Predictions & Data for this entry
| Model: abj | climate: MA, Af | migrate: Mdc | phylum: |
| COMPLETE = 2.5 | ecozone: TPi | food: bjP, jiD, jiS | class: |
| MRE = 0.087 | habitat: jiFr, 0jMm | gender: D | order: |
| SMSE = 0.076 | embryo: Fbf | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 20 | 20.18 | (0.009) | d | age at birth | Anon2002 |
| tj | 32 | 4.925 | (0.8461) | d | time since birth at metam | Wiki |
| tp | 270 | 71.13 | (0.7366) | d | time since birth at puberty | guess |
| am | 912.5 | 897.5 | (0.01639) | d | life span | guess |
| Lj | 7.7 | 0.8122 | (0.8945) | cm | total length at recruitment | Anon2002 |
| Lp | 11 | 10.98 | (0.001989) | cm | length from eye-stalk to tip of tail at puberty | Anon2002 |
| Li | 17.5 | 18.06 | (0.0322) | cm | ultimate length from eye-stalk to tip of tail | Anon2002 |
| Wwb | 0.0001 | 0.0001021 | (0.02058) | g | wet weight at birth | Anon2002 |
| Wwp | 17.5 | 17.55 | (0.003) | g | wet weight at puberty | Anon2002 |
| Wwi | 77 | 78.19 | (0.01549) | g | ultimate wet weight | Anon2002 |
| Ri | 684.9 | 691 | (0.008856) | #/d | maximum reprod rate | Wiki |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| LW | ![]() | total length | weight | (0.2104) | Anon2002 |
| tLW | ![]() | time | eye-tail length | (0.0766) | TaySuha2022 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Macrobrachium rosenbergii | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.01877 | cm/d | energy conductance |
| p_M | 18 | 157.9 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.05623 | - | maintenance ratio |
| kap | 0.8 | 0.975 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8012 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- males are assumed not to differ from females (because of lack of data)
Facts
- M. rosenbergii occurs in fresh waters, but the larvae depend on brackish water; males have 3 morpho-types (Ref: Wiki)
Bibliography

