Pronodularia japanensis

COMPLETE = 2.5; MRE = 0.440; SMAE = 0.584; SMSE = 0.298

Data & predictions

data prd RE symbol units description
10 7.576 0.2424 ab d age at birth
3650 3646 0.001174 am d life span
0.02 0.01784 0.1081 Lb cm shell length at birth
0.03 0.01785 0.4051 Lj cm shell length at settlement
3 2.983 0.00556 Lp cm shell length at puberty
5.5 4.911 0.107 Li cm ultimate shell length
14.4 13.91 0.03386 Wwi g total wet weight at shell length 5.1 cm
438.4 414 0.05565 Ri #/d maximum reprod rate
see figure 0.7009 LdL shell length vs. change in length
0.02 0.001479 0.926 psd.v cm/d energy conductance
18 16.31 0.09376 psd.p_M J/d.cm^3 vol-spec som maint
0.002 0.002 0 psd.k_J 1/d maturity maint rate coefficient
0.3 0.2885 0.03831 psd.k - maintenance ratio
0.8 0.98 0.225 psd.kap - allocation fraction to soma
0.8 0.8002 0.0001894 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency

abj parameters at 20.0°C

symbol units value free description
T_ref K 293.1 0 Reference temperature
T_A K 8000 0 Arrhenius temperature
z - 1.186 1 zoom factor
F_m l/d.cm^2 6.5 0 {F_m}, max spec searching rate
kap_X - 0.8 0 digestion efficiency of food to reserve
kap_P - 0.1 0 faecation efficiency of food to faeces
v cm/d 0.001479 1 energy conductance
kap - 0.98 0 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 16.31 1 [p_M], vol-spec somatic maint
p_T J/d.cm^2 0 0 {p_T}, surf-spec somatic maint
k_J 1/d 0.002 0 maturity maint rate coefficient
E_G J/cm^3 2353 1 [E_G], spec cost for structure
E_Hb J 3.886e-06 1 maturity at birth
E_Hj J 3.892e-06 1 maturity at metam
E_Hp J 49.29 1 maturity at puberty
h_a 1/d^2 4.058e-08 1 Weibull aging acceleration
s_G - 0.0001 0 Gompertz stress coefficient
del_M - 0.2415 1 shape coefficient
f - 1 0 scaled functional response for 0-var data
f_LdL - 1 0 scaled functional response for LdL data