Proteus anguinus (Olm):  

Predictions & Data for this entry

Model:  std  

COMPLETE = 2.2
MRE = 0.113
SMSE = 0.121

Zero-variate data
DataObservedPredicted(RE)UnitDescriptionReference
tR4124 3949 (0.04237)dtime since birth at first broodAnAge
am3.723e+04 3.723e+04 (8.686e-05)dlife span VoitFrai2011, AnAge
Lb 2 3.493 (0.7465)cmtotal length at birthWiki
LR 10 9.342 (0.06583)cmtotal length at 1st broodguess
Li 30 27.86 (0.07141)cmultimate total lengthVoitFrai2011
Wwb0.0477 0.0403 (0.1551)gwet weight at birthamphibiaweb
WwR0.74 0.7709 (0.04173)gwet weight at 1st broodguess
Wwi 20 20.44 (0.02215)gultimate wet weight VoitFrai2011, AnAge
Ri0.007671 0.007677 (0.0007945)#/dmaximum reprod rateVoitFrai2011
JO0.29 0.3038 (0.04746)ml/hO_2 consumption at 7.75 gVoitFrai2011
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
Tab see Fig. 1 (0.0537)temperatureage at birthamphibiaweb
Pseudo-data at Tref
DataGeneralised animalProteus anguinusUnitDescription
v 0.02 0.02709cm/denergy conductance
kap 0.8 0.9675-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 11.31J/d.cm^3vol-spec som maint
k_J 0.002 0.00047311/dmaturity maint rate coefficient
kap_G 0.8 0.8004-growth efficiency
k 0.3 0.3063-maintenance ratio

Facts

  • Lacks pigmentation and has tiny skin-covered eyes, but subspecies P. a. parkelj is black, has functional eyes and max length over 40 cm (ref: Spar2014)
  • Males are a little shorter than females (ref: Spar2014)

Discussion

  • VoitFrai2011 found longevity extreme, but this cannot be confirmed from this analysis; both spec som maintenance and aging acceleration are smallish, but not extreme
  • In view of low somatic maintenance, pseudodata k_J = 0.002 1/d is replaced by pseudodata k = 0.3

Bibliography

  • Wiki
  • Kooy2010
  • Spar2014
  • VoitFrai2011
  • iucn
  • amphibiaweb
  • AnAge

Bibtex files with references for this entry


Bas Kooijman, 2017/10/14

accepted: 2017/10/14

refer to this entry as: AmP Proteus anguinus version 2017/10/14 bio.vu.nl/thb/deb/deblab/add_my_pet/