Predictions & Data for this entry
| Model: std | climate: MB, MC | migrate: Mo | phylum: |
| COMPLETE = 2.5 | ecozone: MAm, MASE, MISE, MISW, MPE | food: biCi, biCvf | class: |
| MRE = 0.051 | habitat: 0iMcd | gender: D | order: |
| SMSE = 0.004 | embryo: Mv | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 730 | 792.3 | (0.08531) | d | age at birth | fishbase |
| am | 1.168e+04 | 1.164e+04 | (0.003273) | d | life span | fishbase |
| Lb | 22 | 21.44 | (0.02543) | cm | total length at birth | fishbase |
| Lp | 49 | 49.9 | (0.01844) | cm | total length at puberty | fishbase |
| Li | 89 | 84.01 | (0.0561) | cm | ultimate total length | fishbase |
| Lim | 72 | 71.2 | (0.01117) | cm | ultimate total length of males | fishbase |
| Wwi | 4940 | 5006 | (0.01343) | g | ultimate wet weight | fishbase |
| Ri | 0.00411 | 0.004155 | (0.01102) | #/d | maximum reprod rate | fishbase |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tL_f |   | age | total length | (0.06264) | BracGill2007 |
| tL_m | | age | total length | (0.04197) | BracGill2007 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Squalus megalops | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.01671 | cm/d | energy conductance |
| kap | 0.8 | 0.8649 | - | allocation fraction to soma |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| p_M | 18 | 14.75 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.0008862 | 1/d | maturity maint rate coefficient |
| kap_G | 0.8 | 0.7988 | - | growth efficiency |
| k | 0.3 | 0.3146 | maintenance ratio |
Discussion
- males are assumed to differ from females by {p_Am} only
- temperatures are guessed
- mod_1: males have equal state variables at b, compared to females
Facts
- length-weight: Ww in g = 0.00389*(TL in cm)^3.07 (Ref: fishbase)
- Ovoviviparous. Depth around 50-149m, but have been found deeper than 700m. (Ref: fishbase)
Bibliography