Predictions & Data for this entry

Model: std climate: Cfa, Dfa, Dfb migrate: Mp phylum:
COMPLETE = 2.4 ecozone: THn food: bpD, piTvf class:
MRE = 0.010 habitat: 0iFc gender: Dt order:
SMSE = 0.000 embryo: Ft reprod: Os family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 14 13.41 (0.04211) d age at birth ADW
tp 547.5 549.6 (0.003758) d time since birth at puberty Wiki
am 2920 2929 (0.003179) d life span fishbase
Lp 10.1 10.04 (0.005951) cm total length at puberty fishbase
Li 36.3 36.49 (0.005122) cm ultimate total length fishbase
Wwb 0.00011 0.0001116 (0.01473) g wet weight at birth fishbase
Wwp 1.16 1.16 (4.03e-05) g wet weight at puberty fishbase
Wwi 55.9 55.68 (0.004014) g ultimate wet weight fishbase
NR 4.2e+04 4.247e+04 (0.01128) # eggs at the end of life fishbase

Pseudo-data at Tref = 20°C

Data Generalised animal Ichthyomyzon castaneus Unit Description
v 0.02 0.01413 cm/d energy conductance
kap 0.8 0.9272 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 16.32 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
kap_G 0.8 0.7998 - growth efficiency

Discussion

  • assumption: Ww_i excludes eggs

Facts

  • spawns once at end of life; no feeding as adult, parasitic stage present (Ref: Wiki)
  • length-weight: Ww in g = 0.00105*(TL in cm)^3.03 (Ref: fishbase)

Bibliography

Citation