2 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. 62. 
EURHABDUS, new genus. 
Most of the generic characters are well shown in the figure. The 
wing is greatly reduced in venation. The auxiliary and first longi- 
tudinal veins are entirely absent; the third vein originates directly 
in the costa, which is not especially enlarged; the discal cell is wide 
open to the margin; the fourth vein is unbranched; there is no 
T 
f 
7 
7 
7 
7 = 
Figs. 1-2.—1, EURHABDUS ZEPHYREUS, NEW GENUS AND SPECIES, TYPE SPECIMEN. MUCH ENLARGED, 
2, WING OF SAME, MORE ENLARGED. DRAWN BY R. E. SNODGRASS. 
seventh vein. The basal portion of the wing for almost exactly 
one-half of the length is reduced to an exceedingly slender hairlike 
stalk which has a few delicate cilia on both sides. The antennae are 
very small and there is a slender subdorsal arista instead of the two- 
jointed thick style occurring in Leptogaster. The head is not greatly 
flattened, almost as large as the thorax; the latter being somewhat 
moldy, it is impossible to tell whether it originally had any bristles 
