os | 39 | 89-105 | 97.2 | 4.56 | 0.73 | 4.69 |
| | | | | | | |
|_sacki zweifeli_ | | | | | | |
| Entire Sample | 191 | 91-117 | 106.2| 5.98 | 0.43 | 3.13 |
| Michoacan: Tafetan | 21 | 91-116 | 101.4| 8.04 | 1.75 | 7.92 |
| Michoacan: Apatzingan | 170 | 95-117 | 106.8| 5.42 | 1.32 | 3.19 |
| | | | | | | |
|_sacki occidentalis_[A] | 62 | 97-118 | 106.3| 4.72 | 0.60 | 7.61 |
\======================================================================/

[Footnote A: Data for _C. sacki occidentalis_ in Tables 1-3 are from
Zweifel (1959, Bull. Amer. Mus. Nat. Hist., 117: tables 1-3).]

Table 2.--Variation in the Number of Femoral Pores in Three
Subspecies of Cnemidophorus sacki

Key for Table:
No. = Number of Specimens SD = Standard Deviation
SE = Standard Error C/V = Coefficient of Variation

/======================================================================\
| ~Population~ | No. | Range | Mean | SD | SE | C/V |
|--------------------------+-----+---------+------+------+------+------|
|_sacki sacki_ | | | | | | |
| Entire Sample | 106 | 32-44 | 36.2 | 2.42 | 0.25 | 2.28 |
| Puebla: Tehuitzingo | 22 | 33-41 | 36.7 | 2.36 | 0.50 | 6.43 |
| Guerrero: Chilpancingo | 23 | 32-39 | 35.7 | 2.15 | 0.45 | 6.02 |
| Guerrero: Mexcala | 22 | 33-44 | 37.5 | 2.59 | 0.55 | 6.91 |
| Morelos | 39 | 32-40 | 35.4 | 2.19 | 0.35 | 6.18 |
| | | | | | | |
|_sacki zweifeli_ | | | | | | |
| Entire Sample | 189 | 32-49 | 41.1 | 2.77 | 0.20 | 1.46 |
| Michoacan: Tafetan | 19 | 33-43 | 38.1 | 2.61 | 0.60 | 6.85 |
| Michoacan: Apatzingan | 170 | 2-49 | 41.4 | 2.58 | 0.62 | 1.52 |
| | | | | | | |
|_sacki occidentalis_ | 67 | 32-45 | 38.8 | 2.46 | 0.30 | 3.67 |
\======================================================================/

~Table 3.--Ratio of Number of Granules Separating Paravertebral
Stripes to Granules Abound Midbody (PV/GAB) in Three
Subspecies of Cnemidophorus sacki~

Key for Table:
No. =