Predictions & Data for this entry

Model: hep climate: Cfb, Dfb, Dfc migrate:
COMPLETE = 2.7 ecozone: THp food: bjCi
MRE = 0.136 habitat: 0eFl, 0eFp, 0eFm, eiTg gender: D
SMSE = 0.130 embryo: Fs reprod: O

Zero-variate data
ab1.044 1.004 (0.03808)dage at birthParm1969
tj 52 45.82 (0.1188)dtime since birth at pupationWier1984
te 3 3.18 (0.05997)dtime since pupation at emergenceBuen1990
am 10 10.13 (0.01345)dlife span as imagoBereBons2002
Wd01.63e-06 1.181e-06 (0.2757)ginitial dry weightBuen1990
Wwj0.00561 0.004943 (0.1189)gwet weight of pupaBuen1990
Wwe0.00233 0.004037 (0.7327)gwet weight of imagoBuen1990
Wde0.0007 0.0006863 (0.01956)gdry weight of imagoBuen1990
Ni283 261.3 (0.07685)#total number of eggsRatt1977
Uni-variate data
DatasetFigure(RE)Independent variableDependent variableReference
tLi see Fig. 1 (0.184)timelength of head capsuleSwif1992
tL see Fig. 2 (0.127)timetotal lengthWier1984
tWw_f see Fig. 3 (0.03809)timewet weightBuen1990
tWw_m see Fig. 3 (0.03731)timewet weightBuen1990
WN see Fig. 4 (0.07464)wet weightnumber of eggsBuen1990
WN_2 see Fig. 4 (0.1255)wet weightnumber of eggsBuen1990
Pseudo-data at Tref
DataGeneralised animalChaoborus crystallinusUnitDescription
v 0.02 0.09635cm/denergy conductance
kap 0.8 0.7975-allocation fraction to soma
kap_R 0.95 0.95-reproduction efficiency
p_M 18 25.07J/^3vol-spec som maint
k_J 0.002 0.0021/dmaturity maint rate coefficient
kap_G 0.8 0.8083-growth efficiency


  • C. crystallinus lives mainly as a larvea with 4 instar stadia (ref: Wiki)
  • At emergence it lives for a few more days without eating and lays eggs. In its larval stage it is benthic (ref: Wiki)
  • Chaoborus larva has modified antennae with which is can grap small prey, such as crustaceans, chironomid larvae, olichochaetes (ref: chebucto)


  • They overwinter in the larval stage (most 4th instar) but in summer they can also have a second generation which lifecycle is completed in 44 days


  • [Wiki]
  • [chebucto]
  • [BereBons2002] T. U. Berendonk and M. B. Bonsall. The phantom midge and a comparison of metapopulation structures. Ecology, 83(1):116--128, 2002.
  • [Buen1990] M. Buens. Experimentelle Prüfungen von Hypothesen zur Determination von Körpergewicht und Gelegegröße bei Chaoborus crystallinus De Geer (Diptera, Chaoboridae). PhD thesis, RWTH Aachen, 1990.
  • [Kooy2010] S.A.L.M. Kooijman. Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge, 2010.
  • [Parm1969] S. Parma. The life cycle of Chaoborus crystallinus (De Geer) (Diptera, Chaoboridae) in a Dutch pond. Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie, 17:888--894, 1969.
  • [Ratt1977] H. T. Ratte. Wachstum, Häutung und Dormanz bei dem Verticalwanderer Chaoborus in Abhängigkeit von tagesperiodisch wechselnden Temperaturen und Photoperioden. PhD thesis, RWTH Aachen, 1977.
  • [Swif1992] M. C. Swift. Prey capture by the four larval instars of Chaoborus crystallinus. Limnology and Oceanography, 37(1):14--24, 1992.
  • [Wier1984] S. Wiertz. Funktionelle Reaktion bei den Larven der Mücke Chaoborus crystallinus (Diptera, Chaoboridae) unter besonderer Berücksichtigung der Temperatur- und Photoperiodeabhaengigkeit. PhD thesis, RWTH Aachen, 1984.

Bibtex file with references for this entry

Kim Ladermann, 2017/05/19

accepted: 2017/07/11

refer to this entry as: AmP Chaoborus crystallinus version 2017/07/11