Predictions & Data for this entry

Model: std climate: Af, Am migrate: phylum:
COMPLETE = 2.5 ecozone: TN food: biCvf class:
MRE = 0.088 habitat: 0iFm gender: D order:
SMSE = 0.038 embryo: Fnm reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ah 9 8.562 (0.04862) d age at hatch AssuSchw1995
ap 1095 1117 (0.01984) d age at puberty AssuSchw1995
am 8030 3729 (0.5356) d life span ADW
Lh 0.9 0.9006 (0.0006456) cm total length at hatch AssuSchw1995
Lb 1.9 1.805 (0.04998) cm total length at birth SantVari2013
L19 3.5 3.414 (0.02461) cm total length at 19 d since hatch AssuSchw1995
L61 8 6.931 (0.1336) cm total length at 61 d since hatch AssuSchw1995
L915 70 67.96 (0.02911) cm total length at 195 d since hatch AssuSchw1995
Lp 68.5 78.8 (0.1503) cm total length at puberty AssuSchw1995
Li 250 236 (0.05607) cm ultimate total length fishbase
Wwp 782 763.3 (0.0239) g wet weight at puberty Kooy2014a
Wwi 2e+04 2.05e+04 (0.02511) g ultimate wet weight fishbase
Ri 46.58 48.59 (0.04335) #/d max reprod rate fishbase

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL time since hatch total length (0.08931) AssuSchw1995

Pseudo-data at Tref = 20°C

Data Generalised animal Electrophorus electricus Unit Description
v 0.02 0.01233 cm/d energy conductance
kap 0.8 0.9782 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 17.94 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
kap_G 0.8 0.8046 - growth efficiency

Discussion

  • Author_mod_1: I found information on the number of eggs per female as a function of length in Anon2013 that was much higher than in Anon2015 but chose to not include it as the temperature was not provided
  • Author_mod_1: I was surprised to observe that the weight coefficient for ab changed so much the parameter values

Facts

  • Obligatory air breather (Ref: Wiki)
  • Some 5,000 to 6,000 stacked electroplaques are capable of producing a shock at up to 600 volts and 1 ampere of current (600 watts) (Ref: Wiki)
  • There is a male-biased sex ratio, (3:1) (Ref: redlist)
  • Males are considerably larger than females (but fishtank wrongly says that males are much smaller than females) (Ref: redlist, fishtank)
  • Eggs are deposited in a foam nest built by the male, using his saliva (Ref: Wiki)
  • Males are much more abundant (Ref: AssuSchw1995)
  • Stomage of 7 cm larvae only consists of eggs, that of 8 cm for 80% (Ref: AssuSchw1995)
  • Young leave the nest at 8-16 cm (Ref: AssuSchw1995)

Bibliography

Citation