Predictions & Data for this entry
| Model: abj | climate: MC | migrate: | phylum: |
| COMPLETE = 2.5 | ecozone: MANE | food: biP, bjHa, bjCi | class: |
| MRE = 0.086 | habitat: 0jMcp, jiMb | gender: D | order: |
| SMSE = 0.018 | embryo: Mp | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| tj | 45 | 35.43 | (0.2127) | d | time since birth at metam | Wiki |
| tp | 730 | 881.7 | (0.2078) | d | time since birth at puberty | EoL |
| am | 5840 | 5840 | (1.775e-05) | d | life span | BIOTIC |
| Lj | 0.09 | 0.1267 | (0.4074) | cm | length at metam | BIOTIC |
| Lp | 6.1 | 5.88 | (0.0361) | cm | test diameter at puberty | ComeAnse1988 |
| Li | 17.6 | 17.37 | (0.01288) | cm | ultimate test diameter | Wiki |
| Wwb | 8.8e-07 | 8.557e-07 | (0.02761) | g | wet weight at birth | guess |
| Wwp | 96 | 90.28 | (0.05953) | g | wet weight at puberty | ComeAnse1988 |
| Wwi | 2312 | 2329 | (0.007366) | g | ultimate wet weight | ComeAnse1988 |
| Ri | 5.479e+04 | 5.488e+04 | (0.001562) | #/d | max reprod rate | Wiki |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| LW |  | test diameter | wet weight | (0.05069) | ComeAnse1988 |
| tL |  | time since settlement | test diameter | (0.007958) | ComeAnse1988 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Echinus esculentus | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.01797 | cm/d | energy conductance |
| p_M | 18 | 11.84 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.3983 | - | maintenance ratio |
| kap | 0.8 | 0.9908 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.7986 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- Weight at birth is guessed from Sterechinus which has Wd0 of 0.5 mug
Facts
- The polychaete worm, Adyte assimilis and the copepod Pseudoanthessius liber are often found living as commensals among its spines and the parasitic copepod, Asterocheres echinola, often infests its gut (Ref: Wiki)
Bibliography