Predictions & Data for this entry
| Model: std | climate: MA | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: MAW | food: biCi, biCvf | class: |
| MRE = 0.062 | habitat: 0iMcd | gender: D | order: |
| SMSE = 0.007 | embryo: Mv | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 274.5 | 275.3 | (0.002847) | d | age at birth | guess |
| am | 5110 | 5109 | (0.0001385) | d | life span | RoliSide2020 |
| Lb | 11 | 10.75 | (0.02293) | cm | total length at birth | fishbase |
| Lp | 28.5 | 28.53 | (0.00101) | cm | total length at puberty | fishbase |
| Li | 45 | 45.1 | (0.002234) | cm | total length | Wiki |
| Ri | 0.0411 | 0.04112 | (0.000697) | #/d | maximum reprod rate | fishbase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tL_f | ![]() | time since birth | total length | (0.09929) | RoliSide2020 |
| tL_m | ![]() | time since birth | total length | (0.05089) | RoliSide2020 |
| LW | ![]() | total length | wet weight | (0.1361) | RoliSide2020 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Narcine brasiliensis | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.01477 | cm/d | energy conductance |
| kap | 0.8 | 0.949 | - | allocation fraction to soma |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| p_M | 18 | 11.31 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| kap_G | 0.8 | 0.7986 | - | growth efficiency |
Discussion
- Males are assumed to differ from females by {p_Am} anf E_Hp only
- temperatures are guessed
Facts
- Ovoviviparous, feeds young with uterine milk (Ref: Wiki)
Bibliography

