174 
Philippine Journal of Science 
1919 
This appears to be closely related to the Philippine species, 
A. variabilis. In wing colors and venation some of the variable 
Philippine specimens closely resemble the southern form, but in 
male genitalia they are distinct though suggestively similar, 
also. 
Arytaina flava sp. nov. Plate II, fig. 10. 
Length of body, 2.2 millimeters ; length of forewing, 2.3. Gen- 
eral color flavous yellow, with several dull-colored streaks on 
thoracic dorsum; eyes black; antennal segments black at tip of 
each. Body surface sparsely pubescent. 
Head not quite as broad as thorax; vertex flattish, with a 
small foveal impression on each side of' median line; with a 
small tubercle on each outer angle behind antennal base, front 
ocellus above. Genal cones a little broader than long, about 
half as long as vertex, broad at apex, scarcely divergent. An- 
tennae about twice as long as width of head or less, very slender. 
Thorax broad, well arched. Legs short, thick; hind tibiae 
with spur at base and five or six black spines at apex. Fore- 
wings flavous, broadly rounded, veins setigerous, venation some- 
what similar to that of A. meridionalis. t 
Male genital segment short; forceps about two-thirds as long 
as anal, valve ; moderately stout, not tapering much toward apex, 
bluntly rounded at tip ; anal valve inclined caudad in apical third, 
a little broader at base than apex, narrow apically. 
Female genital segment half as long as abdomen or more, both 
valves acute or subacute, subequal in length. 
Singapore {Baker) , 2 females. Borneo {Baker), 1 male and 
1 female. The latter differ slightly from the Singapore speci- 
mens in having shorter antennae, and the second marginal cell 
of forewing not quadrate. All appear, however, to be repre- 
sentatives of the same species. 
Arytaina iolani sp. nov. Plate II, fig. 11. 
Length of body, 2 to 2.3 millimeters; forewing, 2 to 2.3. Gen- 
eral color flavous to orange red, eyes black; antennae black at 
tip of each segment; forewings slightly flavous. Body surface 
glabrous. 
Head nearly as broad as thorax, deflexed. Vertex flat, about 
half as long as broad, with a very shallow depression on each 
side of median line, with a small tubercle on each outer angle 
behind antennal base. Genal cones as broad as long, broadly 
rounded at apex, somewhat divergent. Antenme a little less 
than twice as long as width of head. 
Thorax arched, broad. Legs moderately long and slender; 
