Predictions & Data for this entry

Model: std climate: MC migrate: Mo phylum:
COMPLETE = 2.6 ecozone: MAS food: bjPz, jiCi, jiTie class:
MRE = 0.088 habitat: 0jMp, 0iMdb gender: D order:
SMSE = 0.038 embryo: Mp reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
am 1.095e+04 1.093e+04 (0.002026) d life span Wiki
Lp 90 84.78 (0.058) cm total length at puberty BakeWiff2014
Li 200 175.5 (0.1226) cm ultimate standard length fishbase
Wwb 3.35e-05 3.339e-05 (0.003175) g weight at birth PareBrav2005
Wwi 2.5e+04 2.626e+04 (0.0506) g ultimate wet weight Wiki
Ww118 7952 8149 (0.02472) g wet weight at TL = 118.8 cm CrecZint2015

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL_fN Data for females, males, north austral zone time since birth total length (0.03906) WiffOjed2007
tL_mN Data for females, males, north austral zone time since birth total length (0.03928) WiffOjed2007
tL_fS time since birth total length (0.04165) WiffOjed2007
tL_mS time since birth total length (0.05223) WiffOjed2007
LN total length fecundity (0.4294) PareBrav2005
WN wet weight fecundity (0.4861) PareBrav2005

Pseudo-data at Tref = 20°C

Data Generalised animal Genypterus blacodes Unit Description
v 0.02 0.02937 cm/d energy conductance
p_M 18 210.7 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.0496 - maintenance ratio
kap 0.8 0.9865 - allocation fraction to soma
kap_G 0.8 0.8008 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • Fishbase reports: Deep-water, preferred 16 C, but this seems a high temperature for deep water
  • Yearly spawning assumed
  • Offset of 2.5 yr has been applied to age-at-length since growth after 1 yr is incompatible with before 1 yr. Age was estimated from otolith readings
  • mod_1: males have equal state variables at b, compared to females

Facts

  • Ovoviviparous (Ref: fishbase)
  • Neonates near surface waters (Ref: Wiki)

Bibliography

Citation