472 
Psyche 
[September-December 
Mt. Diablo 
Wilbur Spgs. • 
Nevada City 
Sonora 
Mariposa 
Shaver L. 
Pinehurst < 
Miramonte 
34 
6.0 
Mt. Diablo 
Wilbur Springs 
Nevada City 
Sonora 
Mariposa 
Shaver L. 
Pinehurst * 
Miramonte 
35 
0.10 
•2 
1 3 
1 4 
0.20 0.30 0.40 0.50 0.60 
CL/CM T 
Mt.' Diablo • 2 
Wilbur Spgs. • • 
Nevada City • • 
Sonora } 3 
Mariposa i |; 8 
Shaver L. 1 3 
Pinehurst + i 4 
Miramonte 
36 
10 12 14 16 18 20 22 24 
IMS/PSS 
Mt. Diablo 
Wilbur Spgs. 
Nevada City 
Sonora 
Mariposa 
Shaver L. 
Pinehurst + 
Miramonte 
37 
+3 
"iso 1 ioo ' 200 
N FL/'EZ’TL 
Mt. Diablo 
Wilbur Spgs. 
Nevada City 
Sonora 
Mariposa 
Shaver L. 
Pinehurst + 
Miramonte 
38 
-H3 
1.50 1.60 
CL/SL 
1.80 
Figures 34-38: Geographic variation of Aliatypus erebus females. Modi- 
fied Dice-Leraas diagrams and map of sample localities. 34: CL (in mm) 
variation. 35: CL/CMT variation. 36: IMS/PSS variation. 37: IVFL 
IVTL variation. 38: CL/SL variation. 
ing in IVFL/IVTL (Fig. 37), IFL/IVFL, IVTL/IVML, and 
ITL/IML, and is divergent from all samples in IVFL/IVTL 
(Fig. 4 ) and ITL/IML. Mt. Diablo, Sonora, Mariposa, Pinehurst, 
and (two of three) Shaver Lake specimens have stout setae dis- 
tributed all around the margins of the sternum. The Wilbur Springs, 
Nevada City, Miramonte, and (one of three) Shaver Lake specimens 
have only a few stout marginal setae, and these only at the anterior 
lateral sternal margins. In addition, the Wilbur Springs specimens 
are unique in not having short stout setae scattered oyer the periphery 
of the central region of the sternum. The range of Color variation is 
considerable, with the Sonora specimens darkest, the Pinehurst and 
