strong; pronotum sharply truncate anteriorly, with- 
; slightly notched in middle; dorsulum more densely 
1 than head, without longitudinal carina; scutellum striato- 
meso-pleurx finely, transversely striated, some striw stronger 
; suture between episternum and epimeron meso-pleuralis 
aces divided by a ridge; upper surface shining, with a few oblique 
@; sides and posterior face transversely striated; anterior femora 
u at base beneath; middle tibix without apical spur; abdo- 
impunctate, widest beyond middle. Color black; 
anterior femora beneath rufous, anterior tibia be- 
: spot on apical part of middle femora beneath, 
Spot ot posterior tibie beneath yellow or rufous; wings dusky hyaline; 
_ Habitat—Topaz, Butte, Teller Co., Colo., alt. about gooo ft., 
___ June 23, 1907 (S. A. Rohwer), fis. Drymocallis fissa. 
Pi _ May be separated from its allies by anterior femora pro- 
duced beneath, smaller size, darker color, etc. 
ae 
4 a Grabro (Crossoceros) eockerelll n_ sp. 
4 —-&.-—« Length about 4% mm.; length of anterior wing 3% mm. Head 
iB .as thorax, shining, impunctate or very finely punctured; ocelli 
eek an equilateral triangle; the distance between the two hind ocelli 
about equal to the distance to the nearest cye margin; a distinct 
en from the anterior ocellus to occiput; furrow from anterior 
near the hase of antennz not so strong as upper furrow, 
, sloping; facial basin not distinctly defined; antennz slen- 
at all clavate; first joint of flagellum a little longer than 
a 
flagellum beneath with a row of very fine, rather short hairs; 
rounded outer margin, without teeth or middle promi- 
not distinct; pronotum with a low, rounded, in- 
anteriorly, without teeth laterally, slightly notched in 
i 
F 
: 
Lib 
ze 
> 
