Expected handedness for Tubuca paradussumieri is 50% right-handed and 50% left-handed
Observed handedness (based on raw totals across all data sets) is 53.45% right-handed, 46.55% 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) | 1 | 3 | 0.250 | 0.750 | |
| Yamaguchi (1994) | 17 | 8 | 0.680 | 0.320 | |
| Jaroensutasinee & Jaroensutasinee (2004) | 13 | 16 | 0.448 | 0.552 |