Expected handedness for Tubuca forcipata is 50% right-handed and 50% left-handed
Observed handedness (based on raw totals across all data sets) is 57.14% right-handed, 42.86% 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) | 2 | 2 | 0.500 | 0.500 | |
| Yamaguchi (1994) | 7 | 9 | 0.438 | 0.563 | |
| Jaroensutasinee & Jaroensutasinee (2004) | 71 | 49 | 0.592 | 0.408 |