Expected handedness for Uca maracoani is 50% right-handed and 50% left-handed
Observed handedness (based on raw totals across all data sets) is 47.24% right-handed, 52.76% left-handed
The following figure displays the left and right counts for each individual data set.
| Reference | Right Count | Left Count | Right % | Left % | Notes |
|---|---|---|---|---|---|
| Rosenberg (2000) | 3 | 4 | 0.429 | 0.571 | |
| Yamaguchi (1994) | 57 | 63 | 0.475 | 0.525 |