Species Information
Workman AD, Charvet CJ, Clancy B, Darlington RB, Finlay BL. 2013. Modeling transformations of neurodevelopmental sequences across mammalian species. J Neurosci. 33: 7368-7383.
| Species | Species Name | Constant | Slope | Precocial Score | Brain (g) | Weight (g) | Gestation (days) |
| Brush-Tailed Opossum | Trichosurus vulpecula | 2.793 | 2.508 | 0.871 | 9.4 | 3150 | 17.5 |
|---|---|---|---|---|---|---|---|
| Cat | Felis catus | 2.784 | 2.28 | 0.61 | 28.4 | 4000 | 65 |
| Dunnart | Smithopsis crassicaudata | 2.576 | 2.508 | 0.612 | 0.3 | 32 | 13.5 |
| Ferret | Mustela putorius | 2.706 | 2.174 | 0.463 | 7.1 | 1900 | 41 |
| Gerbil | Meriones unguiculatus | 2.532 | 1.715 | 0.401 | 1.02 | 70 | 25 |
| Guinea Pig | Cavia porcellus | 2.904 | 1.573 | 0.841 | 4 | 640 | 68.5 |
| Hamster | Mesocricetus auratus | 2.189 | 1.644 | 0.336 | 1.12 | 108 | 15.5 |
| Human | Homo sapiens | 3.167 | 3.72 | 0.654 | 1350 | 70000 | 270 |
| Mouse | Mus musculus | 2.145 | 1.894 | 0.408 | 0.45 | 18 | 18.5 |
| Quokka | setonix brachyurus | 3.03 | 2.508 | 0.884 | 13.9 | 2700 | 27 |
| Quoll | Dasyurus hallucatus | 2.759 | 2.508 | 0.65 | 3.38 | 650 | 18 |
| Rabbit | Oryctolagus cuniculus | 2.382 | 1.959 | 0.537 | 9.6 | 2170 | 31 |
| Rat | Rattus norvegicus | 2.31 | 1.705 | 0.445 | 2 | 207 | 21 |
| Rhesus Macaque | Macaca mulatta | 3.27 | 2.413 | 0.761 | 93.8 | 5340 | 165 |
| Sheep | Ovis aries | 2.909 | 2.533 | 0.822 | 160 | 45000 | 147 |
| Short-Tailed Opossum | Monodelphis domestica | 2.261 | 2.508 | 0.717 | 8 | 105 | 13.5 |
| Spiny Mouse | Acomys cahirinus | 2.82 | 0.622 | 1.356 | 0.7 | 42 | 39 |
| Wallaby | Macropus eugenii | 3.141 | 2.508 | 0.949 | 20 | 115 | 29.3 |