526 
Philippine Journal of Science 
1919 
Length, 2.1 millimeters; tegmen, 3.6. 
Female. — Tegmina lighter than in male, abdomen ochraceous 
with a small black spot on each sternite, ovipositor same color 
as pygofer. 
Length, 2.8 millimeters; tegmen, 4.4. 
Penang (Baker, 9880), 1 male and 1 female. 
Arcofacies fullawayi Muir. 
Singapore and Penang (Baker, 9863 ) ; previously known 
from the Philippines and Formosa. 
Arcofacies insignis sp. nov. 
Female. — Macropterous ; width of base of vertex about double 
the length, base 1.7 times width of apex, diamond-shaped cell 
small but distinct ; length of face 2.8 times width, sides straight, 
parallel, carinae of head fairly prominent ; antennae reaching well 
beyond middle of clypeus, second joint very little longer than 
first; in lateral view clypeus strongly curved, apical portion at 
right angle to basal portion; hind femora short, not reaching 
to apex of abdomen ; tibiae longer than femora and much longer 
than tarsi, first tarsus subequal in length to the other two to- 
gether. Tegmen similar in outline to that of type species. 
Orange buff; slightly fuscous between carinae of face and 
genae, first antennal joint with two black, longitudinal marks, 
second joint mostly fuscous, lighter over carinae of thorax; tibiae 
with a black longitudinal line, ovipositor the same color as 
pygofer. Tegmina conspicuously marked with white and buff 
turning to light brown, some of the markings bordered with 
dark brown, the darker marking being over the basal two-thirds 
of costal cell, over basal portion of cubitus and media, marginal 
portion of clavus, over cross veins and spreading basad along 
cubitus and over apical portion of apical veins ; veins light with 
light granules, most numerous on apical veins where they are 
irregular; wings hyaline with light veins. 
Length, 3.3 millimeters; tegmen, 5.1. 
Luzon, Mountain Province, Baguio (Baker), 1 female. This 
species is so distinct that I feel no confusion can arise by de- 
scribing it from a female. 
Genus SOGATA Distant 
Sogata Distant, Faun. Brit. Ind. Rhyn. 3 (1906) 471, fig. 258; Muir, 
Can. Ent. 5 (1919) 8. 
Sogata 4-spinosa sp. nov. Plate I, fig. 6. 
Male. — Macropterous; head considerably narrower than pro- 
notum; length of pronotum and mesonotum 1.5 times length of 
