Predictions & Data for this entry
| Model: std | climate: MC | migrate: | phylum: |
| COMPLETE = 1.7 | ecozone: MPE | food: biSvf | class: |
| MRE = 0.121 | habitat: 0iMd | gender: D | order: |
| SMSE = 0.041 | embryo: Ms | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| am | 7300 | 7303 | (0.0004516) | d | life span | guess |
| Lb | 6.5 | 7.308 | (0.1243) | cm | total length at birth | Bars1993 |
| Lp | 30 | 30.01 | (0.0002944) | cm | total length at puberty | Bars1993 |
| Li | 73 | 66.2 | (0.09309) | cm | ultimate total length | Bars1993 |
| Wwb | 0.7638 | 0.6531 | (0.1449) | g | wet weight at birth | estimated |
| Wwp | 46.12 | 45.22 | (0.01958) | g | wet weight at puberty | estimated |
| Wwi | 500.5 | 485.5 | (0.02993) | g | ultimate wet weight | estimated |
| Ri | 0.137 | 0.149 | (0.08751) | #/d | max reproduction rate | Bars1993 |
Uni- and bivariate data
| Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
|---|---|---|---|---|---|
| LL |  | total length at t+1 | total length at t | (0.07685) | Naka1994 |
| LN |  | total length | number of eggs | (0.3252) | Bars1993 |
| LW |  | total length | wet weight | (0.2612) | Anon2009 |
| WO |  | wet weight | O2 consumption | (0.2922) | DrazYeh2011 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Eptatretus stoutii | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.01845 | cm/d | energy conductance |
| p_M | 18 | 26.65 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| k | 0.3 | 0.3318 | - | maintenance ratio |
| kap | 0.8 | 0.595 | - | allocation fraction to soma |
| kap_G | 0.8 | 0.8045 | - | growth efficiency |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
Discussion
- ASSUMPTION: reproduction is once per year
- the only measured rate in the data for this entry is the respiration rate
- mod_2: extra L-L data
Facts
- occurs at depths of 15 to 800 m, most commonly 119 to 219 m (Ref: Anon2009)
- temp not above 10 C, salinity 31-32 ppt (Ref: Anon2009)
- female/male-ratio varies from 1 till 3, sometimes 3.7 and 4.4 (Ref: Anon2009)
- W = 0.006084 * L^2.65009 males; W = 0.005050 * L^2.68130 (Ref: Bars1993)
- females spawn throughout the year, hermaphroditism is rare (Ref: Anon2009)
Bibliography