Table 6. Aggregate measurements of M2 of M. americanum and M. pacificus by location.
| State/Province/Country | n | Mean maximum length | Median maximum length | SD | Max | Min | Mean maximum width | Median maximum width | SD | Max | Min | Mean L/W | Median L/W | SD | Max | Min |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| California | 27 | 103.40 | 103.00 | 6.20 | 115.00 | 92.10 | 79.71 | 80.00 | 4.79 | 86.30 | 65.40 | 1.32 | 1.32 | 0.09 | 1.55 | 1.09 |
| Arizona | 2 | 118.35 | 118.35 | 6.58 | 123.00 | 113.7 | 86.8 | 86.80 | 1.70 | 88.0 | 85.6 | 1.36 | 1.36 | 0.05 | 1.40 | 1.33 |
| Colorado | 11 | 123.35 | 123.50 | 6.08 | 135.90 | 113.00 | 94.42 | 94.10 | 2.95 | 98.40 | 89.30 | 1.31 | 1.31 | 0.05 | 1.39 | 1.21 |
| Florida | 12 | 115.35 | 113.05 | 6.98 | 129.80 | 107.10 | 90.63 | 90.40 | 4.90 | 97.70 | 81.50 | 1.27 | 1.27 | 0.08 | 1.44 | 1.14 |
| Indiana | 5 | 116.10 | 119.50 | 9.04 | 121.00 | 100.00 | 90.80 | 90.00 | 4.70 | 95.50 | 84.00 | 1.28 | 1.27 | 0.06 | 1.35 | 1.19 |
| Kentucky | 2 | 124.70 | 124.70 | 1.27 | 125.60 | 123.80 | 92.20 | 92.20 | 0.14 | 92.30 | 92.10 | 1.35 | 1.35 | 0.02 | 1.36 | 1.34 |
| Louisiana | 3 | 122.67 | 122.60 | 1.70 | 124.40 | 121.00 | 103.13 | 99.80 | 13.22 | 117.70 | 91.90 | 1.20 | 1.21 | 0.14 | 1.33 | 1.06 |
| Missouri | 25 | 121.66 | 121.90 | 7.19 | 136.50 | 110.10 | 92.61 | 91.80 | 6.40 | 103.70 | 79.70 | 1.32 | 1.31 | 0.05 | 1.42 | 1.24 |
| New York | 1 | 111.50 | 111.50 | 111.50 | 111.50 | 88.40 | 88.40 | 88.40 | 88.40 | 1.26 | 1.26 | 1.26 | 1.26 | |||
| North Carolina | 2 | 105.45 | 105.45 | 0.21 | 136.50 | 105.30 | 91.25 | 91.25 | 1.63 | 92.40 | 90.10 | 1.16 | 1.16 | 0.02 | 1.17 | 1.14 |
| Ohio | 2 | 115.20 | 115.20 | 13.29 | 124.60 | 105.80 | 90.95 | 90.95 | 2.05 | 92.40 | 89.50 | 1.27 | 1.27 | 0.17 | 1.39 | 1.15 |
| Oregon | 1 | 111.6 | 111.60 | 111.6 | 111.6 | 79.7 | 79.70 | 79.7 | 79.7 | 1.40 | 1.40 | 1.40 | 1.40 | |||
| Utah | 1 | 100.00 | 100.00 | 100.00 | 100.00 | 80.00 | 80.00 | 80.00 | 80.00 | 1.25 | 1.25 | 1.25 | 1.25 | |||
| M. americanum | 67 | 119.13 | 120.00 | 8.04 | 136.50 | 100.00 | 92.17 | 91.90 | 6.30 | 117.70 | 79.70 | 1.29 | 1.30 | 0.08 | 1.44 | 1.06 |
| M. pacificus | 27 | 103.40 | 103.00 | 6.20 | 115.00 | 92.10 | 79.71 | 80.00 | 4.79 | 86.30 | 65.40 | 1.32 | 1.32 | 0.09 | 1.55 | 1.26 |