Table 1.
Experimental samples for the analysis of limb morphometry
| Limb | Measurement parameter | Skeletal element | Paired biological replicates (n) |
|---|---|---|---|
| Forelimb | Area | Carpal bones | 6 |
| Area | Proximal and distal radius | 6 | |
| Length | Radius | 6 | |
| Length | Ulna | 6 | |
| Length | Humerus | 6 | |
| Length | Metacarpals | 6 | |
| Hindlimb | Area | Tarsal bones | 3 |
| Area | Proximal and distal tibia | 3 | |
| Length | Metatarsals | 3 | |
| Length | Tibia | 3 | |
| Length | Fibula | 3 | |
| Length | Femur | 3 |
Each biological replicate represents a pair of genetic full sibling axolotl salamanders, one aquatic and one terrestrial.