Orius albidipennis: Population traits

at T = 20 °C with background hazards for embryo, juv-larva, adult-larva, imago: 0, 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 hep f_min f_max date: 2025/05/29
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.798602 NaN 0.798602 0.798602 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0454922 0.0454922 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 15.2366 15.2366 NaN NaN population doubling time
a_b d 1.17517 NaN 1.17517 NaN 1.13713 1.14193 NaN NaN age at birth
t_p d 1.30048e+06 NaN 1.30048e+06 NaN 35.5576 40.514 NaN NaN time since birth at puberty
t_j d 1.30059e+06 NaN 1.30059e+06 NaN 35.7269 40.686 NaN NaN time since birth at metam
S_b - 0.999997 NaN 0.999997 NaN 0.999997 0.999997 NaN NaN survival probability at birth
S_p - 0.999987 NaN 0.999983 NaN 0.999988 0.999988 NaN NaN survival probability at puberty
S_j - 1.38313e-05 NaN 1.54089e-07 NaN 0.999725 0.999673 NaN NaN survival probability at metam
theta_0b - 1.01022e-05 NaN 1.41624e-05 NaN 0.0589382 0.0571645 NaN NaN frac of ind that is embryo
theta_bp - 1.01105e-05 NaN 1.4174e-05 NaN 0.0560035 0.0543072 NaN NaN fraction of individuals that is juvenile
theta_pj 0.99998 NaN 0.999972 NaN 0.834389 0.848524 NaN NaN frac of ind that is adult larva
theta_ji 1.85167e-08 NaN 2.89194e-10 NaN 0.0506696 0.040004 NaN NaN frac of ind that is imago
L_bi cm 0.0213389 NaN 0.0179132 NaN 6.32163 5.14041 NaN NaN mean structural length of post-natals
L2_bi cm^2 0.000739739 NaN 0.000382248 NaN 359.224 254.057 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 9.12539e-05 NaN 1.32511e-05 NaN 29241.8 18219.4 NaN NaN mean cubed structural length of post-natals
Ww_bi g 0.00014359 NaN 2.0851e-05 NaN 50242.2 30926.1 NaN NaN mean wet weight of post-natals
L_pi cm 0.021339 NaN 0.0179133 NaN 6.72069 5.4537 NaN NaN mean structural length of adults
L2_pi cm^2 0.000739745 NaN 0.000382251 NaN 381.955 269.585 NaN NaN mean squared structural length of adults
L3_pi cm^3 9.12548e-05 NaN 1.32513e-05 NaN 31092.1 19333 NaN NaN mean cubed structural length of adults
Ww_pi g 0.000143592 NaN 2.08512e-05 NaN 53421.3 32816.3 NaN NaN mean wet weight of adults
R 1/d 0.0184262 NaN 0.0184262 NaN 18.5135 15.9287 NaN NaN mean reproduction rate of adults
J_X g/d 0.000257654 NaN 3.74142e-05 NaN 101883 61758.6 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.0130568 0.0134207 NaN NaN yield of living structure on food
Y_VX_d mol/mol 3.04714e-06 NaN 4.27185e-06 NaN 2.19804e-06 2.36132e-06 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.00937695 0.00935993 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 1.74761e-06 NaN 2.45002e-06 NaN 1.57856e-06 1.64685e-06 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.723629 NaN 0.723627 NaN 0.705402 0.70512 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.775829 NaN 0.775827 NaN 0.756288 0.755985 NaN NaN yield of H2O on food
Y_OX mol/mol -0.918452 NaN -0.91845 NaN -0.895318 -0.89496 NaN NaN yield of O2 on food
Y_NX mol/mol 0.166991 NaN 0.166991 NaN 0.162785 0.16272 NaN NaN yield of N-waste on food
mu_TX J/mol 464348 NaN 464347 NaN 452868 452699 NaN NaN yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: imago deposits eggs at constant rate during lifetime as imago
  • Weights of adults do not include reproduction buffer