Chironomus riparius (Harlequin fly):  

Predictions & Data for this entry

Model:  hep  

COMPLETE = 2.5
MRE = 0.147
SMSE = 0.143

Zero-variate data
DataObservedPredicted(RE)UnitDescriptionReference
ab 2 1.72 (0.1398)dage at birthPeryMons2002
tj11.8 11.49 (0.02629)dtime since birth at pupationSahrRafa2010
tTj_21 15 11.49 (0.234)dtime since birth at pupationPeryGarr2006
tTj_15 25 22.53 (0.09886)dtime since birth at pupationPeryGarr2006
te 1 1.795 (0.7954)dtime since pupation at emergenceSahrRafa2010
am 1 1.006 (0.006344)dlife span as imagoSahrRafa2010
Lb0.17 0.1348 (0.2073)cmlength at birthPeryMons2002
Lj1.38 1.429 (0.03539)cmfemale length of 4th instar larvae before pupationPeryMons2002
Wd09.9e-07 1.125e-06 (0.1367)ginitial egg ash free dry weightPentHolo1995
Wwj0.01 0.009496 (0.05036)gfem. max observed wet weight of 4th instar larvaeSildCran2000
Wde0.0011 0.001605 (0.459)gfem. dry weight of imagoRodrGrav2015
Ni509 308.3 (0.3944)#total number of eggsSahrRafa2010
N2151.6 173.7 (0.1457)#total number of eggsPeryMons2002
N3195.6 204.6 (0.04603)#total number of eggsPeryMons2002
N4273.9 282.4 (0.03117)#total number of eggsPeryMons2002
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
LW see Fig. 1 (0.0834)lengthdry weightPeryMons2002
tL see Fig. 2 (0.1729)time since birthlengthPeryMons2002
tL_m see Fig. 2 (0.1065)time since birthlengthPeryMons2002
tL4 see Fig. 3 (0.1224)time since birthlengthPeryMons2002
tL3 see Fig. 3 (0.1077)time since birthlengthPeryMons2002
tL2 see Fig. 3 (0.06547)time since birthlengthPeryMons2002
tL1 see Fig. 3 (0.03057)time since birthlengthPeryMons2002
tL15 see Fig. 4 (0.1724)time since birthlengthPeryGarr2006
tL196 see Fig. 4 (0.105)time since birthlengthPeryGarr2006
tL21 see Fig. 4 (0.1208)time since birthlengthPeryGarr2006
tL244 see Fig. 4 (0.09908)time since birthlengthPeryGarr2006
tL267 see Fig. 4 (0.08251)time since birthlengthPeryGarr2006
tL15f see Fig. 5 (0.1863)time since birthlengthPeryGarr2006
tL196f see Fig. 5 (0.09919)time since birthlengthPeryGarr2006
tL21f see Fig. 5 (0.1324)time since birthlengthPeryGarr2006
tL267f see Fig. 5 (0.05656)time since birthlengthPeryGarr2006
Pseudo-data at Tref
DataGeneralised animalChironomus ripariusUnitDescription
v 0.02 0.009425cm/denergy conductance
kap 0.8 0.6572-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 7915J/d.cm^3vol-spec som maint
k_J 0.002 0.0021/dmaturity maint rate coefficient
kap_G 0.8 0.8083-growth efficiency

Facts

  • Its life cycle comprises aquatic stages (egg, four larval instars, and a pupal stage) and an aerial adult stage. (ref: PeryMons2002)
  • Widely distributed in the northern hemisphere at temperate latitudes. Lentic and lotic environments, usually in organically enriched waters (ref: PeryMons2002)
  • larvae, collector–gatherers, feed on sediment-deposited detritus (ref: PeryMons2002)
  • if head capsule width is not taken into account, C. riparius can be considered isomorphic during the larval development. (ref: PeryMons2002)
  • Adult females produce 1 egg mass (ref: SahrRafa2010)

Discussion

  • we assume that all the data from PeryMons2002 and PeryGarr2006 are in time since birth, and that it the 2-d old individuals at the start of the experiment just hatched
  • males are assumed to differ from females by {p_Am} only
  • I assume time since birth in the time axis of the data
  • the maintenance is high, which is a stark contract to the assumption of 0 maintenance costs by the authors of the data used here: PeryMons2002 PeryGarr2006. The mydata file contains heat production data (as well as the reference) which is not yet implemented. One might consider implementing this to see if such high maintenance is consistent with that additional information.

Acknowledgment

  • The creation of this entry was supported by the European Food Safety Authority (grant number OC/EFSA/SCER/2015/01)

Bibliography

  • Wiki
  • Kooy2010
  • PeryMons2002
  • PeryGarr2006
  • SahrRafa2010
  • SildCran2000
  • RodrGrav2015
  • PentHolo1995

Bibtex files with references for this entry


Starrlight Augustine, 2017/09/27

accepted: 2017/09/27

refer to this entry as: AmP Chironomus riparius version 2017/09/27 bio.vu.nl/thb/deb/deblab/add_my_pet/