Diphyllobothriidae

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Diphyllobothriidae
Fish tapeworm

Fish tapeworm

Systematics
without rank: Primordial mouths (protostomia)
Trunk : Flatworms (Plathelminthes)
Class : Tapeworms (Cestoda)
Subclass : True tapeworms (Eucestoda)
Order : Diphyllobothriidea
Family : Diphyllobothriidae
Scientific name
Diphyllobothriidae
Lühe , 1910

The Diphyllobothriidae (from ancient Greek di- 'double', phyllon 'leaf' and bothros 'pit') are a family of true tapeworms, the most famous representative of which is the fish tapeworm . They were originally classified in the order of the Pseudophyllidea , but in the more recent literature in the Diphyllobothridea .

The flattened, leaf-shaped scolex has two suction pits (bothria). A clearly segmented body adjoins the neck. The genital openings are in the middle of the underside of the respective proglottis .

The typical development cycle shows a host change . The first intermediate host is molluscs , the second fish . Final hosts are fish-eating reptiles, birds, and mammals.

literature

  • Oliver Wilford Olsen: Animal Parasites: Their Life Cycles and Ecology . Courier Corporation, 1974, ISBN 9780486651262 , p. 340.

Individual evidence

  1. ^ Richard Lucius, Brigitte Loos-Frank: Biology of Parasites . Springer-Verlag, 2008, ISBN 9783540377092 , p. 322.

Web links

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