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Indiana University Studies 
7b. The agamic female bright rufous and black, with the foveal 
groove slightly rugose; bisexual female with basal segments 
of antennae yellow or rufous yellow, always with continuous 
parapsidal grooves. 7c 
The agamic female dark rufous and black to mostly black, with 
the foveal groove smooth or finely rugose; bisexual female 
(where known) with basal segments of antennae rufous yellow 
(with parapsidal grooves indistinct anteriorly) or blackish (with 
continuous grooves). 7d 
7c. Agamic female indistinguishable from var. echinus; bisexual 
female with two basal segments of antennae yellow, the scutel- 
lum rather smooth; agamic gall squash- shaped; Q. lobata, cen- 
tral Calif. var. douglasii 
Agamic female indistinguishable from var. douglasii; bisexual 
female with four or five basal segments of antennae rufous 
yellow; agamic galls spherical with many spines; Q. Douglasii , 
central Calif. var. echinus 
7d. The agamic female largely dark rufous; bisexual female with 
antennae rufous yellow basally, parapsidal grooves indistinct 
anteriorly, scutellum roughly rugose; agamic galls deep bowl- 
or vase-shaped; Q. durata , Q. dumosa; Lake Co. and adjacent 
Calif. var. schulthessae 
The agamic female very dark rufous and black; bisexual female 
(where known) with antennae brownish black basally, parapsidal 
grooves continuous, scutellum distinctly smoothed; agamic galls 
cushion-shaped or spherical with many spines. 7e 
7e. Foveal groove of agamic female usually smooth at bottom, 
patches in discoidal cell faint; bisexual female with antennae 
brownish black basally; galls spherical with many spines; Q. 
Douglasii; Lake Co. and adjacent Calif. var. vicina 
Foveal groove of agamic female sparingly rugose at bottom, 
patches in discoidal cell distinct; bisexual form not known; 
galls cushion-shaped; Q. dumosa; San Bernardino area, Calif. 
var. mista 
8. Wings full length or reduced to 0.52 or less of body length; galls 
small, elongate club-shaped; on all Pacific Coast white oaks ex- 
cept Q. chrysolepis and var. C. teres, 8 A 
8A. Thorax and abdomen of normal size, wings long; galls slender, 
the stalk twice the length of the swollen tip; Q . lobata; Central 
Valley of Calif. var. clavuloides 
Thorax reduced, dark rufous, hypopygium and legs dark brown- 
ish rufous, wings 0.52 of body length, showing bases of veins 
