Triops longicaudatus (Longtail tadpole shrimp):  

Predictions & Data for this entry

Model:  std  

MRE = 0.180
SMSE = 0.243

Zero-variate data
ab0.8 0.7543 (0.05709)dage at birthAris2013
tp6.7 6.824 (0.01849)dtime since birth at pubertySuMull2001
am 40 39.55 (0.01133)dlife spanSuMull2001
Lb0.0944 0.1365 (0.4455)cmtotal length at birthAris2013
Lb_CL0.25 0.04981 (0.8008)cmcarinal length at birthSuMull2001
Lp_CL0.6 0.5859 (0.02353)cmcarinal length at pubertySuMull2001
Li3.1 3.341 (0.07789)cmultimate total lengthWiki
Wwi0.555 0.5479 (0.01282)gultimate wet weightWiki
Ri 22 19.47 (0.1152)#/dmaximum reprod ratekillipark
N71100 977.9 (0.111)#cum reprod at deathSuMull2001
N1 50 68.93 (0.3785)#cum reprod at deathSuMull2001
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
tL see Fig. 1 (0.2904)time since birthtotal lengthAris2013
tL_7 see Fig. 2 (0.08543)time since hydrationcarinal lengthSuMull2001
tL_1 see Fig. 2 (0.09673)time since hydrationcarinal lengthSuMull2001
Pseudo-data at Tref
DataGeneralised animalTriops longicaudatusUnitDescription
v 0.02 0.06028cm/denergy conductance
kap 0.8 0.99-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 3382J/^3vol-spec som maint
k_J 0.002 0.0021/dmaturity maint rate coefficient
kap_G 0.8 0.796-growth efficiency


  • commonly parthenogenetic; dry egg may be in diapauze till 20 yr (ref: Wiki)


  • Bas Kooijman: not sure that Lb_CL is at hatch


Bibtex files with references for this entry

Peter Arisz, Bas Kooijman, 2013/04/22 (last modified by Peter Arisz, Bas Kooijman 2016/10/30)

accepted: 2016/10/30

refer to this entry as: AmP Triops longicaudatus version 2016/10/30