147 
neath the marginal and stigmal veins; medial setae of the basal 
area of dise weak and hyaline; fifth funicle joint about 1.55 times 
as long as the first, the club about one-ninth longer than the first 
twox funiele: jointsscombined ... 05.5.2 2. 6. seats bs cle brunneipes n. sp. 
Hypergonatopus hawaiiensis (Perkins). Figures 7-10. 
Echthrogonatopus hawaiiensis Perkins, 1912, Haw. Sugar Planters’ 
Exp. Stat., Ent. Bull. 11, p. 17. 
Female. Head nearly hemispherical in shape, as seen from above 
almost perfectly semi-circular in outline; as seen from in front the 
cheeks arcuately converge so that the greatest width is about opposite the 
middle of the eyes; as seen from the side the outline is subtriangular, 
with the dorsal side moderately rounded and slightly shorter than the 
facial side, the greatest thickness fronto-occipitally being opposite the 
lower corners of the eyes; occiput only slightly concave; eyes of moderate 
size, broadly and slightly obliquely ovate, widest anteriorly and just con- 
tiguous with the occipital margin behind; frontovertex about three times 
longer than wide, slightly widening at the posterior ocelli; the oeelli 
arranged in an acute-angled triangle, the distance between the posterior 
type of molokaiensis. 
pair about a fourth less than the distance from either to the anterior 
ocellus, the posterior pair about their own diameter from the eye-margin 
and nearly twice as far from the occipital margin; cheeks about as long 
as the width of the eyes; face with a rather large, nearly cireular shal- 
low scrobal impression reaching from the oral margin almost to the eyes, 
arcuately emarginated below by the mouth, and divided longitudinally by 
the broad low protuberance between the antennae, which usually reaches 
the upper margin of the impression. 
Antennal scape moderately long, slender, and slightly widened at the 
middie, the ventral margin gently arcuate; pedicel as long as the first 
three funicle joints combined; first funicle joint a little longer than wide 
and somewhat longer than any of the three following joints, which are 

Fig. 8. Hypergonatopus hawaiiensis. Antenna of female, with insert of 
club showing usual shape of the latter. 
subequal in length but increase slightly in thickness distad, so that the 
fourth is a little wider than long; last two funicle joints distinctly 
longer than those just preceding, but only slightly longer than the first, 
the sixth barely wider than long; elub much wider at base than the pre- 
ceding joints, and about equal to the last five funicle joints combined. 
Thorax moderately convex above; the pronotum weakly arcuate, its 
