Hostname: page-component-cd9895bd7-jn8rn Total loading time: 0 Render date: 2024-12-26T00:41:42.227Z Has data issue: false hasContentIssue false
  • English
  • Français

Parasite-mediated reductions in the growth of nymphal backswimmers

Published online by Cambridge University Press:  06 April 2009

C. A. Lanciani  and
P. G. May
C. A. Lanciani
Affiliation:
Department of Zoology, University of Florida, Gainesville, Florida 32611
P. G. May
Affiliation:
Department of Zoology, University of Florida, Gainesville, Florida 32611
Get access Rights & Permissions [Opens in a new window]

Summary

Engorged, parasitic water mites were observed to decrease the growth rate and to increase the stadium length of nymphal backswimmers. Unengorged mites were found to have no effect on the host. The extended stadium lengths of parasitized hosts should reduce the instantaneous rate of natural increase of populations of parasitized hosts because this rate is sensitive to any factor that delays the onset of reproduction.

Type
Research Article
Information
Parasitology , Volume 85 , Issue 1 , August 1982 , pp. 1 - 7
Copyright
Copyright © Cambridge University Press 1982

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Anderson, R. A. (1978). The regulation of host population growth by parasitic species. Parasitology 76, 119–57.CrossRefGoogle ScholarPubMed
Kuris, A. M. (1980). Effect of exposure to Echinostoma liei miracidia on growth and survival of young Biomphalaria glabrata snails. International Journal for Parasitology 10, 303–8.CrossRefGoogle ScholarPubMed
Lanciani, C. A. (1975). Parasite-induced alterations in host reproduction and survival. Ecology 56, 689–95.CrossRefGoogle Scholar
Lanciani, C. A. (1979). The influence of parasitic water mites on the instantaneous death rate of their hosts. Oecologia 44, 60–2.CrossRefGoogle ScholarPubMed
Lanciani, C. A. (1980). Parasitism of the backswimmer Buenoa scimitra (Hemiptera: Noto- nectidae) by the water mite Hydrachna virella (Acari: Hydrachnellae). Freshwater Biology 10, 527–32.CrossRefGoogle Scholar
Lanciani, C. A. & Boyt, A. D. (1977). The effect of a parasitic water mite, Arrenurus pseudotenuicollis (Acari: Hydrachnellae), on the survival and reproduction of the mosquito Anopheles crucians (Diptera: Culicidae). Journal of Medical Entomology 14, 10–15.CrossRefGoogle ScholarPubMed
Uznanski, R. L. & Nickol, B. B. (1980). Parasite population regulation: lethal and sublethal effects of Leptorhynchoides thecatus (Acanthocephala: Rhadinorhynchidae) on Hyallella azteca (Amphipoda). Journal of Parasitology 66, 121–6.CrossRefGoogle Scholar