Diphyllobothriidae
Diphyllobothriidae | ||||||||||||
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Systematics | ||||||||||||
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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
- ^ Richard Lucius, Brigitte Loos-Frank: Biology of Parasites . Springer-Verlag, 2008, ISBN 9783540377092 , p. 322.
Web links
Commons : Diphyllobothriidae - Collection of images, videos, and audio files