Predictions & Data for this entry
| Model: abj | climate: MA | migrate: | phylum: |
| COMPLETE = 2.3 | ecozone: MPE | food: biCik, biCvf | class: |
| MRE = 0.082 | habitat: 0iMp, 0iMr | gender: D | order: |
| SMSE = 0.015 | embryo: Ms | reprod: O | family: |
Zero-variate data
| Data | Observed | Predicted | (RE) | Unit | Description | Reference |
|---|---|---|---|---|---|---|
| ab | 335.5 | 333.6 | (0.005518) | d | age at birth | SaunLand2010 |
| tp | 2673 | 2886 | (0.07982) | d | time since birth at puberty | WestBeck2004 |
| am | 4380 | 4379 | (0.0002659) | d | life span | WestBeck2004 |
| Lb | 2.6 | 3.104 | (0.194) | cm | shell diameter at birth | WestBeck2004 |
| Lp | 11.3 | 12.45 | (0.1014) | cm | shell diameter at puberty | WestBeck2004 |
| Li | 16.5 | 17.6 | (0.06689) | cm | ultimate shell diameter | WestBeck2004 |
| Wwb | 4 | 3.781 | (0.0548) | g | wet weight at birth | Ward1987 |
| Wwi | 490 | 517.6 | (0.05628) | g | ultimate wet weight | Kooy2017 |
| dLp | 0.0055 | 0.004063 | (0.2613) | cm/d | change in shell diameter at puberty | WestBeck2004 |
| Ri | 0.03014 | 0.03017 | (0.00114) | #/d | max reproduction rate | Ward1987 |
Pseudo-data at Tref = 20°C
| Data | Generalised animal | Nautilus pompilius | Unit | Description |
|---|---|---|---|---|
| v | 0.02 | 0.02052 | cm/d | energy conductance |
| kap | 0.8 | 0.9018 | - | allocation fraction to soma |
| kap_R | 0.95 | 0.95 | - | reproduction efficiency |
| p_M | 18 | 22.17 | J/d.cm^3 | vol-spec som maint |
| k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
| kap_G | 0.8 | 0.8009 | - | growth efficiency |
Facts
- No sexual dimorphism (Ref: SaunLand2010)
- The shell resembles a logarithmic spiral, with ratio ranging from about 1.24 to 1.43, (average about 1.33); the ratio of the golden spiral is 1.618 (Ref: Wiki)
Bibliography