Euspira nitida (Common necklace shell):  

Predictions & Data for this entry

Model:  abj  

COMPLETE = 2.5
MRE = 0.142
SMSE = 0.152

Zero-variate data
DataObservedPredicted(RE)UnitDescriptionReference
ab14 14 9.994 (0.2861)dage at birthKingRich2005
ab20 9 5.651 (0.3721)dage at birthKingRich2005
tp 70 70 (6.415e-05)dtime since birth at pubertyguess
am2190 2190 (6.804e-05)dlife spanWiki_nl
Li1.6 1.884 (0.1778)cmultimate total lengthWiki_nl
Wwb8.2e-06 9.985e-06 (0.2177)gwet weight at birthADW
Wwi1.5 1.402 (0.0655)gultimate wet weightRobiGree2010
Ri274 272.3 (0.00621)#/dmaximum reprod rateguess
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
tL see Fig. 1 (0.1564)time since birthshell lengthKingRich2005
Pseudo-data at Tref
DataGeneralised animalEuspira nitidaUnitDescription
v 0.02 0.01cm/denergy conductance
kap 0.8 0.9084-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 292.3J/d.cm^3vol-spec som maint
k_J 0.002 0.0021/dmaturity maint rate coefficient
kap_G 0.8 0.8034-growth efficiency

Facts

  • Drills holes mechanically and eats other molluscs; cannibalistic (ref: Wiki_nl)

Discussion

  • Poor fit of tL data for neonates is likely due to the assumption of constant shap coefficient, while shape of veliger differs from that of the snail
  • Energy conductance was fixed to avoid very low values that match long incubation times; delay of start development is probably involved

Acknowledgment

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

Bibliography

  • [Wiki] http://en.wikipedia.org/wiki/Euspira_nitida.
  • [Wiki_nl] https://nl.wikipedia.org/wiki/Glanzende_tepelhoren.
  • [ADW] http://animaldiversity.org/accounts/Euspira_lewisii/.
  • [KingRich2005] P. R. Kingsley-Smith, C. A. Richardson, and R. Seed. Growth and development of the veliger larvae and juveniles of Polinices pulchellus (Gastropoda: Naticidae). J. Mar. Biol. Ass. U.K., 85:171--174, 2005.
  • [Kooy2010] S.A.L.M. Kooijman. Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge, 2010.
  • [RobiGree2010] L. A. Robinson, S. P. R. Greenstreet, H. Reiss, R. Callaway, J. Craeymeersch, I. de Boois, S. Degraer, S. Ehrich, H. M. Fraser, A. Goffin, I. Kroncke, L. L. Jorgenson, M. R. Robertson, and J. Lancaster. Length-weight relationships of 216 North Sea benthic invertebrates and fish. J. Mar. Biol. Ass. U.K., 90:95--104, 2010.

Bibtex files with references for this entry


Bas Kooijman, Starrlight Augustine, 2017/02/02

accepted: 2017/02/02

refer to this entry as: AmP Euspira nitida version 2017/02/02 bio.vu.nl/thb/deb/deblab/add_my_pet/