Published March 20, 2024
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TABLE 2 in A new species of lava lizard (Iguanidae: Tropidurinae: Microlophus) from the Galápagos
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TABLE 2. Summary of lepidosis and measurements (mm) of Microlophus slevini and M. grayii. Range followed by mean ± standard deviation are presented. For each character, except maximum SVL, the t-value and corresponding pvalue (p <0.05 with asterisks) calculated with Two sample t-tests are given. Italics indicate that a t-test assuming unequal variances (i.e., p <0.05, Levene test) was performed.
| Character | Microlophus slevini (N = 23) | M. grayii (N = 64) | t-value | p-value |
|---|---|---|---|---|
| scales around midbody | 63–72 68.39 ± 2.04 | 58–77 66.28 ± 4.81 | -2.823 | 0.006 * |
| vertebrals | 38–45 41.61 ± 2.44 | 36–50 43.21 ± 2.84 | 2.396 | 0.019* |
| postrostrals | 2–4 3.14 ± 0.56 | 2–5 3.79 ± 0.60 | 4.497 | 0.000* |
| internasals | 3–5 4.05 ± 0.38 | 3–5 3.95 ± 0.28 | -1.225 | 0.224 |
| supralabials | 3–5 4 ± 0.30 | 3–5 4 ± 0.25 | 0.000 | 1.000 |
| infralabials | 5–6 5.52 ± 0.51 | 4–6 5.08 ± 0.37 | -3.821 | 0.001* |
| loreals | 3–5 4.18 ± 0.66 | 2–10 5.67 ± 1.56 | 6.172 | 0.000* |
| lorilabials | 6–10 8.70 ± 1.02 | 4–11 8.22 ± 1.43 | -1.468 | 0.146 |
| gulars | 27–39 31.86 ± 3.54 | 23–30 25.98 ± 1.74 | -7.316 | 0.000* |
| lamellae Finger IV | 19–21 19.91 ± 0.51 | 16–21 17.86 ± 1.10 | -11.799 | 0.000* |
| lamellae Toe IV | 25–30 27.74 ± 1.29 | 22–27 24.47 ± 0.99 | -12.504 | 0.000* |
| head length | 14.1–19.57 16.79 ± 1.74 | 10.9–22.15 16.59 ± 2.74 | -0.324 | 0.746 |
| head width | 10.8–15.49 13.24 ± 1.40 | 8.81–17.32 13.08 ± 2.11 | -0.337 | 0.737 |
| head height | 8.43–14.14 10.89 ± 1.53 | 6.21–14.28 10.25 ± 1.96 | -1.384 | 0.170 |
| interparietal width/length | 0.91–1.23 1.12 ± 0.09 | 0.95–1.49 1.15 ± 0.10 | 1.495 | 0.139 |
| distance between limbs | 24.3–39.24 30.25 ± 3.46 | 18.79–43.89 30.02 ± 6.42 | -0.164 | 0.870 |
| hind limb length | 47.01–67.83 58.42 ± 6.55 | 35.33–73.37 56.80 ± 9.46 | -0.756 | 0.452 |
| maximum SVL in males | 86 (N = 13) | 98 (N = 33) | — | — |
| maximum SVL in females | 77 (N = 10) | 71 (N = 31) | — | — |
Notes
Published as part of Torres-Carvajal, Omar, 2024, A new species of lava lizard (Iguanidae: Tropidurinae: Microlophus) from the Galápagos, pp. 65 in Zootaxa 5428 (1) on page 65, DOI: 10.11646/zootaxa.5428.1.2, http://zenodo.org/record/10842890
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