| AMC | Pre-breeding period male thoracic skin |
| AFC | Pre-breeding period female thoracic skin |
| BMC | Breeding period male thoracic skin |
| BFC | Breeding period female thoracic skin |
| CMC | Late reproductive period male thoracic skin |
| CFC | Late reproductive period female thoracic skin |
| AMA | Pre-breeding period male abdominal skin |
| BMA | Breeding period male abdominal skin |
| CMA | Late reproductive period male abdominal skin |
| BM | Body mass |
| SVL | Snout–vent length |
| FLAH | Forearm plus hand length |
| CLA | Forearm circumference |
| HL | Hand length |
| LL | Hind limb length |
| TL | Tibia length |
| TW | Tibia width |
| FL | Foot length |
| SD | Spine density |
| ASEH | Average spine elevation height |