Predictions & Data for this entry

Model: abj climate: MB, MC migrate: phylum:
COMPLETE = 2.3 ecozone: MANE, MAm food: bjP, biD, jiCi, jiS class:
MRE = 0.156 habitat: 0bMb, bjMp, jiMb gender: D order:
SMSE = 0.053 embryo: Mbf reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
ab 365 365 (1.135e-05) d age at birth ProdJors2010
tj_15 35 39.03 (0.115) d time since birth at metam at 15 C ProdJors2010
tj_20 12 24.31 (1.025) d time since birth at metam at 20 C ProdJors2010
tp 2190 2239 (0.02215) d time since birth at puberty ProdJors2010
am 2.19e+04 2.19e+04 (1.581e-05) d life span Hans2005
Lj 0.6 0.5254 (0.1243) cm carapace length at settle ProdJors2010
Lp 8.27 8.238 (0.003826) cm carapace length at puberty Wiki
Li 21.4 21.41 (0.0002935) cm ultimate carapace length Wiki
L2 7.5 8.593 (0.1458) cm carapace length at 2yr ProdJors2010
Wdb 0.0017 0.001985 (0.1678) g dry weight at birth Pand1970
Wwj 0.154 0.08516 (0.447) g wet weight at metam ProdJors2010
Wwp 331 328.3 (0.008099) g wet weight at puberty ProdJors2010
Wwi 6000 5760 (0.04005) g ultimate wet weight Wiki
Ww2 300 372.6 (0.2421) g wet weight at 2yr ProdJors2010
E0 43.9 50.18 (0.1431) J egg energy content Pand1970
Ri 30 29.89 (0.003562) #/d maximum reprod rate guess

Pseudo-data at Tref = 20°C

Data Generalised animal Homarus gammarus Unit Description
v 0.02 0.02075 cm/d energy conductance
p_M 18 24.29 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
k 0.3 0.3623 - maintenance ratio
kap 0.8 0.8958 - allocation fraction to soma
kap_G 0.8 0.8083 - growth efficiency
kap_R 0.95 0.95 - reproduction efficiency

Facts

  • During the pelagic stage, larvae undergo four developmental stages until metamorphosis to stage IV (meta-larvae) when they settle to the seabed (Ref: ProdJors2010)
  • Males reach puberty earlier than females (Ref: ProdJors2010)

Acknowledgment

  • The creation of this entry was supported by the Norwegian Science Council (NFR 255295)

Bibliography

Citation