490 
Indiana University Studies 
14. Wings 1.35 to 0.85 of body; cubital cell with distinct spots, radial 
or discoidal cells usually with spots or smoky patches; galls strictly 
spherical; West Tex., so. Colo., N.Mex., Ariz., and Mex. 15 
Wings 1.15 of body length, cubital cell with very few, faint spots, 
other cells unspotted; galls drawn out basally, bulb-shaped; central 
Tex.; Q. breviloba. C. cava 
15. With spots in radial cell, anterior parallel lines not prominent, 
partly punctate; hypopygial spine quite long and slender; galls 
identical with dugesi; Southwest. C. bella, 15A 
15A. Foveal groove usually in part smooth and shining, always 
with sculpturing, parapsidal grooves well separated at scutel- 
lum; West Tex., so. N.M., and Ariz. 15B 
Foveal groove entirely tho finely rugose, parapsidal grooves 
rather convergent at scutellum; Apache Trail in Ariz. 
var. vanescens 
15B. Patches and spots in wings smaller, less often fused; so. 
N.Mex. and Ariz. var. bella 
Patches and spots in wings larger, more often fused; West 
Tex. var. congesta 
Without spots in radial cell, anterior parallel line prominent, mostly 
smooth, hypopygial spine of moderate length only; galls identical 
with bella; Southwest and Mexico. C. dugesi, 15a 
15a. Wings longer than the body; so. N.Mex., Ariz., and Mexico. 
15b 
Wings shorter than the body; West Tex., no. N.Mex., and 
Colo. 15c 
15b. Entire body largely bright rufous; central Mexico. 
var. dugesi 
Entire body dark rufous and black; so. N.Mex. and Ariz. 
var. simulatrix 
15c. Head and thorax uniformly rich rufous, parapsidal grooves 
moderately convergent posteriorly, length 2.5 to 3.2 mm.; so. 
Colo, and no. N.Mex. var. brevipennata 
Head and thorax bright rufous with limited, darker marking; 
parapsidal grooves well separated posteriorly, length 2.0 to 
2.5 mm.; West Tex. var. pupoides 
SUBGENUS ACRASPIS 
16. Agamic long-winged forms with smoky patches in cubital cell, 
agamic short-winged forms with blunt hypopygial spines of uniform 
width; known bisexual forms with smooth mesonota and mesopleura; 
agamic galls on leaves, faceted, spiny, or woolly, naked only in 
arida. 17 
