31 



several at apices of tibiae and on under side of tarsi black. Wings 

 black and with large whitish hyaline drops and markings; base of 

 wing to apex of auxiliary vein hyaline and with only a few black 

 spots, one crossing first costal cell near the middle, a larger one 

 crossing middle of first and second basal cells; stigma black and 

 with a whitish spot filling nearly its basal half, three hyaline spots 

 between apices of first and second veins alternating with two in the 

 submarginal cell, a single hyaline spot in apex of this cell, first 

 posterior cell with a hyaline spot near base, another in apex and a 

 pair before the latter; second posterior, discal and first basal cells 

 each containing three hyaline spots. Length 3 to 3.5 mm. Two 

 males and two females. Stanford University, California. Type 

 No. 7678, U. S. National Museum. 



136 EUARESTA ARANEOSA Coq. Omisby County, Nevada. Taken 



also at Stanford University (986), and in the mountains near 

 Claremont, California (1210). 

 1209 EuARESTA BEivLA Lw. In the mountains near Claremont, 

 California. 



1791 EuARESTA RUFiPENNis Doane. Stanford University. 



1792 EuARESTA wEBBii Doane. Ormsby County, Nevada. 



137 UrEW,ia maveRNA Wlk. Ormsby County, Nevada, and also 



at Stanford University, California. 



1793 UREI.LIA STIGMATICA Coq. Ormsby County, Nevada. 



SAPROMYZIDAE. 



994 LoNCHAEA POLiTA Say. Stanford University. 



110 Pa1vI,optera jucunda Lw. Ormsby Countv, Nevada. 



1794 Sapromyza caesia Coquillet, new species. 



Head yellow, upper part of occiput and the vertex black, bluish 

 gray pruinose, a brown fascia crosses the front near the middle and 

 a spot of the same color extends from each antennae to the adjacent 

 eye; antennae yellow, the third joint ellipsoidal, about one and 

 one-half times as long as wide, arista rather long plumose, brown, 

 the base yellow; face in profile nearly straight and with a trans- 

 verse furrow a short distance above the oral margin; proboscis 

 brown, palpi yellow. Body black, bluish gray pruinose. a black 

 fascia at base of segments three, four and five of the abdomen; 

 two pairs of dorso-central bristles, the hairs between them arranged 

 in six somewhat irregular rows. Legs, black, the coxae chiefly, the 

 apices of middle femora, their tibiae except the apices, the base and 

 a median ring on the hind tibiae, extreme base of front tarsi and 

 the whole of the others except their apices, yellow. Wings hyaline, 

 veins yellowish brown, calypteres and halteres yellow. Length 4 

 mm. A single specimen. Ormsby County, Nevada. Type No. 

 7676, U. S. National Museum. 

 983 Sapromyza connexa Say. Stanford University. 



