Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Recapture of male and female dragonflies in relation to parasitism by mites, time of season, wing length and wing

Mark R Forbes1, Katherine E Muma, Bruce P Smith

  • 1Department of Biology, Carleton University, Ottawa, Ontario, Canada KlS 5B6. mforbes@ccs.carleton.ca

Experimental & Applied Acarology
|December 16, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Mosquito feeding patterns in the context of West Nile and eastern equine encephalitis viruses in eastern Ontario, Canada.

Medical and veterinary entomology·2026
Same author

Interannual differences in common eider duck exposure to avian influenza viruses at an Arctic colony.

Conservation physiology·2026
Same author

The Individual and Combined Effects of Warming and Atrazine on Lithobates pipiens Phenotypes: Implications for Frog Declines.

Journal of experimental zoology. Part A, Ecological and integrative physiology·2025
Same author

Amphibian susceptibility to parasitism in relation to environmental contaminant exposure: a meta-analysis.

The Science of the total environment·2025
Same author

Effects of perfluoroalkyl sulfonic acids on developmental, physiological, and immunological measures in northern leopard frog tadpoles.

Chemosphere·2024
Same author

Contrasting trophic transfer patterns of cadmium and mercury in the Arctic marine food web of east Hudson Bay, Canada.

Environmental science and pollution research international·2024

Dragonfly host attributes influence aquatic mite dispersal. Heavily parasitized males have lower recapture rates, suggesting increased mortality or dispersal, impacting mite life cycles and host fitness.

Area of Science:

  • Ecology
  • Parasitology
  • Entomology

Background:

  • Aquatic mite life cycles depend on dragonfly hosts returning to water bodies post-engorgement.
  • Host traits may influence mite dispersal success and host fitness.

Purpose of the Study:

  • To investigate if host emergence timing and phenotypic attributes affect dragonfly recapture rates.
  • To determine the relationship between host traits, mite parasitism intensity, and host survival/dispersal.

Main Methods:

  • Comparison of recapture rates between parasitized and unparasitized male and female dragonflies (Sympetrum obtrusum).
  • Analysis of wing cell symmetry and emergence date in relation to recapture likelihood.
  • Randomization tests to compare mite intensities between recaptured and non-recaptured hosts.

Related Experiment Videos

Main Results:

  • No difference in overall recapture rates between male and female dragonfly hosts.
  • Recaptured female dragonflies showed higher likelihood with wing cell symmetry and early emergence.
  • Recaptured male dragonflies had significantly lower Arrenurus planus mite loads at emergence compared to non-recaptured males.

Conclusions:

  • Heavily parasitized male dragonflies exhibit reduced recapture, indicating potential increased mortality or dispersal.
  • Mite parasitism intensity influences male host survival and dispersal, with implications for mite population dynamics.
  • Differential parasitism between sexes and its effect on host fate are critical for understanding host-parasite interactions.