Expected handedness for Leptuca stenodactylus is 50% right-handed and 50% left-handed
Observed handedness (based on raw totals across all data sets) is 42.37% right-handed, 57.63% 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) | 22 | 28 | 0.440 | 0.560 | |
| Yamaguchi (1994) | 3 | 6 | 0.333 | 0.667 |