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| dct:title
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| dct:abstract
| - Descriptions of C. hamanni (Linstow, 1982) and C. pseudohamanni sp. n. are based on the material collected from final hosts (seals) and paratenic hosts (fish). The two species are very similar to each other (especially males) but differ in dimensions of embryophores (0.155-0.202 .times. 0.049-0.058 mm in C. hamanni and 0.092-0.120 .times. 0.029-0.040 mm in C. pseudohamanni sp. n.) and probosces, number of hooks per row and arrangement of the genital armature of females. Further differences is noted in the location of acanthocephalans in final hosts.sbd.mainly duodenum in the case of C. hamanni, more posterior in C. pseudohamanni sp. n. Mature C. hamanni occur in leopard seal (type host) and Weddell seal, C. pseudohamanni sp. n. in Weddel seal (type host) and crabeater seal. Mass mixed infestations of both acanthocephalin species were found in Weddell seals and in fishes. The author is of the opinion that all earlier described collections of C. hamanni from Weddell seals comprise specimens of both species, although embryophore dimensions given in respective literature are invariably characteristic of C. pseudohamanni sp. n. C. antarcticum (Rennie, 1906), C. sipho Railliet et Henry, 1907 and C. pacificum Nikolsky, 1974 are not valid but identical with C. hamanni.
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| bibo:abstract
| - Descriptions of C. hamanni (Linstow, 1982) and C. pseudohamanni sp. n. are based on the material collected from final hosts (seals) and paratenic hosts (fish). The two species are very similar to each other (especially males) but differ in dimensions of embryophores (0.155-0.202 .times. 0.049-0.058 mm in C. hamanni and 0.092-0.120 .times. 0.029-0.040 mm in C. pseudohamanni sp. n.) and probosces, number of hooks per row and arrangement of the genital armature of females. Further differences is noted in the location of acanthocephalans in final hosts.sbd.mainly duodenum in the case of C. hamanni, more posterior in C. pseudohamanni sp. n. Mature C. hamanni occur in leopard seal (type host) and Weddell seal, C. pseudohamanni sp. n. in Weddel seal (type host) and crabeater seal. Mass mixed infestations of both acanthocephalin species were found in Weddell seals and in fishes. The author is of the opinion that all earlier described collections of C. hamanni from Weddell seals comprise specimens of both species, although embryophore dimensions given in respective literature are invariably characteristic of C. pseudohamanni sp. n. C. antarcticum (Rennie, 1906), C. sipho Railliet et Henry, 1907 and C. pacificum Nikolsky, 1974 are not valid but identical with C. hamanni.
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| dct:bibliographicCitation
| - Zdzitowiecki, K. 1984. Redescription of Corynosoma hamanni (Linstow, 1892) and description of C. pseudohamanni sp. n. (Acanthocephala) from the environs of the South Shetlands (Antarctic). <em>Acta Parasitologica Polonica</em>, 29(30-43): 379-393.
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