Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Scientific Correspondence
  • Published:

How and why a parasitic nematode jumps

Abstract

Jumping is an unusual behaviour performed by some nematode species1, but has been seen only in the infective or phoretic stages of species associated with insects1,3. This correlation suggests that jumping may be involved in the location of insect hosts. We find that infective juveniles of the insect-parasitic nematode Steinernema carpocapsae, when standing on their tails, are triggered to jump by the presence of host-associated volatile cues, and that they tend to jump towards them. Directional jumping in response to information about insect proximity could be an adaptation for host attack by this parasite.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Influence of different cues on the initiation and direction of jumps of Steinernema carpocapsae infective juveniles.

References

  1. Reed, E. M. & Wallace, H. R. Nature 206, 210–211 (1965).

    Article  ADS  Google Scholar 

  2. Campbell, J. F. & Gaugler, R. Behaviour 126, 155–169 (1993).

    Google Scholar 

  3. Maggenti, A. General Nematology (Springer, New York, 1981).

  4. Kaya, H. K. & Gaugler, R. Annu. Rev. Entomol. 38, 181–206 (1993).

    Google Scholar 

  5. Campbell, J. F., Lewis, E., Yoder, F. & Gaugler, R. Parasitology 113, 473–482 (1996).

    Google Scholar 

  6. Gaugler, R., Lewis, E. & Stuart, R. J. Oecologia 109, 483–489 (1997).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Campbell, J., Kaya, H. How and why a parasitic nematode jumps. Nature 397, 485–486 (1999). https://doi.org/10.1038/17254

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1038/17254

This article is cited by

Comments

By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing