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The Change With Host Age of the Composition of the Ancyrocephaline (Monogenean) Populations Of Parasites On Thick-Lipped Grey Mullets At Plymouth

Published online by Cambridge University Press:  11 May 2009

M. Anderson
M. Anderson*
Affiliation:
Department of Zoology and Comparative Physiology, University of Birmingham, P.O. Box 363, Birmingham
*
*Present address: The Gatty Marine Laboratory, University of St Andrews, St Andrews, Scotland.
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Extract

In investigating the parasites of adult thick-lipped grey mullets Chelon labrosus (Risso, 1826) at Plymouth these fishes were found to be infected exclusively with an ancyrocephaline gill monogenean identified as Ligophorus angustus Euzet & Suriano, 1977. When, at a later date, some juvenile C. labrosus were examined ancyrocephalines were again collected; however, quite unexpectedly, these parasites were not juvenile L. angustus but belonged exclusively to a new species of ancyrocephaline subsequently reported as Ergenstrema labrosi Anderson, 1981.

It seemed then that there might be a situation of considerable biological interest in which young fishes were characterized by one host-specific monogenean and older mullets by another. Although a change in the species composition of the total parasite fauna of mullets with age has been reported previously by Reshetnikova (1955) for golden grey mullet Liza aurata of the Black Sea, a change of monogenean species has never previously been recorded.

From an examination of the literature (e.g. Hickling, 1970) on the life history of the British thick-lipped grey mullet it was inferred that the situation described above might be associated with the migratory habits of the fish and in particular the different environments inhabited by young and old mullets; while there may be many factors (e.g. oxygen, temperature, pH, etc.) which differ between the open sea and tidal pools, inhabited by old and young fishes respectively, the most obvious one is that of salinity. Hence, in addition to establishing the identity and frequency of the ancyrocephaline infections with host age, it was decided to make investigations on the salinity tolerances of L. angustus and E. labrosi.

Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 61 , Issue 4 , November 1981 , pp. 833 - 842
Copyright
Copyright © Marine Biological Association of the United Kingdom 1981

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References

Anderson, M., 1981. Ergenstrema labrosi sp. nov. (Monogenea) on the gills of the thick-lipped grey mullet Chelon labrosus at Plymouth. Journal of the Marine Biological Association of the United Kingdom, 61, 827–832.CrossRefGoogle Scholar
Euzet, L. & Suriano, D. M., 1977. Ligophorus n.g. (Monogenea, Ancyrocephalidae) parasite des Mugilidae (Téléostéens) en Méditerranée. Bulletin du Muséum national d'histoire naturelle, no. 472, Zoologie 329, 799–822.Google Scholar
Hickling, C. F., 1970. A contribution to the natural history of the English grey mullets (Pisces, Mugilidae). Journal of the Marine Biological Association of the United Kingdom, 50, 609–633.CrossRefGoogle Scholar
Kearn, G., 1967. Experiments on host finding and host specificity in the monogenean skin parasite Entobdella soleae. Parasitology, 58, 149–163.CrossRefGoogle Scholar
Kennedy, M. & Fitzmaurice, P., 1969. Age and growth of thick-lipped grey mullet Crenimugil labrosus (Risso) in Irish waters. Journal of the Marine Biological Association of the United Kingdom, 49, 683–699.CrossRefGoogle Scholar
Lambert, A. & Sanfilippo, D., 1977. Position systématique et biologie d'Ergenstrema mugilis Paperna, 1964 (Monogenea, Monopisthocotylea) parasite de Liza (Liza) rantada (Risso, 1826) (Téléostéen, Mugilidae). Bulletin du Muséum national d'histoire naturelle, no. 472, Zoologie 329, 823–831.Google Scholar
Llewellyn, J., 1972. Behaviour of monogeneans. In Behavioural Aspects of Parasite Transmission (ed. Canning, E. V. and Wright, C. A.). Supplement no. 1 to the Zoological Journal of the Linnean Society, 51, 19–30.Google Scholar
Macdonald, S., 1975. Hatching rhythms in three species of Diclidophora (Monogenea) with observations on host behaviour. Parasitology, 71, 211–228.CrossRefGoogle ScholarPubMed
Reshetnikova, A. V., 1955. Parasite fauna of Mugil cephalus in the Black Sea. Trudy Karadahs'koyi biolohichnoyi stantsiyi, 13, 71–95. [In Russian.] [English summary in Parasitclogy of Fishes by V. A. Dogiel, G. K. Petruskevski and Y. I. Polyanski. 1961. 384 pp. Leningrad University Press, 1958.]Google Scholar
Siegel, S., 1956. Non-parametric Statistics for the Behavioural Sciences. 312 pp. New York, Toronto, London: McGraw Hill Book Company Inc.Google Scholar