Log in

Food resource partitioning by the pufferfishes Sphoeroides spengleri and S. testudineus from Biscayne Bay, Florida

  • Published:
Marine Biology Aims and scope Submit manuscript

Abstract

Partitioning of the food resources by two coexisting pufferfishes (Sphoeroides spengleri and S. testudineus) from Biscayne Bay, Florida, USA, was investigated. Gut contents from 453 bandtail and 339 checkered puffers were analyzed. The diets of both species consisted of a variety of benthic prey, but only crustaceans and molluscs were important prey groups. While differences were found in the proportions of general prey categories eaten by these fishes, both species consumed substantial quantities of brachyuran crabs, bivalves, and gastropods. Specific identification of the prey items within these three food categories revealed additional differences in prey between the two puffer species. This partitioning of the food resources by bandtail and checkered puffers was found between both species overall, between overlap** size ranges, and between both species' most abundant size group. Differences in food habits between these two fishes illustrate that congeners with virtually identical mouth structure and complete spatial overlap can significantly partition the food resources.

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

Access this article

Subscribe and save

Springer+ Basic
EUR 32.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or Ebook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

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

  • Alevizon, W.S.: Spatial overlap and competition in congeneric surfperches (Embiotocidae) off Santa Barbara, California. Copeia 1975, 352–356 (1975)

    Google Scholar 

  • Bray, R.N. and A.W. Ebeling: Food, activity, and habitat of three “picker-type” microcarnivorous fishes in the kelp forests off Santa Barbara, California. Fish. Bull. U.S. 73, 815–829 (1975)

    Google Scholar 

  • Breder, C.M., Jr. and E. Clark: A contribution to the visceral anatomy, development, and relationships of the Plectognathi. Bull. Am. Mus. nat. Hist. 88, 287–320 (1947)

    Google Scholar 

  • Christensen, R.F.: An ichthyological survey of Jupiter Inlet and Loxahatchee River, Florida, 318 pp. M.S. thesis, Florida State University 1965

  • Colwell, R.K. and D.J. Futuyma: On the measurement of niche breadth and overlap. Ecology 52, 567–576 (1971)

    Google Scholar 

  • Dixon, W.J. and F.J. Massey, Jr.: Introduction to statistical analysis, 638 pp. New York: McGraw-Hill Book Co. 1969

    Google Scholar 

  • Fryer, G.: The trophic interrelationships and ecology of some littoral communities of Lake Nyasa with especial reference to the fishes, and a discussion of the evolution of a group of rock-frequenting Cichlidae. Proc. zool. Soc. Lond. 132, 153–281 (1959)

    Google Scholar 

  • Ivlev, V.S.: Experimental ecology of the feeding of fishes, 302 pp. New Haven: Yale University Press 1961

    Google Scholar 

  • Keast, A.: Food specializations and bioenergetic interrelations in the fish faunas of some small Ontario waterways. In: Marine food chains, pp 377–411. Ed. by J.H. Steele. Edinburgh: Oliver & Boyd 1970

    Google Scholar 

  • — and D. Webb: Mouth, and body form relative to feeding ecology in the fish fauna of a small lake, Lake Opinicon, Ontario. J. Fish. Res. Bd Can. 23, 1845–1874 (1966)

    Google Scholar 

  • Nilsson, N.-A.: Studies on the feeding habits of trout and char in North Swedish lakes. Rep. Inst. Freshwat. Res. Drottningholm 36, 163–225 (1955)

    Google Scholar 

  • —: On the food competition between two species of Coregonus in a North-Swedish lake. Rep. Inst. Freshwat. Res. Drottningholm 39, 146–161 (1958)

    Google Scholar 

  • —: Seasonal fluctuations in the food segregation of trout, char and whitefish in 14 North-Swedish lakes. Rep. Inst. Freshwat. Res. Drottningholm 41, 185–205 (1960)

    Google Scholar 

  • —: Food segregation between salmonid species in North Sweden. Rep. Inst. Freshwat. Res. Drottningholm 46, 58–78 (1965)

    Google Scholar 

  • Randall, J.E.: Food habits of reef fishes of the West Indies. Stud. trop. Oceanogr., Miami 5, 665–847 (1967)

    Google Scholar 

  • —: Caribbean reef fishes, 318 pp. Neptune City, New Jersey: T.F.H. Publications, Inc. 1968

    Google Scholar 

  • Shipp, R.L.: The pufferfishes (Tetraodontidae) of the Atlantic Ocean. Publ. Gulf Coast Res. Lab. Mus. 4, 1–163 (1974)

    Google Scholar 

  • Steele, J.H. (Ed.): Marine food chains, 552 pp. Berkeley: University of California Press 1970

    Google Scholar 

  • Targett, T.E.: A contribution to the biology of the puffers Sphoeroides testudineus and S. spengleri from Biscayne Bay, Florida. Fish. Bull. U.S. (In press)

Download references

Author information

Authors and Affiliations

Authors

Additional information

Communicated by M.R. Tripp, Newark

Contribution No. 78-58M from the U.S. Department of Commerce, NOAA, National Marine Fisheries Service, Southeast Fisheries Center, Miami Laboratory, Miami, Florida, USA.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Targett, T.E. Food resource partitioning by the pufferfishes Sphoeroides spengleri and S. testudineus from Biscayne Bay, Florida. Mar. Biol. 49, 83–91 (1978). https://doi.org/10.1007/BF00390732

Download citation

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00390732

Keywords

Navigation