Vol. XXX] ENTOMOLOGICAL NEWS 185 



The original account of this species states that the type local- 

 ity is Hamburg, New York, and that the type is in the U. S. 

 National Museum, No. 3440. There is no specimen in the 

 Museum from Hamburg, N. Y., and that bearing No. 3440 is 

 from Washington, D. C, June 23, 1890. If this is really part 

 of the original material, it is only a paratype ; the whereabouts 

 of the holotype is unknown to the writer. 



Key to Color Varieties. 

 A. Thorax with a median and 2 marginal sanguineous vittae, 



var. juvenis n. var. 

 AA. Thorax without sanguineous vittae. 



B. Scutellum with broad median yellow vitta. 



C. Costa broadly and clavus chiefly yellow... var. clavalis n. var. 

 CC. Costa less broadly yellow ; clavus with only a faint spot, 



var. flavoscuta Gillette. 



BB. Scutellum without yellow vitta var. nigra Osborn. 



Eupteryx flavoscuta var flavoscuta Gillette. 



For convenience, description of the typical variety is given first and 

 with it are included the few details of color and proportion that, so 

 far, seem to have specific value. 



Smoky brown to blackish above, except anterior margin of vertex, 

 an indistinct spot on clavus, and broad median vitta on scutellum pale 

 yellow. The costal margin of the forewing, except sometimes at 

 middle, is more or less broadly yellow, sometimes overlaid with pru- 

 inosity, apex of wing fumose hyaline, clear near margin, first, second 

 and third apical cells with clear spots, that in first the largest. Face, 

 legs and underparts pale yellow, abdominal segments and genitalia 

 more or less margined with brownish. Length of vertex : interorbital 

 width : : 1:2. Length of insect 3.3 mm. 



Specimicns examined : Greensburg, Pennsylvania, July 24, 

 1904, M. Wirtner; also same locality, no date (U. S. N. M.). 



Eupteryx flavoscuta var. clavalis new variety. 



Unusually wide vittae on scutellum and costal margin and almost 

 whole clavus pale yellow. 



Specimen from Uhler Collection, labeled only Sept. 22,. 

 Type (U. S. N. M.). 



Eupteryx flavoscuta var nigra Osborn. 



Scutellum concolorous with general dorsal surface. 



Specimens examined: Columbus, Ohio, Sept. 15, 1903. 

 [Paratype kindly loaned by H. Osborn and now in his collec- 



