Predictions & Data for this entry
| Model: std | climate: MB | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: MI, MPW | food: biCi, biCvf | class: |
| MRE = 0.096 | habitat: 0iMcd | gender: D | order: |
| SMSE = 0.025 | embryo: Mv | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| am | 4380 | 4379 | (0.0001272) | d | life span | WhitSimp2014 |
| Lb | 48 | 45.38 | (0.05463) | cm | total length at birth | WhitSimp2014 |
| Lp | 130 | 122.3 | (0.05935) | cm | total length at puberty | fishbase |
| Li | 270 | 270.6 | (0.002101) | cm | ultimate total length | fishbase |
| Wwb | 685 | 693.3 | (0.0121) | g | wet weight at birth | fishbase, WhitSimp2014 |
| Wwp | 1.33e+04 | 1.357e+04 | (0.02011) | g | wet weight at puberty | fishbase, WhitSimp2014 |
| Wwi | 1.5e+05 | 1.47e+05 | (0.02026) | g | ultimate wet weight | fishbase |
| Ri | 0.03836 | 0.03821 | (0.003717) | #/d | maximum reprod rate | fishbase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tL |  | time since birth | total length | (0.2162) | WhitSimp2014 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Rhynchobatus laevis | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.01681 | cm/d | energy conductance |
| kap | 0.8 | 0.7791 | - | allocation fraction to soma |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| p_M | 18 | 14.71 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.001998 | 1/d | maturity maint rate coefficient |
| kap_G | 0.8 | 0.7996 | - | growth efficiency |
Discussion
- males and females are assumed not to differ
- Temperatures are guessed, based in preferred temperature as given in fishbase
- R. palpebratus and R. laevis could not be distinguised, so this entry may be a mix of both species
Facts
- ovoviviparous (Ref: fishbase)
- length-weight: Ww in g = 0.00389*(TL in cm)^3.12 (Ref: fishbase)
Bibliography