Origma robusta: Population traits

at T = 40 °C with background hazards for embryo, juv, adult: 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model std f_minf f_max date: 2025/09/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.711347 0.802624 0.901312 0.901312 1 1 scaled functional response
r 1/d 0 0 0.00163965 0.000235212 0.0024248 0.000384094 spec pop growth rate
t2 d NaN NaN 422.741 2946.91 285.857 1804.63 population doubling time
a_b d 8.51021 8.44859 8.39508 8.39508 8.35153 8.35153 age at birth
t_p d 125.098 72.3866 53.0031 53.0031 43.4698 43.4698 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.56464 1 0.520103 1 0.486302 survival probability at puberty
theta_0b - 0.00287135 0.00842692 0.0140761 0.0147476 0.0202526 0.0214577 frac of ind that is embryo
theta_bp - 0.00287112 0.00615206 0.0138825 0.0103073 0.0198451 0.0144864 fraction of individuals that is juvenile
theta_pi - 0.994258 0.985421 0.972041 0.974945 0.959902 0.964056 frac of ind that is adult
L_bi cm 0.727204 0.818945 0.911575 0.916475 1.00231 1.01253 mean structural length of post-natals
L2_bi cm^2 0.528961 0.671229 0.833346 0.841575 1.01007 1.02888 mean squared structural length of post-natals
L3_bi cm^3 0.384838 0.550476 0.763332 0.773787 1.02156 1.04779 mean cubed structural length of post-natals
Ww_bi g 4.54234 7.26051 11.212 11.3656 16.536 16.9606 mean wet weight of post-natals
L_pi cm 0.727735 0.820585 0.91628 0.920115 1.01068 1.01895 mean structural length of adults
L2_pi cm^2 0.529633 0.673475 0.840367 0.846981 1.0235 1.03914 mean squared structural length of adults
L3_pi cm^3 0.38548 0.552817 0.771346 0.779934 1.03813 1.06042 mean cubed structural length of adults
Ww_pi g 4.54993 7.29138 11.3298 11.4559 16.8043 17.1652 mean wet weight of adults
R 1/d 0.000699314 0.00205809 0.00359146 0.00365671 0.00524026 0.0053973 mean reproduction rate of adults
J_X g/d 1.46032 2.09086 2.91502 2.94381 3.92008 3.99306 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.000429361 6.18259e-05 0.000631894 0.000100787 yield of living structure on food
Y_VX_d mol/mol 8.94958e-05 0.000165337 1.32561e-05 0.00019029 6.89144e-06 0.00022129 yield of dead structure on food
Y_EX mol/mol 0 0 0.00587722 0.000846291 0.00959662 0.00153066 yield of living reserve on food
Y_EX_d mol/mol 0.000966848 0.00201538 0.000181453 0.00260475 0.000104661 0.00336075 yield of dead reserve on food
Y_CX mol/mol 0.722775 0.721861 0.718351 0.720624 0.715232 0.719397 yield of CO2 on food
Y_HX mol/mol 0.769477 0.768504 0.764767 0.767187 0.761446 0.765881 yield of H2O on food
Y_OX mol/mol -0.917368 -0.916208 -0.911753 -0.914638 -0.907794 -0.913081 yield of O2 on food
Y_NX mol/mol 0.166794 0.166583 0.165773 0.166298 0.165053 0.166015 yield of N-waste on food
mu_TX J/mol 463784 463180 460857 462361 458790 461547 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer