Hostname: page-component-78c5997874-v9fdk Total loading time: 0 Render date: 2024-11-05T05:48:57.542Z Has data issue: false hasContentIssue false
  • English
  • Français

Combined effects of temperature and prey (Brachionus angularis) density on life-table demography and population growth of Asplanchna brightwelli (Rotifera)

Published online by Cambridge University Press:  08 October 2014

Ling Pan ,
Yi-Long Xi ,
Hong-Yuan Cao ,
Bin Peng  and
Jin-Xia Wang
Ling Pan
Affiliation:
Provincial Laboratory for Conservation and Utilization of Important Biological Resource in Anhui, College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, P. R. China
Yi-Long Xi*
Affiliation:
Provincial Laboratory for Conservation and Utilization of Important Biological Resource in Anhui, College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, P. R. China
Hong-Yuan Cao
Affiliation:
Provincial Laboratory for Conservation and Utilization of Important Biological Resource in Anhui, College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, P. R. China
Bin Peng
Affiliation:
Provincial Laboratory for Conservation and Utilization of Important Biological Resource in Anhui, College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, P. R. China
Jin-Xia Wang
Affiliation:
Provincial Laboratory for Conservation and Utilization of Important Biological Resource in Anhui, College of Life Sciences, Anhui Normal University, Wuhu 241000, Anhui, P. R. China
*
*Corresponding author: [email protected]
Get access

Abstract

Predator–prey interactions play major and direct roles in the structuring of zooplankton communities. Asplanchna usually predates ciliates, rotifers, cladocerans and sometimes even copepods, its predation may drive not only the ecological, but also the evolutionary dynamics of prey populations. In the present study, the life-table demography and the population growth of Asplanchna brightwelli were investigated at four temperatures (16, 20, 24 and 28°C) using Brachionus angularis as prey at four densities (10, 20, 30 and 40 ind.mL−1). The results showed that temperature affected significantly all the life-table demographic parameters (age-specific survivorship and fecundity, average lifespan, life expectancy at hatching, generation time, net reproductive rate and intrinsic rate of population increase) and the population growth rate obtained from the population growth studies, prey density affected the generation time, the net reproductive rate, the intrinsic rate of population increase and the population growth rate, and the interaction between temperature and prey density affected the generation time and the population growth rate. Both the average lifespan and the life expectancy at hatching were the longest at 16°C, the generation times were longer at lower temperatures (16 and 20°C) and higher prey densities (30 and 40 ind.mL−1), the net reproductive rates were higher at lower temperatures (16 and 20°C) and 20–40 ind.mL−1 of B. angularis, and the population growth rates were higher at 20°C under 20–40 ind.mL−1 of B. angularis.

Keywords

Asplanchna brightwellilife historypopulation growthtemperatureBrachionus angularis density
Type
Research Article
Information
Annales de Limnologie - International Journal of Limnology , Volume 50 , Issue 4 , 2014 , pp. 261 - 268
Copyright
© EDP Sciences, 2014

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Allan, J.D., 1976. Life history patterns in zooplankton. Am. Nat., 110, 165–180.CrossRefGoogle Scholar
Arndt, H., 1993. Rotifers as predators on components of the microbial web (bacteria, heterotrophic flagellates, ciliates) – a review. Hydrobiologia, 255/256, 231–246.CrossRefGoogle Scholar
Birch, L.C., 1948. The intrinsic rate of natural increase of an insect population. J. Anim. Ecol., 17, 15–26.CrossRefGoogle Scholar
Conde-Porcuna, J.M. and Declerck, S., 1998. Regulation of rotifer species by invertebrate predators in a hypertrophic lake: selective predation on egg-bearing females and induction of morphological defences. Plank. Res., 20, 605–608.CrossRefGoogle Scholar
Conde-Porcuna, J.M. and Sarma, S.S.S., 1995. Prey selection by Asplanchna girodi (Rotifera): the importance of prey defence mechanisms. Freshw. Biol., 33, 341–348.CrossRefGoogle Scholar
Dumont, H.J., 1977. Biotic factors in the population dynamics of rotifers. Arch. Hydrobiol. Beih, 8, 98–112.Google Scholar
Dumont, H.J. and Sarma, S.S.S., 1995. Demography and population growth of Asplanchna girodi (Rotifera) as a function of prey (Anuraeopsis fissa) density. Hydrobiologia, 306, 97–107.CrossRefGoogle Scholar
Ejsmont-Karabin, J., 1974. Studies on the feeding of planktonic polyphage Asplanchna priodonta Gosse (Rotatoria). Ekol. Pol., 26, 311–317.Google Scholar
Gilbert, J.J., 1963. Mictic female production in rotifer Brachionus calyciflorus. J. Exp. Zool., 153, 113–124.CrossRefGoogle Scholar
Guiset, A., 1977. Stomach contents in Asplanchna and Ploesoma. Arch. Hydrobiol. Beih, 8, 126–129.Google Scholar
Iyer, N. and Rao, T.R., 1996. Responses of the predatory rotifer Asplanchna intermedia to prey species differing in vulnerability: laboratory and field studies. Freshwat. Biol., 36, 521–533.CrossRefGoogle Scholar
Krebs, C.J., 1985. Ecology: the Experimental Analysis of Distribution and Abundance. Harper & Row, New York, 800 p.Google Scholar
Li, S.-H., Zhu, H., Xia, Y.-Z., Yu, M., Liu, K., Ye, Z. and Chen, Y., 1959. The mass culture of unicellular green algae. Acta Hydrobiol. Sin., 4, 462–472.Google Scholar
Nandini, S. and Sarma, S.S.S., 1999. Effect of hunger level on the prey capture behavior, functional response and population growth of Asplanchna sieboldi (Rotifera). Freshwat. Biol., 42, 121–130.CrossRefGoogle Scholar
Nandini, S. and Sarma, S.S.S., 2000. Life-table demography of four cladoceran species in relation to algal food (Chlorella vulgaris) density. Hydrobiologia, 491, 211–219.CrossRefGoogle Scholar
Nandini, S., Pérez-Chávez, R. and Sarma, S.S.S., 2003. The effect of prey morphology on the feeding behavior and population growth of the predatory rotifer Asplanchna sieboldi: a case study using five species of Brachionus (Rotifera). Freshwat. Biol., 48, 2131–2140.CrossRefGoogle Scholar
Pianka, E.R., 1988. Evolutionary Ecology (3rd edn), Harper & Row, New York.Google Scholar
Poole, R.W., 1974. An Introduction to Quantitative Ecology, McGraw-Hill, New York, 532 p.Google Scholar
Pourriot, R., 1977. Food and feeding habits of the Rotifera. Arch. Hydrobiol. Beih., 8, 243–260.Google Scholar
Sarma, S.S.S., 1993. Feeding responses of Asplanchna brightwelli (rotifera): laboratory and field studies. Hydrobiologia, 255/256, 275–282.CrossRefGoogle Scholar
Sarma, S.S.S., Dumont, H.J. and Nandini, S., 1998. Feeding preference and population growth of Asplanchna brightwelli (Rotifera) offered two non-evasive prey rotifers. Hydrobiologia, 361, 77–87.CrossRefGoogle Scholar
Sarma, S.S.S., Larios-Jurado, P.S. and Nandini, S., 2001. Effect of three food types on the population growth of Brachionus calyciflorus and Brachionus patulus (Rotifera: Brachionidae). Rev. Biol. Trop., 49, 75–82.Google Scholar
Sarma, S.S.S., Larios-Jurado, P.S. and Nandini, S., 2002a. Population growth of Asplanchna sieboldi fed two Brachionus spp. (Rotifera) raised on green alga and baker's yeast. Hydrobiologia, 467, 63–69.CrossRefGoogle Scholar
Sarma, S.S.S., Nandini, S. and Gulati, R.D., 2002b. Cost of reproduction in selected species of zooplankton (rotifers and cladocerans). Hydrobiologia, 481, 89–99.CrossRefGoogle Scholar
Sarma, S.S.S., Lucía Pavón-Meza, E. and Nandini, S., 2003. Comparative population growth and life table demography of the rotifer Asplanchna girodi at different prey (Brachionus calyciflorus and Brachionus havanaensis) (Rotifera) densities. Hydrobiologia, 491, 309–320.CrossRefGoogle Scholar
Sarma, S.S.S., Resendiz, R.A.L. and Nandini, S., 2011. Morphometric and demographic responses of brachionid prey (Brachionus calyciflorus Pallas and Plationus macracanthus (Daday) in the presence of different densities of the predator Asplanchna brightwellii (Rotifera: Asplanchnidae). Hydrobiologia, 662, 179–187.CrossRefGoogle Scholar
Seoánes, M. and Aguado, A., 1995. Aguas residuales urbanas Tratamientos naturales de bajo costo y aprovechamiento, Mundi Prensa, Madrid, Spain, 368 p.Google Scholar
Urabe, J., 1992. Midsummer succession of rotifer plankton in a shallow eutrophic pond. J. Plank. Res., 14, 851–866.CrossRefGoogle Scholar
Verdone-Smith, C. and Enesco, H.E., 1982. The effect of temperature and of dietary restriction on lifespan and reproduction in the rotifer Asplanchna brightwelli. Exp. Gerontol., 17, 255–262.CrossRefGoogle ScholarPubMed
Wen, X.-L., Xi, Y.-L., Qian, F.-P., Zhang, G. and Xiang, X.-L., 2011a. Comprative comparison of rotifer community structure in five subtropical shallow lakes in East China: role of physical and chemical conditions. Hydrobiologia, 662, 303–316.CrossRefGoogle Scholar
Wen, X.-L., Xi, Y.-L., Yang, Y.-F., Zhang, X.-A. and Zhang, G., 2011b. Temperature is the key factor controlling population dynamics of Brachionus angularis in Lake Jinghu during summer and autumn. J. Freshw. Ecol., 26, 277–286.CrossRefGoogle Scholar
Williamson, C.E., 1983. Invertebrate predation of planktonic rotifers. Hydrobiologia, 104, 385–396.CrossRefGoogle Scholar
Xie, P., 2014. Comparative studies on the spatio-temporal dynamics of the community structure and the food guilds of rotifers in two lakes in Wuhu City, Anhui Province. Thesis for Master degree, Anhui Normal University.Google Scholar