1910] Banks—New Psammocharide 249 
second recurrent arises a trifle beyond middle of outer cell and runs into third sub- 
marginal joint just beyond middle. 
Length 6 mm. 
From Fedor, Lee County, Texas, May. 
Psammochares tenuicornis n. sp. 
o. Black, very sparsely hairy. Clypeus truncate; antenne very slender, the 
third joint plainly longer than the fourth; a distinct line from antenne to anterior 
ocellus, latter fully its diameter from the equal laterals, and these nearer to each 
other than to the eyes; vertex slightly rounded; face rather broad; pronotum 
strongly arcuate behind, almost argulate; metanotum with distinct median line, 
not hairy; abdomen rather narrow at base, no tufts of hair below near tip; legs 
slender, tibize with many short, small spines, longer spur of hind tibia barely one- 
half the length of the metatarsus; spines under last joint of hind tarsus; claws 
toothed. Wings slender, marginal cell long, nearly rounded at tip; second sub- 
marginal cell one and a half times longer than broad, receiving the first recurrent 
beyond middle, third submarginal about as long as second, but little narrowed 
above, second recurrent arising beyond middle of outer cell and curving outward 
to the third submarginal; basal veins dislocated in fore wings, interstitial in hind 
wings. 
Length 11 mm. 
From Southern Pines, North Carolina, May. 
The forms allied to Ps. philadelphicus and Ps. ethiops may be 
tabulated as follows: 
Pronotum angulate behind 
Clypeus emarginate; hind wings with the basal veins disjointed philadelphicus. 
Clypeus truncate; basal veins interstitial in hind wings......... illinoiensis. 
Pronotum arcuate behind 
Clypeus deeply emarginate, head very hairy..................... aethiops. 
Clypeus: barely emargmate, less hairy.) .o 00.622 024.05. ences se cas ilione. 
Psammochares ilione n. sp. 
Black; hairy, but vertex not as hairy as in Ps. ethiops; clypeus barely emargi- 
nate in front, third joint of antennz not near as long as the vertex width; the line 
from antenne to the anterior ocellus obliterated in the middle; the anterior ocellus 
its diameter from the smaller laterals, these as close to each other as to eyes; vertex 
faintly rounded; face rather broad (broader than in Ps. philadelphicus); pronotum 
hairy, arcuate; metanotum short, the line indistinct; abdomen broad at base, 
rather dull black, apical segment with long black hairs; anterior tarsi with long 
cilia; hind tibize with the longer spur one-half of the metatarsus, spines below on 
last joint of hind tarsi. Wings rather long, marginal cell long, acute, second 
submarginal trapezoidal, first recurrent vein near tip; third submarginal almost 
