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Biogeography of Isistius brasiliensis in the north-eastern Atlantic, inferred from crater wounds on swordfish (Xiphias gladius)

Published online by Cambridge University Press:  11 May 2009

R. Muñoz-Chápuli ,
J. C. Rey Salgado  and
J. M. De La Serna
R. Muñoz-Chápuli
Affiliation:
Department of Zoology, Faculty of Sciences, University of M´alaga, P.O. Box 59, 29080 M´alaga, Spain
J. C. Rey Salgado
Affiliation:
Institute Español de Oceanografia, P.O. Box 285, Fuengirola, M´alaga, Spain
J. M. De La Serna
Affiliation:
Institute Español de Oceanografia, P.O. Box 285, Fuengirola, M´alaga, Spain
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Abstract

A hypothesis about the biogeography of Isistius brasiliensis in the north-eastern Atlantic is formulated through the study of frequency, size and geographic distribution of crater wounds, produced by this shark on swordfish (Xiphias gladius) and other large pelagic vertebrates. The results suggest that the bulk of the population of adult I. brasiliensis is found between 11° N and 16° N. Probably there are nursery areas in more southern latitudes. Large individuals would be frequent northwards of 16° N parallel.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 68 , Issue 2 , May 1988 , pp. 315 - 321
Copyright
Copyright © Marine Biological Association of the United Kingdom 1988

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References

Bigelow, H. B. & Schroeder, W. C., 1948. Fishes of the western north Atlantic. Part 1 (Sharks). Memoirs. Sears Foundation for Marine Research, no. 1, 59–576.Google Scholar
Bigelow, H. B. & Schroeder, W. C., 1957. A study of the sharks of the suborder Squaloidea. Bulletin of the Museum of Comparative Zoology at Harvard College, 117, 1–150.Google Scholar
Cadenat, J. & Blache, J., 1981. Requins de Méditerranée et d' Atlantique. (Plus Particulièrement de la Côte Occidentale d'Afrique). Paris: Office de la Recherche Scientifique et Technique OutreMer. (Faune Tropicale, vol. 21.)Google Scholar
Compagno, L. J. V., 1984. FAO species catalogue, vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1. Hexanchiformes to Lamniformes. F.A.O. Fisheries Synopsis, 125, (4(1)), 249 pp.Google Scholar
Jones, E. C., 1971. Isistius brasiliensis, a squaloid shark, the probable cause of crater wounds on fishes and cetaceans. Fishery Bulletin. National Oceanic and Atmospheric Administration of the United States, 69, 791–798.Google Scholar
Mackintosh, N. A. & Wheeler, J. F. G., 1929. Southern blue and fin whales. ‘Discovery’ Reports, 1, 257–540.Google Scholar
Mu¯noz-Chápuli, R., 1984. Ethologie de la reproduction chez quelques requins de l'Atlantique nord-est. Cybium, 8 (3), 1–14.Google Scholar
Parin, N. V., 1966. Data on biology and distribution of pelagic sharks Euprotomicrus bispinatus and Isistius brasiliensis (Squalidae, Pisces). Trudy Instituta okeanologii. Akademiya nauk SSSR, 73, 163–184.Google Scholar
Seigel, J. A., 1978. Revision of the dalatiid shark genus Squaliolus: anatomy, systematics, ecology. Copeia, 1978 (4), 602–614.CrossRefGoogle Scholar
Springer, S., 1967. Social organization of shark populations. In Sharks, Skates and Rays (ed. Gilbert, P. W., Mathewson, R. F. and Rall, D. P.), pp. 149–174. Maryland: Johns Hopkins Press.Google Scholar
Strasburg, D. W., 1963. The diet and dentition of Isistius brasiliensis, with remarks on tooth replacement in other sharks. Copeia 1963 (1), 33–40.CrossRefGoogle Scholar
Van Utrecht, W. L., 1959. Wounds and scars on the skin of the common porpoise, Phocaena phocaena (L.). Mammalia, 23, 100–122.CrossRefGoogle Scholar