Skip to main content
Log in

Ecological investigations of the marine nematode Metoncholaimus scissus

  • Published:
Marine Biology Aims and scope Submit manuscript

Abstract

Significant concentrations of the large oncholaimid Metoncholaimus scissus Wieser and Hopper (1967) (>7000 animals/24 cm2 area or 2.68x106 specimens/m2) have been noted in soft-bottom turtle grass communities. Activities of the nematode frequently show an indirect relationship to blooms of the benthic diatom Pleurosigma balticum. Analysis of biomass data for M. scissus (as much as 28 g wet weight/m2) demonstrate the importance of microsite activity and sensitivity of the species to small significant changes in the benthic environment.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Literature cited

  • Cobb, N. A.: The demanian vessels in nemas of the genus Oncholaimus; with notes on four new oncholaims. J. Wash. Acad. Sci. 20 (12), 225–241 (1930).

    Google Scholar 

  • —: Metoncholaimus pristiurus (zur Strassen); a nema suitable for use in laboratory courses in zoology. J. Wash. Acad. Sci. 22 (12), 344–354 (1932).

    Google Scholar 

  • Gerlach, S. A.: Die Nematodenfauna der sublitoralen Region in der Kieler Bucht. Kieler Meeresforsch. 14, 64–90 (1958).

    Google Scholar 

  • Gray, J. S.: The attractive factors of intertidal sands to Protodrilus symbioticus. J. mar. biol. Ass. U.K. 46, 627–645 (1966).

    Google Scholar 

  • Hopper, B. E. and S. P. Meyers: Observations on the bionomics of the marine nematode, Metoncholaimus sp. Nature, Lond. 209, 899–900 (1966).

    Google Scholar 

  • —: Foliicolous marine nematodes on turtle grass, Thalassia testudinum König, in Biscayne Bay, Florida. Bull. mar. Sci. 17, 471–517 (1967a).

    Google Scholar 

  • —: Population studies on benthic nematodes within a subtropical seagrass community. Mar. Biol. 1, 85–96 (1967b).

    Google Scholar 

  • Meyers, C. B. and B. E. Hopper: Attraction of the marine nematode, Metoncholaimus sp., to fungal substrates. Bull. mar. Sci. 16, 143–150 (1966).

    Google Scholar 

  • Rees, C. B.: A preliminary study of the ecology of a mud flat. J. mar. biol. Ass. U.K. 24, 185–199 (1940).

    Google Scholar 

  • Schuurmans Stekhoven, J. H.: Die Nahrung von Oncholaimus dujardinii de Man. Zool. Anz. 101, 167–168 (1933).

    Google Scholar 

  • Teal, J. M. and W. Wieser: The distribution and ecology of nematodes in a Georgia salt marsh. Limnol. Oceanogr. 11, 217–222 (1966).

    Google Scholar 

  • Tietjen, J. H.: The ecology of estuarine meiofauna with particular reference to the class Nematoda. Ph. D. Dissertation, 238 pp. University of Rhode Island 1966.

  • Wieser, W.: Benthic studies in Buzzards Bay. 2. The meiofauna. Limnol. Oceanogr. 5, 121–137 (1960).

    Google Scholar 

  • Wieser, W. and B. E. Hopper: Marine nematodes of the east coast of North America. 1. Florida. Bull. Mus. comp. Zool. Harv. 239–344 (1967).

  • — and J. Kanwisher: Ecological and physiological studies on marine nematodes from a small salt marsh near Woods Hole, Mass. Limnol. Oceanogr. 6, 262–270 (1961).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Communicated by G. L. Voss, Miami

This work was supported by grant GM 12824 from the National Institutes of Health to the Institute of Marine and Atmospheric Sciences, University of Miami. Contribution No. 1188 from the Institute of Marine and Atmospheric Sciences, University of Miami and from the Entomology Research Institute, Research Branch, Canada Department of Agriculture, Ottawa.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Meyers, S.P., Hopper, B.E. & Cefalu, R. Ecological investigations of the marine nematode Metoncholaimus scissus . Marine Biology 6, 43–47 (1970). https://doi.org/10.1007/BF00352606

Download citation

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00352606

Keywords

Navigation