134 
Psyche 
[September 
TABLE 1 
Males: 
POSTERIOR OCULAR QUADRANGLE 
Species 
N 
Anterior 
Eye Row 
Anterior 
Row 
Posterior 
Row 
Length 
S. calif ornicus 
22 
1.397 ± 0.075 
1.190 ± 0.05 1 
1.717 ±0.069 
1.031 ±0.049 
S. mexicanus 
1 
1.44 
1.17 
1.80 
1.10 
S. floridanus 
3 
1.29 
1.12 
1.62 
1.04 
1.17 
1.05 
1.52 
0.99 
1.24 
1.10 
1.57 
1.04 
S. mimus 
4 
1.47 
1.22 
1.79 
1.00 
1.50 
1.25 
1.84 
1.17 
1.49 
1.22 
1.84 
1.05 
1.50 
1.27 
1.89 
1.14 
S. t ex anus 
2 
1.7 5 
1.45 
2.17 
1.25 
1.79 
1.42 
2.17 
1.25 
Females : 
S. calif ornicus 
38 
1.6 15 ± 0.563 
1.311 ± 0.129 
1.949 ±0.199 
1.171 ±0.121 
S. mexicanus 
2 
1.35 
1.15 
1.74 
1.05 
1.15 
0.99 
1.34 
0.92 
S. agalenoides 
4 
2.10 
1.67 
2.59 
1.45 
2.0 0 
1.57 
2.40 
1.42 
2.12 
1.65 
2.40 
1.50 
2.10 
1.62 
2.45 
1.39 
S. michoacanus 
5 
1.64 
1.45 
2.12 
1.25 
1.59 
1.39 
2.02 
1.19 
1.57 
1.34 
2.00 
1.17 
1.54 
1.34 
1.95 
1.19 
1.39 
1.24 
1.79 
1.09 
S. plutonus 
1 
1.34 
1.19 
1.70 
1.07 
S. floridanus 
16 
1.4 34 ± 0.1 1 3 
1.238 ± 0.090 
1.803 ±0.146 
1.144 ± 0.080 
S. mimus 
4 
1.59 
1.30 
2.12 
1.20 
1.54 
1.32 
2.00 
1.22 
1.37 
1.17 
1.72 
1.04 
1.97 
1.49 
2.29 
1.39 
S. texanus 
10 
1.794±0.313 
1.459 ±0.240 
2.218 ± 0.381 
1.308 ± 0.185 
All measurements are in mm with the mean and standard deviation calculated 
where 10 or more specimens were available. 
