Cycleptus elongatus: Population traits

at T = 18 °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: 2025/05/19
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.640409 0.65152 0.82576 0.82576 1 1 scaled functional response
r 1/d 0 0 0.00427997 0.000708943 0.00598527 0.00103408 spec pop growth rate
t2 d NaN NaN 161.951 977.72 115.809 670.306 population doubling time
a_b d 15.0636 15.0239 14.5022 14.5022 14.1159 14.1159 age at birth
t_j d 48.9501 48.34 40.9596 40.9596 36.1907 36.1907 time since birth at metam
t_p d 6386.22 5344.34 2522.33 2522.33 1891.56 1891.56 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999998 0.315331 0.999998 0.26835 0.999998 0.234661 survival probability at metam
S_p - 0.999992 0.0243929 0.999994 0.0243469 0.999995 0.0243176 survival probability at puberty
theta_0b - 0.00238901 0.520957 0.060117 0.559953 0.080927 0.585355 frac of ind that is embryo
theta_bj - 0.00239273 0.309528 0.0565785 0.30904 0.0744691 0.305504 frac of ind between b and j
theta_jp - 0.00538257 0.131529 0.0945931 0.101817 0.104548 0.0825963 frac of ind between j and p
theta_pi - 0.989836 0.0379857 0.788711 0.02919 0.740056 0.0265443 frac of ind that is adult
L_bi cm 6.33559 0.197139 1.32591 0.137857 1.11227 0.131995 mean structural length of post-natals
L2_bi cm^2 44.5214 0.526982 3.19325 0.14221 2.33771 0.113945 mean squared structural length of post-natals
L3_bi cm^3 325.307 3.36084 10.3885 0.666228 6.84623 0.501971 mean cubed structural length of post-natals
Ww_bi g 545.491 5.6751 19.4551 1.24768 14.082 1.03251 mean wet weight of post-natals
L_pi cm 6.38437 1.45374 1.55652 0.828885 1.35175 0.764627 mean structural length of adults
L2_pi cm^2 44.871 6.54478 3.80204 2.02182 2.89911 1.65328 mean squared structural length of adults
L3_pi cm^3 327.862 42.3729 12.3792 10.0302 8.50168 7.82732 mean cubed structural length of adults
Ww_pi g 549.776 71.5507 23.1831 18.784 17.4871 16.1 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 2.28559 0.0273175 0.211468 0.00915406 0.187521 0.00882099 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 0.210257 0.0515965 0.218517 0.0588456 yield of living structure on food
Y_VX_d mol/mol 0.0345562 0.0734685 0.000260815 0.115962 0.000122727 0.126201 yield of dead structure on food
Y_EX mol/mol 0 0 0.183501 0.0450308 0.230952 0.0621941 yield of living reserve on food
Y_EX_d mol/mol 0.0233894 0.05059 0.000227626 0.101206 0.000129711 0.133382 yield of dead reserve on food
Y_CX mol/mol 0.832679 0.766566 0.496379 0.57683 0.440903 0.510002 yield of CO2 on food
Y_HX mol/mol 0.599067 0.551502 0.357117 0.414997 0.317205 0.366918 yield of H2O on food
Y_OX mol/mol -0.905539 -0.833641 -0.539812 -0.627302 -0.479482 -0.554627 yield of O2 on food
Y_NX mol/mol 0.124902 0.114985 0.0744568 0.0865245 0.0661355 0.0765003 yield of N-waste on food
mu_TX J/mol 442358 407941 266191 308291 236085 272410 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