Percopsis omiscomaycus (Trout-perch):  

Predictions & Data for this entry

Model:  std  

MRE = 0.079
SMSE = 0.100

Zero-variate data
ah6.5 6.839 (0.05219)dage at hatchwisc
ab12.1 12.84 (0.0614)dage at birthwisc
ap730 619.5 (0.1514)dage at pubertyWiki
am730 730 (1.669e-05)dlife spanKooy2014
Lh0.53 0.4914 (0.07291)cmtotal length at hatchWiki
Lb0.8 0.7106 (0.1117)cmtotal length at birthguess
Lp5.4 5.735 (0.06213)cmtotal length at pubertySpaff1999
Li 20 20.71 (0.03556)cmultimate total lengthwisc
L2012.5 12.88 (0.03007)cmtotal length at 20.56 gWiki
Wb0.005734 0.003456 (0.3973)gwet weight at birthfishbase
Wp1.764 1.817 (0.0304)gwet weight at pubertyfishbase
Wi89.6 85.57 (0.045)gultimate wet weightfishbase
R143.641 3.596 (0.01237)#/dreprod rate at L = 14.6 cmHousWell1973
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
tL see Fig. 1 (0.08227)time since birthtotal length Spaff1999
tL_m see Fig. 2 (0.07856)time since birthtotal length Spaff1999
tL_f see Fig. 2 (0.04526)time since birthtotal length Spaff1999
Pseudo-data at Tref
DataGeneralised animalPercopsis omiscomaycusUnitDescription
v 0.02 0.03765cm/denergy conductance
kap 0.8 0.7619-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 16.12J/^3vol-spec som maint
k_J 0.002 0.0021/dmaturity maint rate coefficient
kap_G 0.8 0.7996-growth efficiency


  • Found in deep waters by day, but which migrates to shallower waters at night; no parental care (ref: Wiki)
  • Ww = 0.01120 * L^3 (ref: fishbase)


Bibtex files with references for this entry

Bas Kooijman, 2014/05/07

accepted: 2016/03/11

refer to this entry as: AmP Percopsis omiscomaycus version 2016/03/11