Predictions & Data for this entry

Model: abj climate: MC, ME migrate: phylum:
COMPLETE = 2.4 ecozone: MC, MN food: bjP, biB, biD, jiCi class:
MRE = 0.080 habitat: 0jMcp, jiMb gender: D order:
SMSE = 0.013 embryo: Mp reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 2 2.002 (0.0008278) d age at birth guess
am 1095 1102 (0.006057) d life span guess
Lj 0.0325 0.04883 (0.5024) cm disc diameter at metamorphosis guess
Lp 2 1.842 (0.07916) cm disc diameter at puberty GageTyle1982
Li 2.7 2.546 (0.057) cm ultimate disc diameter GageTyle1982
Wwb 5e-05 4.412e-05 (0.1176) g wet weight atb birth GageTyle1982
Wdp 0.21 0.2185 (0.04041) g ashfree dry weight at puberty GageTyle1982, Dahm1993
Wdi 0.511 0.5773 (0.1298) g ultimate ash-free dry weight GageTyle1982, Dahm1993
Ri 32.88 33.39 (0.01547) #/d maximum reprod rate GageTyle1982

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL time since birth disc diameter (0.05736) GageTyle1982

Pseudo-data at Tref = 20°C

Data Generalised animal Ophiomusa lymani Unit Description
v 0.02 0.3803 cm/d energy conductance
p_M 18 74.84 J/d.cm^3 vol-spec som maint
k_J 0.002 2.108e-15 1/d maturity maint rate coefficient
k 0.3 6.612e-14 - maintenance ratio
kap 0.8 0.9582 - allocation fraction to soma
kap_G 0.8 0.8022 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Discussion

  • In view of low somatic maintenance, pseudodata k_J = 0.002 1/d is replaced by pseudodata k = 0.3

Facts

  • length-weight of O. ophiura: mass (mg AFDM) = 0.044 * (disc diam in mm)^2.840 (Ref: Dahm1993)
  • Pacific Ocean, Arctic and Northwest Atlantic (Ref: sealifebase)

Bibliography

Citation