6 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 75 



REUTEROSCOPUS SULPHUREUS Renter 



Hyattsville, Md., September 6, 1914, on Solomwrn carolinianum; 

 Beltsville, Md.. July 3, 1926, McAtee; Washington. D. C, July 3, 

 1026. Knight. 



Genus LOPUS Hahn 



LOPUS DECOLOR Fallen 



Rock Creek, D. C, June 17, 1902, Heidemann; Beltsville, Md., 

 July 4, 1912; Odenton, Md., July 12, 1914. McAtee; Vienna, Va., 

 July 11, 1926, Knight. 



Subfamily Dicyphinae 



Genus HYALIODES Reuter 



HYALIODES VITRIPENNIS van VITRIPENNIS Say 



Common, season June 6 to September 27 ; predacious, occasionally 

 bites man; observed preying on Dact'ifJopius^ on sycamore, August 



21, 1879; is common on mulberry among Corythucha pallida. P. I. 



HYALIODES VITRIPENNIS var. DISCOIDALIS Renter 



Common, with the typical variety ; records from June 8 to August 



22. P. I. 



Genus DICYPHUS Fieber 



DICYPHUS AGILIS Uhler 



Rosslyn, Va., July 7, Heidemann. 



DICYPHUS MINIMUS Uhler 



Washington, D. C, May 15, 1899, June 8, 1898, on tobacco, 

 Heidemann. 



DICYPHUS FAMELICUS Uhler 



Washington, D. C, June 7, 1885, July 4, 1887, Pleidemann. 

 Genus MACROLOPHUS Fieber 



MACROLOPHUS BREVICORNIS Knicht 



Washington, D. C. July 2, 1904, Heidemann. 



MACROLOPHUS SEPARATUS Uhler 



Bladensburg, Md., July 7, September 11, 1892; Odenton, Md., 

 July 17, 1906; Washington, D. C, August 5, 1885, Heidemann; 

 Glencarlyn, Va., September 14, 1918, McAtee. 



