Parasitology, Harold W. Manter Laboratory of
Harold W. Manter Laboratory of Parasitology: Faculty Publications
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Nearshore Foodwebs and the Distribution of Acanthocephalan Parasites in Antarctic Seabirds
Document Type Article
Abstract
The host-distribution of parasitic helminths can provide important insights concerning trophic relationships in marine communities. Acanthocephalans of the genus Corynosoma Lühe 1904 represent a significant component of the helminth fauna of homeothermic vertebrates, particularly marine mammals, in the southern oceans (Deliamure 1968; Edmonds 1957; Zdzitowiecki 1984a; and others). Successful reproduction for most species of Corynosoma is limited, by developmental specificity, to pinnipeds and cetaceans while those typical of avian hosts are rare (Holloway and Bier 1967; Zdzitowiecki 1978a, 1984a, 1984b, 1985; Hoberg, 1985). Species of Corynosoma may have broad patterns of occurrence and the distribution of these in typical and incidental final hosts is controlled by ecological factors, particularly food habits.