Table 4. Uncorrected (below diagonal) and ML 16S rDNA distances (above diagonal) between phylogenetic groups of Cambarellus.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | Within Group unco | Within Group HKY | |
| C. zempoalensis Lerma-Cuitzeo | 0.33 | 0.98 | 1.17 | 0.89 | 2.33 | 1.57 | 2.58 | 1.25 | 12.11 | 11.25 | 10.9 | 10.04 | 11.63 | 11.38 | 13.01 | 15.91 | 18.47 | 18.98 | 23.74 | 0.16 | 0.16 | |
| C. patzcuarensis | 0.32 | 1.13 | 1.41 | 1.13 | 2.7 | 1.93 | 2.96 | 1.58 | 11.72 | 10.88 | 11.15 | 10.51 | 11.82 | 11.55 | 12.76 | 15.56 | 17.94 | 18.41 | 22.73 | 0.13 | 0.13 | |
| C. sp. LaMintzita | 0.93 | 1.07 | 1.53 | 1.36 | 2.9 | 1.97 | 3.13 | 1.75 | 12.67 | 11.8 | 11.24 | 10.63 | 12.15 | 11.9 | 14.31 | 17.12 | 19.31 | 18.71 | 24.64 | 1.24 | 1.3 | |
| C. chapalanus Chapala | 1.09 | 1.29 | 1.42 | 0.77 | 1.91 | 1.31 | 2.04 | 1.01 | 12.17 | 11.31 | 10.79 | 9.43 | 10.89 | 10.62 | 12.79 | 15.56 | 18.84 | 17.12 | 26.92 | 0.64 | 0.68 | |
| C. sp. Ameca | 0.85 | 1.07 | 1.28 | 0.74 | 2.01 | 1.2 | 2.24 | 0.83 | 13.8 | 12.81 | 12.23 | 10.64 | 12.24 | 11.66 | 14.64 | 17.41 | 20.2 | 19.11 | 30.08 | 0.11 | 0.11 | |
| C. sp. Zacapu | 2.08 | 2.37 | 2.57 | 1.74 | 1.85 | 1.87 | 1.14 | 1.81 | 12.44 | 11.55 | 11.7 | 10.94 | 12.29 | 11.37 | 14.13 | 17.29 | 20.6 | 18.79 | 29.79 | 0.58 | 0.6 | |
| C. montezumae Xochimilco | 1.43 | 1.72 | 1.8 | 1.21 | 1.13 | 1.7 | 2.15 | 0.95 | 12.24 | 11.35 | 11.54 | 9.5 | 10.91 | 10.56 | 12.79 | 15.33 | 18.9 | 18.07 | 29.03 | 0.31 | 0.32 | |
| C. sp. Vegil | 2.31 | 2.6 | 2.77 | 1.86 | 2.06 | 1.09 | 1.97 | 1.82 | 12.25 | 11.36 | 11.02 | 10.22 | 11.41 | 10.41 | 13.59 | 15.98 | 18.79 | 17.73 | 29.43 | 0.00 | 0.00 | |
| C. occidentalis | 1.16 | 1.45 | 1.61 | 0.95 | 0.8 | 1.67 | 0.9 | 1.69 | 12.56 | 11.67 | 12.07 | 9.57 | 10.95 | 10.55 | 13.24 | 15.1 | 19.11 | 17.88 | 29.03 | 0.14 | 0.14 | |
| C. lesliei | 8.27 | 8.11 | 8.57 | 8.3 | 9.09 | 8.45 | 8.35 | 8.3 | 8.48 | 0.41 | 3.26 | 2.76 | 3.09 | 3.16 | 4.89 | 9.64 | 12.25 | 13.1 | 20.47 | 0.00 | 0.00 | |
| C. ninae | 7.85 | 7.68 | 8.15 | 7.87 | 8.63 | 8.01 | 7.91 | 7.86 | 8.04 | 0.41 | 2.75 | 2.26 | 2.65 | 2.64 | 4.32 | 8.89 | 11.53 | 12.51 | 19.73 | 0.00 | 0.00 | |
| C. schmitti | 7.73 | 7.85 | 7.94 | 7.68 | 8.44 | 8.1 | 8.05 | 7.66 | 8.27 | 2.85 | 2.44 | 3.89 | 4.62 | 4.66 | 6.34 | 10.94 | 14.47 | 15.49 | 20.77 | 0.00 | 0.00 | |
| C. shufeldtii La Fayette | 7.21 | 7.43 | 7.54 | 6.9 | 7.58 | 7.72 | 6.96 | 7.25 | 6.97 | 2.44 | 2.04 | 3.26 | 1.82 | 1.82 | 4.45 | 7.99 | 13.31 | 14.55 | 20.55 | 0.00 | 0.00 | |
| C. shufeldtii | 8.03 | 8.12 | 8.31 | 7.69 | 8.39 | 8.42 | 7.72 | 7.9 | 7.73 | 2.74 | 2.39 | 3.84 | 1.68 | 1.51 | 4.54 | 8.41 | 13.06 | 13.54 | 22.04 | 1.58 | 1.69 | |
| C. texanus | 7.91 | 7.99 | 8.19 | 7.55 | 8.11 | 7.99 | 7.53 | 7.41 | 7.5 | 2.79 | 2.36 | 3.85 | 1.67 | 1.42 | 4.8 | 7.42 | 12.11 | 13.25 | 22.08 | 0.85 | 0.88 | |
| C. puer | 8.51 | 8.41 | 9.09 | 8.42 | 9.27 | 9.06 | 8.45 | 8.71 | 8.62 | 4.01 | 3.6 | 4.89 | 3.62 | 3.76 | 3.92 | 7.02 | 13.75 | 15.46 | 20.96 | 0.80 | 0.72 | |
| C. diminutus | 9.96 | 9.84 | 10.43 | 9.82 | 10.6 | 10.56 | 9.75 | 9.92 | 9.62 | 6.92 | 6.5 | 7.52 | 5.91 | 6.25 | 5.64 | 5.37 | 16.3 | 15.91 | 25.11 | 0.00 | 0.00 | |
| Procambarus | 10.78 | 10.61 | 11.15 | 10.92 | 11.42 | 11.57 | 10.95 | 10.89 | 10.99 | 8.48 | 8.11 | 9.42 | 8.87 | 8.86 | 8.39 | 9.05 | 10.04 | 14.51 | 22.17 | 7.31 | 10.84 | |
| Orconectes | 11.1 | 10.92 | 11.09 | 10.5 | 11.27 | 11.16 | 10.8 | 10.81 | 10.76 | 8.89 | 8.67 | 9.95 | 9.55 | 9.16 | 9.06 | 9.92 | 10.17 | 9.36 | 20.52 | 0.00 | 0.00 | |
| Cambarus | 12.78 | 12.51 | 13.06 | 13.6 | 14.55 | 14.38 | 14.13 | 14.26 | 14.14 | 11.65 | 11.43 | 11.82 | 11.69 | 12.29 | 12.22 | 11.85 | 13.14 | 11.95 | 11.67 | 0.00 | 0.00 |