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Trophic relationships between two gurnards Trigla lucerna and Aspitrigla obscura from the western Mediterranean

Published online by Cambridge University Press:  06 October 2009

M.S. Morte ,
M.J. Redon  and
A. Sanz-Brau
M.S. Morte
Affiliation:
Universitat de Valencia, Facultad de Ciencias Biológicas, Ecología, Laboratorio de Biología Marina, Dr Moliner 50, 46100 Burjasot (Valencia), Spain.
M.J. Redon
Affiliation:
Institute de Acuicultura de Torre de la Sal, 12500 Ribera de Cabanes (Castellón), Spain
A. Sanz-Brau
Affiliation:
Universitat de Valencia, Facultad de Ciencias Biológicas, Ecología, Laboratorio de Biología Marina, Dr Moliner 50, 46100 Burjasot (Valencia), Spain.
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Abstract

The feeding habits of Trigla lucerna L. (1758) and Aspitrigla obscura L. (1764) (Pisces: Triglidae), off the coast of the Gulf of Valencia (Spain), were investigated between October 1989 and January 1991. The two species examined in this study appear to have distinct feeding types, based on the species composition of prey and the frequency of occurrence of major food items. Tub gurnard had a more diverse diet and fed mainly on crustaceans (mysids and decapods), teleosts and molluscs, whilst long fin gurnard were less piscivorous and fed mainly on mysids and natantids. No significant differences were found in the annual variation of vacuity coefficient for either species. Diet composition in these species did not show great changes with either season and size of fish. There was little dietary overlap between these two species.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 77 , Issue 2 , May 1997 , pp. 527 - 537
Copyright
Copyright © Marine Biological Association of the United Kingdom 1997

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References

REFERENCES

Brodeur, R.D. & Pearcy, W.G., 1984. Food habits and dietary overlap of some shelf rockfishes (Genus Sebastes) from the northeastern Pacific Ocean. Fishery Bulletin. National Oceanic and Atmospheric Administration. Washington, DC, 82, 269–293.Google Scholar
Collignon, J. & Aloncle, H., 1960. Le régime alimentaire de quelques poissons benthiques des côtes marocaines. Bulletin de l'Institute des Pêches Maritime du Maroc, 5, 17–29.Google Scholar
Costa, M.J., 1988. Ecologie alimentaire des poissons de l'estuaire du Tage. Cybium, 12, 301–320.Google Scholar
Froglia, G., 1976. Observazioni sull’alimentacione dei giovani de Trigla lucerna dela classe di eta 0 nel medio Adriatico (Pisces: Triglidae). Archivio di Oceanografia e Limnology, 3, supplement 18, 365–373.Google Scholar
Hazlett, B.A., 1962. Aspects of biology of snapping shrimp (Alpheus and Synalpheus). Crustaceana, 4, 82–83.Google Scholar
Hyslop, E.J., 1980. Stomach contents analysis - a review of methods and their application. Journal of Fish Biology, 17, 411–429.CrossRefGoogle Scholar
Langton, R.W., 1983. Diet overlap between Atlantic cod, Gadus morhua, silver hake, Merluccius bilinearis, and fifteen other northwest Atlantic finfish. Fishery Bulletin. National Oceanic and Atmospheric Administration. Washington, DC, 80, 745–759.Google Scholar
Macpherson, E., 1981. Resource partitioning in a Mediterranean demersal fish community. Marine Ecology Progress Series, 4, 183–193.CrossRefGoogle Scholar
Macquart-Moulin, C.L., 1965. Les mysidacés bentho-planktoniques du Golfe de Marseille. Recueil des Travaux de la Station Marine d'Endoume, Faculté des Sciences de Marseille, 38, 129–251.Google Scholar
Matallanas, J., 1990. Triglids. In Història natural dels Països Catalans. Enciclopedia Catalana, Tomo 11 (ed. Carreras, J. et al. ), pp. 352–355. Barcelona, Spain: Enciclopedia Catalana.Google Scholar
Mattson, S., 1981. The food of Galeus melastomus, Gadiculus argenteus thori, Trisopterus esmarkii, Rhinonemus cimbrius, and Glyptocephalus cynoglossus (Pisces) caught during the day with shrimp trawl in a west-Norwegian fjord. Sarsia, 66, 109–127.CrossRefGoogle Scholar
Moreno-Amich, R., 1988. Ecología trófica en la costa catalana y morfología alimentaria de la familia triglidae (Pisces: Scorpaeniformes). PhD thesis (microforma), Universidad Autónoma de Barcelona.Google Scholar
Mouneimne, N., 1970. Les Triglidae de la mer Catalane. Thèse, Universite de Paris.Google Scholar
Nouvel, H., 1950. Recherches sur la nourriture de quelques Trigles du Golfe de Gascogne au large d'Arcachon. Bulletin de l'Institut Océanographique. Monaco, 964, 1–12.Google Scholar
Pianka, E.R., 1976. Competition and niche theory. In Theoretical ecology, principles and applications (ed. May, R.M. and Saunders, W.B.), pp. 114–141. Philadelphia, USA: Blackwell Scientific Publications.Google Scholar
Redón, M.J., Morte, M.S. & Sanz-Brau, A., 1994. Feeding habits of the spotted flounder Citharus linguatula off the eastern coast of Spain. Marine Biology, 120, 197–201.CrossRefGoogle Scholar
Reys, J.P., 1960. Étude de la nourriture de quelques poissons demersaux du Golfe du Lion. Recueil des Travaux de la Station Marine d'Endoume, Faculté des Sciences de Marseille, 20, 65–97.Google Scholar
Rice, A.L. & Chapman, C.J., 1971. Observations on the burrows and burrowing behaviour of two mud-dwelling decapod crustaceans, Nephrops norvergicus and Goneplax rhomboides. Marine Biology, 10, 330–342.Google Scholar
Rice, A.L. & Johnstone, A.D., 1972. The burrowing behaviour of the gobiid fiish Lesueurigobiusfriesii (Collet). Zoologische Tierpsychologie, 30, 431–438.Google Scholar
Schoener, T. W., 1970. Non-synchronous spatial overlap of lizards in patchy habits. Ecology, 51, 408–418.Google Scholar
Serangeli, C., Delia Seta, G., Hull, V. & Mariani, A., 1985. Contributi alla biologia degli stadi giovanili di Trigla lucerna (Pisces, Scorpaeniformes). Oebalia, 11, 837–838.Google Scholar
Sokal, R.R. & Rohlf, F.J., 1981. Biometry. The principles and practices of statistics in biological research, 2nd ed. San Francisco: W.H. Freeman.Google Scholar
Sorbe, J.C., 1972. Ecologie et ethologie alimentaire de l'ichthyofauna chalutable du plateau continental sud Gascogne. Thèse 3ème cycle, Université Aix-Marseille.Google Scholar
Steven, G.A., 1930. Bottom fauna and the food of fishes. Journal of the Marine Biological Association of the United Kingdom, 16, 677–706.Google Scholar
Tattersall, W.M. & Tattersall, O.S., 1951. The British Mysidacea. London: The Ray Society.Google Scholar
Wallace, R.K., Jr, 1981. An assessment of diet-overlap indexes. Transactions of the American Fisheries Society, 110, 72–76.2.0.CO;2>CrossRefGoogle Scholar