Procypris rabaudi: Population traits

at T = 22 °C with background hazards for embryo, larva, juv, adult: 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 abj f_minf f_max date: 2025/04/17
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.566484 0.764718 0.882359 0.882359 1 1 scaled functional response
r 1/d 0 0 0.00274752 0.000149141 0.00324368 0.000253114 spec pop growth rate
t2 d NaN NaN 252.281 4647.58 213.692 2738.48 population doubling time
a_b d 16.2202 15.5502 15.2613 15.2613 15.0249 15.0249 age at birth
t_j d 7.30091 6.02597 5.54217 5.54217 5.17292 5.17292 time since birth at metam
t_p d 7086.45 3160.76 2607.29 2607.29 2270.45 2270.45 time since birth at puberty
S_b - 0.999997 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_j - 0.999994 0.561707 0.999996 0.561426 0.999996 0.561215 survival probability at metam
S_p - 0.999988 0.330779 0.99999 0.314234 0.999991 0.300814 survival probability at puberty
theta_0b - 0.00389449 0.400276 0.0411497 0.423219 0.0476137 0.440334 frac of ind that is embryo
theta_bj - 0.00175585 0.118055 0.0145431 0.116765 0.0158861 0.11504 frac of ind between b and j
theta_jp - 0.00214506 0.105818 0.0249751 0.113056 0.0295279 0.118268 frac of ind between j and p
theta_pi - 0.992205 0.375851 0.919332 0.34696 0.906972 0.326358 frac of ind that is adult
L_bi cm 4.05387 0.645729 1.56341 0.574633 1.47336 0.540245 mean structural length of post-natals
L2_bi cm^2 19.1256 1.88343 3.99619 1.53078 3.61383 1.36961 mean squared structural length of post-natals
L3_bi cm^3 96.2485 9.88703 13.4949 8.21298 11.9259 7.54753 mean cubed structural length of post-natals
Ww_bi g 153.73 17.8581 26.0484 15.853 24.4988 15.5046 mean wet weight of post-natals
L_pi cm 4.06926 0.948334 1.62435 0.863008 1.53974 0.825922 mean structural length of adults
L2_pi cm^2 19.2008 2.99377 4.16703 2.53164 3.79367 2.33427 mean squared structural length of adults
L3_pi cm^3 96.6269 15.7745 14.0749 13.6512 12.5228 12.941 mean cubed structural length of adults
Ww_pi g 154.334 28.4921 27.1678 26.3501 25.7252 26.5842 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.486835 0.0647384 0.158539 0.0607193 0.162505 0.0615757 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 0.23387 0.0201731 0.238045 0.031025 yield of living structure on food
Y_VX_d mol/mol 0.0871552 0.148252 0.00380908 0.14522 0.00261381 0.142871 yield of dead structure on food
Y_EX mol/mol 0 0 0.217554 0.0187657 0.250962 0.0327084 yield of living reserve on food
Y_EX_d mol/mol 0.0520509 0.119523 0.00354334 0.135088 0.00275563 0.150623 yield of dead reserve on food
Y_CX mol/mol 0.751419 0.62285 0.431848 0.571378 0.396248 0.533398 yield of CO2 on food
Y_HX mol/mol 0.540604 0.448106 0.310691 0.411075 0.285079 0.38375 yield of H2O on food
Y_OX mol/mol -0.817168 -0.677349 -0.469635 -0.621374 -0.43092 -0.58007 yield of O2 on food
Y_NX mol/mol 0.112713 0.0934275 0.0647773 0.0857067 0.0594373 0.0800097 yield of N-waste on food
mu_TX J/mol 400294 332636 232057 305184 212626 284720 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