Journal of Insect Behavior

, Volume 12, Issue 6, pp 723–736

Age and Sex-Based Differences in the Use of Prey Sensory Cues in Wolf Spiders (Araneae: Lycosidae)

  • Matthew H. Persons
  • George W. Uetz

DOI: 10.1023/A:1020920024954

Cite this article as:
Persons, M.H. & Uetz, G.W. Journal of Insect Behavior (1999) 12: 723. doi:10.1023/A:1020920024954


Differences in foraging patterns mediated by sensory cues were examined between adult and juvenile male and female wolf spiders (Schizocosa rovneri; Lycosidae). Patch residence time for thirty-one spiders were tested among juveniles and adults in artificial foraging patches. Patches varied in sensory information provided by live prey (crickets) as follows: visual stimuli alone; vibratory stimuli alone; visual and vibratory stimuli together; and control (no stimuli). Spiders moved between patches for one hour, but could not feed. Adult Schizocosa rovneri use primarily visual information to determine patch residence time, but juveniles use vibratory cues as well. Significant age and sex-based differences in the use of sensory cues suggest that observed divergent foraging strategies are partly due to the use of different perceptual cues in prey detection.

age sex foraging wolf spiders Schizocosa rovneri patch 

Copyright information

© Plenum Publishing Corporation 1999

Authors and Affiliations

  • Matthew H. Persons
    • 1
  • George W. Uetz
    • 1
  1. 1.Department of Biological SciencesML 0006 University of CincinnatiCincinnati
  2. 2.Department of BiologySusquehanna UniversitySelinsgrove

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