151 
occipital margin; pedicel slightly longer than the first three funicle joints 
combined, the first funicle joint about a half longer again than the 
second; wings 2.92 times longer than wide, the marginal vein slightly 
over three times as long as the stigmal, pubescence of the mesoscutum 
and seutellum slightly sparser; coloration the same, except that the apex 
of the middle femora and the tips of the front and hind tibiae and 
corresponding tarsi are paler and more yellowish. 
Length of body, 1.15; length of head, 0.408; width of head, 0.434; 
thickness of head, 0.264; width of vertex at anterior ocellus, 0.166; width 
of mesosecutum, 0.401; length of forewing, 0.990; width of forewing, 
0.339 mm. ; 
Dr. James Waterston also kindly compared a male from 
Oahu furnished by Dr. Perkins (a reared specimen from Tan- 
talus, 1906, and presumably from the type series) with a male 
from Mountain View, Hawaii, and found the wing pattern 
slightly more distinct, the basal cloud being more extensive 
and the disc beyond the venation more deeply tinted medially ; 
the marginal vein proportionately shorter; the club somewhat 
wider than the funicle and slightly longer than the first two 
funicle joints combined, the fifth funicle joint about 1.4 times 
as long as the first joint. This male, according to Dr. Water- 
ston, was only about 0.95 mm. long, the forewing 0.86 mm. 
long and 0.30 mm. wide. 
Hypergonatopus molokaiensis (Ashmead). 
Microterys molokaiensis Ashmead, 1901, Fauna Hawaiiensis, 1, p. 322. 
This species was described from a single male specimen 
taken in the mountains of Molokai at three thousand feet, by 
Dr. Perkins, in June, 1893. 
Dr. Waterston’s notes on this specimen are as follows: 
‘“Wings hyaline, with the following clouding: veins brown; at the 
base of the wing a light brown triangular patch occupying the basal 
one-third of the submarginal cell and sloping to a point on the hind 
margin opposite the middle of the submarginal vein. It occupies the 
distal two-thirds of the oblique ‘hairless line.’ There is the usual clear 
space distally, parallel to the hind margin, extending in this case to a 
little beyond half. Beyond the level of the radial knob there is a faint 
small median cloud connected indistinctly with that behind the marginal. 
Dimensions (of wing): Length, 1.15 mm; breadth, 0.44 mm. 
Submarginal: marginal: radius: postmarginal:: 170: 60: 15: 15. 
Chaetotaxy: On the marginal about ten bristles with twenty-five be- 
hind, the latter bristles much closer set than in hawaiiensis. Clear space 
beyond radius larger, with twenty to thirty hyaline bristles. 
