Predictions & Data for this entry
Model: abj | climate: MC | migrate: | phylum: |
COMPLETE = 2.5 | ecozone: MANW | food: biCij | class: |
MRE = 0.117 | habitat: 0iMp | gender: D | order: |
SMSE = 0.025 | embryo: Mbf | reprod: O | family: |
Zero-variate data
Data | Observed | Predicted | (RE) | Unit | Description | Reference |
---|---|---|---|---|---|---|
am | 365 | 365.4 | (0.001201) | d | life span | Ditt1988 |
Lj | 0.48 | 0.3941 | (0.1789) | cm | total length at metam | Ditt1987 |
Lp | 0.65 | 0.6758 | (0.03964) | cm | total length at puberty | Ditt1988 |
Li | 1.36 | 1.115 | (0.1801) | cm | ultimate total length | Ditt1988 |
L9 | 0.9 | 1.108 | (0.2313) | cm | total length at 9 month | Ditt1988 |
Wwb | 3.9e-05 | 4.427e-05 | (0.1352) | g | wet weight at birth | Ditt1987 |
Ri | 7.6 | 7.382 | (0.02863) | #/d | maximum reprod rate | Ditt1988 |
Uni- and bivariate data
Data | Figure | Independent variable | Dependent variable | (RE) | Reference |
---|---|---|---|---|---|
LW_f | body length | dry weight | (0.02637) | Ditt1991 | |
LW_m | body length | dry weight | (0.07016) | Ditt1991 | |
tL20 | time since birth | body length | (0.1156) | Ditt1987 | |
tL15 | time since birth | body length | (0.1198) | Ditt1987 | |
tL10 | time since birth | body length | (0.1304) | Ditt1987 | |
tL05 | time since birth | body length | (0.07518) | Ditt1987 | |
Tab | temperature | age at birth | (0.2213) | Ditt1988 |
Pseudo-data at Tref = 20°C
Data | Generalised animal | Hyperia galba | Unit | Description |
---|---|---|---|---|
v | 0.02 | 0.01075 | cm/d | energy conductance |
kap | 0.8 | 0.8737 | - | allocation fraction to soma |
kap_R | 0.95 | 0.95 | - | reproduction efficiency |
p_M | 18 | 648.5 | J/d.cm^3 | vol-spec som maint |
k_J | 0.002 | 0.002 | 1/d | maturity maint rate coefficient |
kap_G | 0.8 | 0.8031 | - | growth efficiency |
Discussion
- Males are less bulky, hence they have a different shape coefficient, del_M, compared to females
Facts
- Obligate parasite on large scyphomedusea, certainly in early stages (Ref: Ditt1987)
- 2 generations per year: a rapidfly growing generation in summer, followed by a slower growing and overwintering generation (Ref: Ditt1988)
- dry weight = 0.142 * wet weight (Ref: Ditt1991)
Bibliography