Davaineidae is the name of a family of tapeworms that includes helminth parasites of vertebrates. Of the 14 genera recorded under this family, Raillietina is the best understood and most extensively studied. Members of the family are characterized by the presence of a crown (rostellum) at the tip of the scolex, and the rostellum is made up of mattock- or hammer-shaped hooks. The rostellum is surrounded by suckers which are armed with spines. These tapeworms are most commonly found in birds, and in few cases, mammals, which are the definitive hosts. Intermediate hosts are small insects such as
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Davaineidae is the name of a family of tapeworms that includes helminth parasites of vertebrates. Of the 14 genera recorded under this family, Raillietina is the best understood and most extensively studied. Members of the family are characterized by the presence of a crown (rostellum) at the tip of the scolex, and the rostellum is made up of mattock- or hammer-shaped hooks. The rostellum is surrounded by suckers which are armed with spines. These tapeworms are most commonly found in birds, and in few cases, mammals, which are the definitive hosts. Intermediate hosts are small insects such as ants. Hosts of Davainea proglottina (length 1 – 4 mm), for example, are chickens. Slugs are the intermediate hosts.
== Genera == Calostaurus Sandars, 1957 Cotugnia Diamare, 1893 Davainea Blanchard, 1891 Fernandezia Lopez-Neyra, 1936 Fuhrmannetta Stiles & Orleman, 1926 Houttuynia Fuhrmann, 1920 Idiogenes Krabbe, 1868 Ophryocotyle Friis, 1870 Otiditaenia Beddard, 1912 Paroniella Fuhrmann, 1920 Paspalia Spasskaya & Spasskii, 1971 Pseudidiogenes Movsesyan, 1971 Raillietina Fuhrmann, 1920 Skrjabinia Fuhrmann, 1920
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