. 



Taken near Glencarlyn, Va., 230! June, in pine woods. 

 Boriomyia speciosus Banks. 



The type is from Plummer's Island, Md., 9th Sept. 

 Hemerobius humuli Linn. 



H. castanece Fitch. 



Abundant from May till August. 

 Hemerobius stigmaterus Fitch. 



Moderately common, in early spring and again in fall. 



Family CONIOPTERYGIDyE. 

 Coniopteryx vicina Hagen. 



Common in May, June and July, on trees and shrubs. 

 Aleuronia westwoodi Fitch. 



Moderately common in early summer, on trees. 



Family MYRMELEONID^. 

 Dendroleon obsoletus Say. 



Washington, D. C., and Plummer's Island, Md., at light, from 

 July to September. 



