, Volume 62, Issue 3, pp 299–304 | Cite as

Determinants of web spider species diversity: Vegetation structural diversity vs. prey availability

  • Matthew H. Greenstone
Original Papers


The hypotheses that vegetation structural diversity and prey availability determine alpha diversity were examined for scrub- and meadow-inhabiting web spider species assemblages along elevational gradients in Costa Rica and California. Prey availabilities were estimated by sticky trap catches, using only the orders and size classes of insects actually captured by the spiders. The measured component of vegetation structural diversity was the maximum tip height in 20 cm increments from 0 to 2.0 m. Spider species diversity and vegetation tip height diversity were both expressed by the Inverse Simpson Index. Web spider species diversity is highly significantly correlated with vegetation tip height diversity. Prey availability is not a significant predictor of web spider species diversity in these habitats.


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  1. Abraham BJ (1983) Spatial and temporal patterns in a sagebrush steppe spider community (Arachnida: Araneae). J Arachnol 11:31–50Google Scholar
  2. Balling SS, Resh VH (1982) Arthropod community response to mosquito control recirculation ditches in San Francisco Bay salt marshes. Environ Entomol 11:801–808Google Scholar
  3. Beaver DL, Baldwin PH (1975) Ecological overlap and the problem of competition and sympatry in the Western and Hammond's flycatchers. Condor 77:1–13Google Scholar
  4. Bradley RA, Schumann DE (1957) The comparison of the sensitivities of similar experiments: applications. Biometrics 13:496–510Google Scholar
  5. Brown KM (1981) Foraging ecology and niche partitioning in orbweaving spiders. Oecologia (Berlin) 50:380–385Google Scholar
  6. Bultman TL, Uetz GW (1982) Abundance and community structure of forest floor spiders following litter manipulation. Oecologia (Berlin) 55:34–41Google Scholar
  7. Buskirk RE, Buskirk WH (1976) Changes in arthropod abundance in a highland Costa Rican rain forest. Amer Midl Nat 95:288–298Google Scholar
  8. Chaplin S (1976) Organization of the hemipteran and spider fauna associated with two cold desert shrubs. Ph.D. thesis, Cornell University, IthacaGoogle Scholar
  9. Cody ML (1968) On the methods of resource division in grassland birds. Amer Natur 102:104–147CrossRefGoogle Scholar
  10. Connell JH, Orias E (1964) The ecological regulation of species diversity. Amer Natur 98:399–413CrossRefGoogle Scholar
  11. Denne K (1982) Food or form: do spiders make a choice? Amer Arachnol 26:14-(Abstr)Google Scholar
  12. Duffey E (1962) A population study of spiders in limestone grassland. Description of study area, sampling methods and population characteristics. J Anim Ecol 25:85–111Google Scholar
  13. Eberhard WG (1975) The ‘inverted ladder’ orb web of Scoloderus sp and the intermediate orb of Eustala(?) sp. (Araneae: Araneidae). J Nat Hist 9:93–106Google Scholar
  14. Enders F (1974) Vertical stratification in orb-web spiders (Araneidae: Araneae) and a consideration of other methods of coexistence. Ecol 55:317–328Google Scholar
  15. Feinsinger P (1976) Organization of a tropical guild of nectarivorous birds. Ecol Monogr 46:257–291Google Scholar
  16. Fischer AG (1980) Latitudinal variations in organic diversity. Evol 14:64–81Google Scholar
  17. Greenstone MH (1978) The numerical response to prey availability of Pardosa ramulosa (McCook) (Araneae: Lycosidae) and its relationship to the role of spiders in the balance of nature. Symp Zool Soc Lond 43:183–193Google Scholar
  18. Greenstone MH (1983) Site-specificity and site tenacity in a wolf spider: a scrological dietary analysis. Oecologia (Berl) 56:79–83Google Scholar
  19. Greenstone MH, Bennett AF (1980) Foraging strategy and metabolic rate in spiders. Ecol 61:1255–1259Google Scholar
  20. Hill MO (1973) Diversity and evenness: a unifying notation and its consequences. Ecol 54:427–432Google Scholar
  21. Howland AM (1981) A flora of Valentine Eastern Sierra Reserve. Part I. Valentine Camp. Herbarium, University of California, Santa Barbara, CaliforniaGoogle Scholar
  22. Jaksić FM (1981) Use and abuse of the term “guild” in ecological studies. Oikos 397–400Google Scholar
  23. Janetos AL (1981) Foraging tactics of two guilds of web-spinning spiders. Behav Ecol Sociobiol 10:19–27CrossRefGoogle Scholar
  24. Janzen DH (1973a) Sweep samples of tropical foliage insects: description of study sites, with data on species abundances and site distributions. Ecol 54:659–686Google Scholar
  25. Janzen DH (1973b) Sweep samples of tropical foliage insects: effects of seasons, vegetation types, elevation, time of day, and insularity. Ecol 54:687–708Google Scholar
  26. Lawton JH (1983) Plant architecture and the diversity of phytophagous insects. Ann Rev Entomol 28:23–39Google Scholar
  27. LeSar CD, Unzicker JD (1978) Life history, habits, and prey preference of Tetragnatha laboriosa (Araneae: Tetragnathidae). Environ Entomol 7:879–884Google Scholar
  28. Lubin YD (1978) Seasonal abundance and diversity of web-building spiders in relation to habitat structure on Barro Colorado Island, Panama. J Arachnol 6:31–51Google Scholar
  29. Lubin YD, Eberhard WG, Montgomery GG (1978) Webs of Miagrammopes (Araneae: Uloboridae) in the neotropics. Psyche 85:1–23Google Scholar
  30. MacArthur RH (1969) Patterns of communities in the tropics. Biol J Linn Soc 1:19–30Google Scholar
  31. MacArthur RH (1972) Geographical ecology. Harper and Row, New YorkGoogle Scholar
  32. MacArthur RH, MacArthur JW (1961) On bird species diversity. Ecol 42:594–598Google Scholar
  33. MacArthur R, Recher H, Cody M (1966) On the relation between habitat selection and species diversity. Amer Natur 100:319–332CrossRefGoogle Scholar
  34. May RM (1975) Patterns of species abundance and diversity. In: Cody ML, Diamond JM (eds) Ecology and evolution of communities. Cambridge, Belknap PressGoogle Scholar
  35. Meserve PL (1976) Food relationships of a rodent fauna in a California coastal sage scrub community. J Mammal 57:300–319CrossRefGoogle Scholar
  36. Munz PA (1970) A California flora. University of California Press, BerkeleyGoogle Scholar
  37. Murdoch WW, Evans FC, Peterson CH (1972) Diversity and patterns in plants and insects. Ecol 53:819–829Google Scholar
  38. Nyffeler M, Benz G (1978) Prey selection by the web spiders Argiope bruennichi (Scop.), Araneus quadratus Cl., and Agelena labyrinthica (Cl.) on fallow land near Zurich, Switzerland. Rev Suisse Zool 85:747–757Google Scholar
  39. Olive CW (1980) Foraging specializations in orb-weaving spiders. Ecol 61:1133–1144Google Scholar
  40. Olive CW (1981) Co-adapted foraging traits in a guild of orb weaving spiders. Oecologia (Berlin) 49:88–91Google Scholar
  41. Pianka ER (1966) Latitudinal gradients in species diversity: a review of concepts. Amer Natur 100:33–46CrossRefGoogle Scholar
  42. Pianka ER (1967) On lizard species diversity: North American flatland deserts. Ecol 48:333–351Google Scholar
  43. Riechert SE, Tracy CR (1975) Thermal balance and prey availability: based for a model relating web-site characteristics to spider reproductive success. Ecol 56:265–284Google Scholar
  44. Robinson JV (1981) The effect of architectural variation in habitat on a spider community: an experimental field study. Ecology 62:73–80Google Scholar
  45. Rohlf FJ, Sokal RR (1969) Statistical tables. Freeman, San FranciscoGoogle Scholar
  46. Root RB (1967) The niche exploitation pattern of the bluegrey gnatcatcher. Ecol Monogr 37:317–350Google Scholar
  47. Rosenzweig ML, Winakur J (1969) Population ecology of desert rodent communities: habitat and environmental complexity. Ecology 50:558–572Google Scholar
  48. Rottman RJ, Capinera JL (1983) Effects of insect and cattle-induced perturbations on a shortgrass prairie arthropod community. J Kans Entomol Soc 56:241–252Google Scholar
  49. Schaefer M (1978) Some experiments on the regulation of population density in the spider Floronia bucculenta (Araneida: Linyphiidae). Symp Zool Soc Lond 42:203–210Google Scholar
  50. Sellers WD (1965) Physical climatology. University of Chicago Press, ChicagoGoogle Scholar
  51. Southwood TRE (1978) Ecological methods. Chapman and Hall, New York, 2nd EdGoogle Scholar
  52. Thompson SD (1980) Microhabitat utilization, foraging behavior, energetics, and community structure of heteromyid rodents. PhD thesis, Univ of California, IrvineGoogle Scholar
  53. Uetz GW, Johnson AD, Schemske DW (1978) Web placement, web structure, and prey capture in orb-weaving spiders. Bull Brit Arachnol Soc 4:141–148Google Scholar
  54. Whittaker RH (1965) Dominance and diversity in land plant communities. Science 147:250–260Google Scholar
  55. Whittaker RH (1972) Evolution and measurement of species diversity. Taxon 21:213–251Google Scholar

Copyright information

© Springer-Verlag 1984

Authors and Affiliations

  • Matthew H. Greenstone
    • 1
  1. 1.Department of Ecology and Evolutionary BiologyUniversity of CaliforniaIrvineUSA

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