Predictions & Data for this entry
| Model: abj | climate: MC | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: MAW | food: biPp | class: |
| MRE = 0.020 | habitat: 0jMp, jiMm, jiMi | gender: D | order: |
| SMSE = 0.001 | embryo: Mp | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| am | 6935 | 7032 | (0.01403) | d | life span | Brou1984 |
| Lj | 0.05 | 0.05011 | (0.002203) | cm | shell height at metam | guess |
| Lp | 2 | 2.193 | (0.09641) | cm | shell height at puberty | Wiki |
| Li | 13 | 13.33 | (0.02563) | cm | ultimate shell height | Wiki |
| Wwb | 5e-08 | 4.995e-08 | (0.0009889) | g | wet weight at birth | VirgBarb2017 |
| Wwi | 52.2 | 51.57 | (0.01201) | g | ultimate wet weight | Wiki, sealifebase |
| Ri | 1e+05 | 1.021e+05 | (0.02142) | #/d | maximum reprod rate | VirgBarb2017 |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| tL_f |   | time since birth | shell height | (0.02546) | Brou1984 |
| tL_m | | time since birth | shell height | (0.01218) | Brou1984 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Geukensia demissa | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.0205 | cm/d | energy conductance |
| p_M | 18 | 7.703 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.6096 | - | maintenance ratio |
| kap | 0.8 | 0.7827 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8019 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- males are assumed to differ from females by {p_am} only
- temperatures are guessed
- mod_1: males equal to females upto b
Facts
- Intertidal zone in salt marshes where forming dense aggregations with the marsh cordgrass (Spartina alterniflora) (Ref: Wiki)
- length-weight: Ww in g = 0.0387 * (shell length in cm)^2.810 (Ref: sealifebase)
Bibliography