Predictions & Data for this entry
| Model: std | climate: MA | migrate: Ma | phylum: |
| COMPLETE = 2.5 | ecozone: MC, TN | food: biCi, biCvf | class: |
| MRE = 0.020 | habitat: 0iMcd, 0iMm, 0iFe | gender: D | order: |
| SMSE = 0.001 | embryo: Mv | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 518.5 | 524 | (0.01059) | d | age at birth | Wiki |
| tp | 3102 | 2241 | (0.2775) | d | time since birth at puberty | Wiki |
| am | 1.095e+04 | 1.091e+04 | (0.003669) | d | life span | AnAge |
| Lb | 81 | 77.16 | (0.04745) | cm | total length at birth | Wiki |
| Lp | 290 | 296.3 | (0.02161) | cm | total length at puberty | Wiki |
| Li | 650 | 667.7 | (0.02722) | cm | ultimate total length | fishbase |
| Wwi | 2.284e+06 | 2.275e+06 | (0.004149) | g | ultimate wet weight | fishbase |
| Ri | 0.01 | 0.009937 | (0.006301) | #/d | maximum reprod rate | AnAge |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| LdL |  | total length | change in total length | (15.93) | Thor1982 |
| tL |   | time since birth | total length | (0.07158) | nespmarine |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Pristis perotteti | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.02881 | cm/d | energy conductance |
| p_M | 18 | 20.75 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.504 | - | maintenance ratio |
| kap | 0.8 | 0.9694 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8001 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| s_s | 0.01 | 0.00222 | - | supply stress |
Discussion
- males are assumed not to differ from females
- dataset LdL and tp are ignored due to inconsistency; ab is increased with 1 yr
Facts
- length-weight: Ww in g = 0.00832*(TL in cm)^3 (Ref: fishbase)
- well-adapted to life in fresh water (Ref: Wiki)
- ovoviviparous (Ref: fishbase)
Bibliography