30 



female specimen. Ormsby county, Nevada. Type No. 6716, U. S. 



National Museum. 



1208 Trypeta achiIvLEAe Johnson. In the mountains near OJare- 



mont, California. "Not before known to occur west of the 



District of Columbia" (Coquillet). 



1786 Trypeta occidentai^is Snow. Ormsby County, Nevada. 



1787 Ordaspis anthracina Doane. Ormsby County, Nevada. 

 141 AciUKA FERKUGiNEA Doane. Ormsby County, Nevada. 



1788 AciURA I.UTEA Coq. Ormsby County, Nevada. 



1789 EuTRETA SPARSA Wied. Ormsby County, Nevada. 

 140 EuTRETA TRicoivOK Snow. Ormsby County, Nevada. 



22 TephriTis gemella Coq. Stanford University. 

 144 Tephritis genalis Thom. Ormsby County, Nevada. 



1790 Tephritis palpalis Coquillet, new species. 



Black, the head and its members except the arista and a large 

 spot on upper half of occiput, the halteres, genitalia and legs pale 

 yellow; hairs of head and body whitish, the bristles black; palpi 

 unusually broad, about half as wide as long, proboscis slender, the 

 labella as long as the proboscis proper; body opaque, bluish gray 

 pruinose; hairs and bristles of femora whitish, the short hairs of 

 tibiae and tarsi chiefly black; wings whitish hyaline, crossed by 

 two brown bands which contain many yellowish dots; the first 

 band extends from humeral crossvein to slightly beyond apex of 

 first vein, then turns and crosses the wing obliquely, passing over 

 the small and hind crossveins, the portion along, the costa filling 

 the space between the latter and the fourth vein except an elon- 

 gated spot along the fourth vein beyond middle of first basal cell; 

 stigma with a yellxjw spot in its base and a yellow dot beyond its 

 middle; the second band fills apex of wing from before apex of 

 second vein to beyond apex of the fourth. Length 3 mm. A male 

 specimen. Ormsby County, Nevada. Type No. 6716, U. S. Na- 

 tional Museum. 



143 Tephritis picciola Coq. Ormsby County, Nevada. 



139 Tephritis variabilis Doane. Ormsby County, Nevada. 



138 EUARESTA abstersa Lw. Ormsby County, Nevada. Taken 

 also at Stanford University and in the mountains near Clare- 

 mont, California (1211). 



564 Euaresta adspersa Coquillet, new species. 



Head whitish, front except the margins yellow, a large grayish 

 black spot above the center of the occiput, antennae black, the first 

 joint whitish, the second and base of third yellowish brown, base 

 of arista yellow, followed by white, the apex brown; palpi white, 

 proboscis yellow, robust. Thorax black, gray pruinose, scutellum 

 yellow, bearing four bristles. Abdomen yellow, indistinctly 

 marked with grayish black toward the apex, ovipositor black, 

 nearly as long as the last three segments of the abdomen. Legs 

 and halteres yellow. All hairs and bristles yellow or whitish, 



