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Exploring the effects of individual traits and within-colony variation on task differentiation and collective behavior in a desert social spider

Behavioral Ecology and Sociobiology volume 68, pages 839–850 (2014)Cite this article

Abstract

Social animals are extraordinarily diverse and ecologically abundant. In understanding the success of complex animal societies, task differentiation has been identified as a central mechanism underlying the emergence and performance of adaptive collective behaviors. In this study, we explore how individual differences in behavior and body size determine task allocation in the social spider Stegodyphus dumicola. We found that individuals with high body condition indices were less likely to participate in prey capture, and individuals’ tendency to engage in prey capture was not associated with either their behavioral traits or body size. No traits were associated with individuals’ propensity to participation in web repair, but small individuals were more likely to engage in standard web-building. We also discovered consistent, differences among colonies in their collective behavior (i.e., colony-level personality). At the colony level, within-colony variation in behavior (aggressiveness) and body size were positively associated with aggressive foraging behavior. Together, our findings reveal a subtly complex relationship between individual variation and collective behavior in this species. We close by comparing the relationship between individual variation and social organization in nine species of social spider. We conclude that intraspecific variation is a major force behind the social organization of multiple independently derived lineages of social spider.

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References

  • Agnarsson I, Avilés L, Coddington JA, Maddison WP (2006) Sociality in theridiid spiders: repeated origins of an evolutionary dead end. Evolution 60:2342–2351

    Article  PubMed  Google Scholar 

  • Agnarsson I, Maddison WP, Avilés L (2007) The phylogeny of the social Anelosimus spiders (Araneae: Theridiidae) inferred from six molecular loci and morphology. Mol Phylogenet Evol 43:833–851

    Article  CAS  PubMed  Google Scholar 

  • Agnarsson I, Avilés L, Maddison W (2013) Loss of genetic variability in social spiders: genetic and phylogenetic consequences of population subdivision and inbreeding. J Evol Biol 26:27–37

    Article  CAS  PubMed Central  PubMed  Google Scholar 

  • Ainsworth C, Slotow R, Crouch T, Lubin Y (2002) Lack of task differentiation during prey capture in the group living spider Stegodyphus mimosarum (Araneae, Eresidae). J Arachnol 30:39–46

    Article  Google Scholar 

  • Akaike H (1987) Factor analysis and AIC. Psychometrika 52:317–332

    Article  Google Scholar 

  • Amir N, Whitehouse ME, Lubin Y (2000) Food consumption rates and competition in a communally feeding social spider, Stegodyphus dumicola (Eresidae). J Arachnol 28:195–200

    Article  Google Scholar 

  • Bergmüller R, Taborsky M (2010) Animal personality due to social niche specialisation. Trends Ecol Evol 25:504–511

    Article  PubMed  Google Scholar 

  • Beshers SN, Fewell JH (2001) Models of division of labor in social insects. Ann Rev Entomol 46:413–440

    Article  CAS  Google Scholar 

  • Boake CB (1989) Repeatability: its role in evolutionary studies of mating behavior. Evol Ecol 3:173–182

    Article  Google Scholar 

  • Brown C, Irving E (2013) Individual personality traits influence group exploration in a feral guppy population. Behav Ecol 25:95–101

    Article  Google Scholar 

  • Burnham KP, Anderson DR (2002) Model selection and multi-model inference: a practical information-theoretic approach. Springer, New York

    Google Scholar 

  • Darchen R, Delage-Darchen B (1986) Societies of spiders compared to the societies of insects. J Arachnol 14:227–238

    Google Scholar 

  • Dussutour A, Nicolis SC, Despland E, Simpson SJ (2008) Individual differences influence collective behaviour in social caterpillars. Anim Behav 76:5–16

    Article  Google Scholar 

  • Ebert D (1998) Behavioral asymmetry in relation to body weight and hunger in the tropical social spider Anelosimus eximius (Araneae, Theridiidae). J Arachnol 26:70–80

    Google Scholar 

  • Falconer D, Mackay T (1996) Introduction to quantitative genetics. Benjamin Cummings, New York

    Google Scholar 

  • Foelix RF (1996) Biology of spiders. Harvard University Press, Cambridge

    Google Scholar 

  • Fogarty S, Cote J, Sih A (2011) Social personality polymorphism and the spread of invasive species: a model. Am Nat 177:273–287

    Article  PubMed  Google Scholar 

  • Gordon DM (2002) The organization of work in social insect colonies. Complexity 8:43–46

    Article  Google Scholar 

  • Grinsted L, Pruitt JN, Settepani V, Bilde T (2013) Individual personalities shape task differentiation in a social spider. P Roy Soc B-Biol Sci 280 doi: 10.1098/rspb.2013.1407

  • Henschel JR (1998) Predation on social and solitary individuals of the spider Stegodyphus dumicola (Araneae, Eresidae). J Arachnol 26:61–69

    Google Scholar 

  • Jakob EM, Marshall SD, Uetz GW (1996) Estimating fitness: a comparison of body condition indices. Oikos 77:61–67

    Article  Google Scholar 

  • Jandt JM, Dornhaus A (2013) Bumblebee response thresholds and body size: does worker diversity increase colony performance? Anim Behav. doi:10.1016/j.anbehav.2013.10.017

    Google Scholar 

  • Jandt JM, Bengston S, Pinter-Wollman N, Pruitt JN, Raine NE, Dornhaus A, Sih A (2013) Behavioural syndromes and social insects: personality at multiple levels. Biol Rev Camb Philos Soc 89:48–67

    Article  PubMed  Google Scholar 

  • Johannesen J, Lubin Y, Smith DR, Bilde T, Schneider JM (2007) The age and evolution of sociality in Stegodyphus spiders: a molecular phylogenetic perspective. Proc R Soc B Biol Sci 274:231–237

    Article  CAS  Google Scholar 

  • Kullmann EJ (1972) Evolution of social behavior in spiders (Araneae; Eresidae and Theridiidae). Am Zool 12:419–426

    Google Scholar 

  • Le Vin A, Mable B, Taborsky M, Heg D, Arnold K (2011) Individual variation in helping in a cooperative breeder: relatedness versus behavioural type. Anim Behav 82:467–477

    Article  Google Scholar 

  • Lohrey AK, Clark DL, Gordon SD, Uetz GW (2009) Antipredator responses of wolf spiders (Araneae: Lycosidae) to sensory cues representing an avian predator. Anim Behav 77:813–821

    Article  Google Scholar 

  • Lubin Y (1995) Is there division of labour in the social spider Achaearanea wau (Theridiidae)? Anim Behav 49(5):1315–1323

    Google Scholar 

  • Modlmeier AP, Foitzik S (2011) Productivity increases with variation in aggression among group members in Temnothorax ants. Behav Ecol 22:1026–1032

    Article  Google Scholar 

  • Modlmeier AP, Liebmann JE, Foitzik S (2012) Diverse societies are more productive: a lesson from ants. Proc R Soc B Biol Sci 279:2142–2150

    Article  Google Scholar 

  • Orr MR (1992) Parasitic flies (Diptera: Phoridae) influence foraging rhythms and caste division of labor in the leaf-cutter ant, Atta cephalotes (Hymenoptera: Formicidae). Behav Ecol Sociobiol 30:395–402

    Article  Google Scholar 

  • Oster GF, Wilson EO (1979) Caste and ecology in the social insects. Princeton University Press, Princeton

    Google Scholar 

  • Pasquet A, Leborgne R, Lubin Y (1999) Previous foraging success influences web building in the spider Stegodyphus lineatus (Eresidae). Behav Ecol 10:115–121

    Article  Google Scholar 

  • Pinter-Wollman N (2012) Personality in social insects: how does worker personality determine colony personality? Curr Zool 58:579–587

    Google Scholar 

  • Pinter-Wollman N, Hubler J, Holley JA, Franks NR, Dornhaus A (2012) How is activity distributed among and within tasks in Temnothorax ants? Behav Ecol Sociobiol 66:1407–1420

    Article  Google Scholar 

  • Pruitt JN (2013) A real‐time eco‐evolutionary dead‐end strategy is mediated by the traits of lineage progenitors and interactions with colony invaders. Ecol Lett 16:879–886

    Article  PubMed  Google Scholar 

  • Pruitt JN, Riechert SE (2011a) How within-group behavioural variation and task efficiency enhance fitness in a social group. Proc R Soc B Biol Sci 278:1209–1215

    Article  Google Scholar 

  • Pruitt JN, Riechert SE (2011b) Within-group behavioral variation promotes biased task performance and the emergence of a defensive caste in a social spider. Behav Ecol Sociobiol 65:1055–1060

    Article  PubMed Central  PubMed  Google Scholar 

  • Pruitt JN, Riechert SE, Jones TC (2008) Behavioural syndromes and their fitness consequences in a socially polymorphic spider, Anelosimus studiosus. Anim Behav 76:871–879

    Article  Google Scholar 

  • Pruitt JN, Grinsted L, Settepani V (2013) Linking levels of personality: personalities of the ‘average’ and ‘most extreme’ group members predict colony-level personality. Anim Behav 86:391–399

    Article  Google Scholar 

  • Pruitt JN, Oufiero CE, Avilés L, Riechert SE (2012). Iterative evolution of increased behavioral variation characterizes the transition to sociality in spiders and proves advantageous. Am Nat 180:496–510

    Google Scholar 

  • Ratnieks FL, Anderson C (1999) Task partitioning in insect societies. Insect Soc 46:95–108

    Article  Google Scholar 

  • Rice WR (1989) Analyzing tables of statistical tests. Evolution 43:223–225

    Article  Google Scholar 

  • Riechert SE (1985) Why do some spiders cooperate? Agelena consociata, a case study. Fla Entomol 68:105–116

    Article  Google Scholar 

  • Riechert SE, Hedrick AV (1990) Levels of predation and genetically based anti-predator behaviour in the spider, Agelenopsis aperta. Anim Behav 40:679–687

    Article  Google Scholar 

  • Riechert S, Johns P (2003) Do female spiders select heavier males for the genes for behavioral aggressiveness they offer their offspring? Evolution 57:1367–1373

    CAS  PubMed  Google Scholar 

  • Robson SK, Traniello JF (1999) Key individuals and the organisation of labor in ants. In: Detrain C, Deneubourg J-L, Pasteels J (eds) Information processing in social insects. Birkhäuser, Basel, pp 239–259

    Chapter  Google Scholar 

  • Salomon M, Mayntz D, Lubin Y (2008) Colony nutrition skews reproduction in a social spider. Behav Ecol 19:605–611

    Article  Google Scholar 

  • Settepani V, Grinsted L, Granfeldt J, Jensen JL, Bilde T (2013) Task specialization in two social spiders, Stegodyphus sarasinorum (Eresidae) and Anelosimus eximius (Theridiidae). J Evol Biol 26:51–62

    Article  CAS  PubMed  Google Scholar 

  • Shear W (1970) The evolution of social phenomena in spiders. Bull Brit Arachnol Soc 1:65–76

    Google Scholar 

  • Swanson BO, Gibb AC, Marks JC, Hendrickson DA (2003) Trophic polymorphism and behavioral differences decrease intraspecific competition in a cichlid, Herichthys minckleyi. Ecology 84:1441–1446

    Article  Google Scholar 

  • Ward PI, Enders MM (1985) Conflict and cooperation in the group feeding of the social spider Stegodyphus mimosarum. Behaviour 94:167–182

    Article  Google Scholar 

  • Whitehouse ME, Lubin Y (1999) Competitive foraging in the social spider Stegodyphus dumicola. Anim Behav 58:677–688

    Article  PubMed  Google Scholar 

  • Whitehouse ME, Lubin Y (2005) The functions of societies and the evolution of group living: spider societies as a test case. Biol Rev 80:347–361

    Article  Google Scholar 

  • Wickler W, Seibt U (1993) Pedogenetic sociogenesis via the “sibling‐route” and some consequences for Stegodyphus spiders. Ethology 95:1–18

    Article  Google Scholar 

  • Wilson EO (1987) Causes of ecological success: the case of the ants. J Anim Ecol 56:1–9

    Article  Google Scholar 

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Acknowledgements

We thank F. Armagost, J. Chen, A. Coleman, Z. Hess, K. Knutson, L. MacDonald, D. McDermott, M. McGuirk, A. Morris, T. Shearer, and K. Sweeney for laboratory assistance. We are indebted to Stephen Pratt for his helpful comments on a previous version of this paper. We thank the South Africa Department of Tourism, Environment, and Conservation for providing permits for field research and spider collection (Collection/Export Permit: FAUNA 189/2013—#0056-AAA041-00016, Research Permit: FAUNA 1060/2012—#16634). Funding for this research was provided by the University of Pittsburgh and the National Science Foundation (NSF IOS 1352705).

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Authors and Affiliations

  1. Department of Biological Sciences, University of Pittsburgh, Pittsburgh, PA, 15260, USA

    Carl N. Keiser, Devin K. Jones, Andreas P. Modlmeier & Jonathan N. Pruitt

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  1. Carl N. Keiser
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  2. Devin K. Jones
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  3. Andreas P. Modlmeier
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  4. Jonathan N. Pruitt
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Correspondence to Carl N. Keiser.

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Communicated by J. C. Choe

Carl N. Keiser and Devin K. Jones are the co-first authors.

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Keiser, C.N., Jones, D.K., Modlmeier, A.P. et al. Exploring the effects of individual traits and within-colony variation on task differentiation and collective behavior in a desert social spider. Behav Ecol Sociobiol 68, 839–850 (2014). https://doi.org/10.1007/s00265-014-1696-9

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  • DOI: https://doi.org/10.1007/s00265-014-1696-9

Keywords

  • Animal personality
  • Collective behavior
  • Body condition
  • Social spider
  • Stegodyphus task differentiation