Predictions & Data for this entry

Model: abj climate: MC migrate: phylum:
COMPLETE = 2.5 ecozone: MANE food: biHa class:
MRE = 0.030 habitat: jiMc, 0bMp gender: Hsm order:
SMSE = 0.003 embryo: Mp reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
am 547.5 547.7 (0.0002774) d life span GrahFret1947
Lj 0.1 0.1058 (0.05826) cm shell length at settlement GrahFret1947
Lp 0.5 0.4999 (0.0002617) cm shell length at puberty GrahFret1947
Li 2 2.101 (0.05071) cm ultimate shell length marlin
Wwb 2.244e-05 2.233e-05 (0.004816) g wet weight at birth Kess1964
Wdi 0.028 0.028 (3.65e-05) g ultimate dry weight guess
Ri 132.6 4.136 (0.9688) #/d max reprod rate guess

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL time since birth shell height (0.03673) GrahFret1947

Pseudo-data at Tref = 20°C

Data Generalised animal Patina pellucida Unit Description
v 0.02 0.02312 cm/d energy conductance
kap 0.8 0.9 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 83.78 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
kap_G 0.8 0.8014 - growth efficiency

Discussion

  • Temperature in C for tL data is assumed to vary as T(t) = 8 + 8 * cos(2*pi*(t-180)/365)

Facts

  • Patellas are frequently sequential hermaproditic (Ref: Wiki)
  • The veliger stage lasts only a few weeks (Ref: GrahFret1947)
  • Feeds on brown weeds (Ref: marlin)

Bibliography

Citation