Arctica islandica (Ocean quahog):  

Predictions & Data for this entry

Model:  abj  

COMPLETE = 2.5
MRE = 0.242
SMSE = 0.202

Zero-variate data
DataObservedPredicted(RE)UnitDescriptionReference
ab 4 4.262 (0.06553)dage at birthLutzMann1982
tj 34 27.23 (0.199)dtime since birth at metamorphosisLutzMann1982
tp2190 1978 (0.09673)dtime since birth at pubertyThomJone1980
am1.851e+05 1.851e+05 (2.709e-05)dlife spanButlWana2012
Lj0.024 0.0845 (2.521)cmshell length at metamorphosisLutzMann1982
Lp 4 4.234 (0.05858)cmshell lenght at puberty ThomJone1980, Ball2017
Li 14 11.34 (0.1897)cmultimate shell lengthRope1985
Ww00.01375 0.01278 (0.07043)mgwet weight of an egg. Oerz1972
Wdp0.98 1.007 (0.02764)gdry weight at pubertyBall2017
RL1096 1124 (0.02592)#/dmaximum reprod rateOerz1972
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
tL93_3F3 see Fig. 1 (0.04008)initial lengthfinal length Ball2017
LWd93_3F3 see Fig. 2 (0.5142)initial lengthfinal dry weight Ball2017
tL93_8F3 see Fig. 1 (0.09515)initial lengthfinal length Ball2017
LWd93_8F3 see Fig. 2 (0.229)initial lengthfinal dry weight Ball2017
tL93_13F3 see Fig. 1 (0.08146)initial lengthfinal length Ball2017
LWd93_13F3 see Fig. 2 (0.2848)initial lengthfinal dry weight Ball2017
tL see Fig. 3 (0.2699)time since birthshell lengthMette2016
tL2 see Fig. 3 (0.1299)time since birthshell length Witb1997
tL3 see Fig. 3 (0.1519)time since birthshell length Witb1997
tL4 see Fig. 3 (0.07385)time since birthshell length Witb1997
tL5 see Fig. 3 (0.1352)time since birthshell length Witb1997
tL6 see Fig. 3 (0.2646)time since birthshell length Witb1997
tL7 see Fig. 3 (0.1605)time since birthshell length Witb1997
tL8 see Fig. 3 (0.2272)time since birthshell length Witb1997, SchoFieg2005
LW see Fig. 4 (0.1328)shell lengthdry weightBall2017
Pseudo-data at Tref
DataGeneralised animalArctica islandicaUnitDescription
v 0.02 0.04332cm/denergy conductance
kap 0.8 0.5673-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 3.532J/d.cm^3vol-spec som maint
k_J 0.002 0.00046071/dmaturity maint rate coefficient
kap_G 0.8 0.796-growth efficiency
k 0.3 0.3085-maintenance ratio

Discussion

  • mod_3: included growth curves from different sites, revised Ri, included wet weight of an egg, revised the way experimental data was included.
  • In view of low somatic maintenance, pseudodata k_J = 0.002 1/d is replaced by pseudodata k = 0.3

Bibliography

  • Wiki
  • Kooy2010
  • Ball2017
  • ButlWana2012
  • LutzMann1982
  • Mette2016
  • Oerz1972
  • Rope1985
  • SchoFieg2005
  • ThomJone1980
  • Witb1997

Bibtex files with references for this entry


Irene Ballesta Artero, 2015/04/20 (last modified by Bas Kooijman 2017/11/12)

accepted: 2017/11/12

refer to this entry as: AmP Arctica islandica version 2017/11/12 bio.vu.nl/thb/deb/deblab/add_my_pet/