Predictions & Data for this entry

Model: abj climate: Cfb, Dfb, Dfc migrate: phylum:
COMPLETE = 2.5 ecozone: TH food: biD, biHa class:
MRE = 0.059 habitat: 0iFr, 0iFl gender: D order:
SMSE = 0.006 embryo: Fc reprod: O family:

Zero-variate data

Data Observed Predicted (RE) Unit Description Reference
am 1460 1460 (0.0001832) d life span bioweb
Lb 0.12 0.133 (0.1085) cm shell height at birth Bren1995
Lj 0.121 0.133 (0.09942) cm shell height at settlement Bren1995
Lp 0.7 0.7211 (0.03017) cm shell height at puberty for female Bren1995
Li 1.1 1.073 (0.0241) cm ultimate shell length Wiki
Wdi 0.00525 0.005358 (0.02065) g flesh dry weight at 6 mm Bren1995
Ri 0.06301 0.065 (0.03152) #/d maximum reprod rate bioweb

Uni- and bivariate data

Data Figure Independent variable Dependent variable (RE) Reference
tL Fed with algae + lettuce, algae only time since birth shell height (0.09677) Bren1995
tL0 Fed with algae + lettuce, algae only time since birth shell height (0.04655) Bren1995

Pseudo-data at Tref = 20°C

Data Generalised animal Bithynia tentaculata Unit Description
v 0.02 0.02057 cm/d energy conductance
kap 0.8 0.9436 - allocation fraction to soma
kap_R 0.95 0.95 - reproduction efficiency
p_M 18 16.49 J/d.cm^3 vol-spec som maint
k_J 0.002 0.002 1/d maturity maint rate coefficient
kap_G 0.8 0.7987 - growth efficiency

Discussion

  • Temperature in C for tL data is assumed to vary for t in d as T(t) = 10 + 10*cos(2*pi*(t-250)/365)

Facts

  • This snail can filter-feed as well as take solid food (Ref: Bren1995)

Bibliography

Citation