Davaineidae

Davaineidae
Davaineidae
Scientific classification e
Kingdom: Animalia
Phylum: Platyhelminthes
Class: Cestoda
Order: Cyclophyllidea
Family: Davaineidae
Braun, 1900

Davaineidae is the name of a family of tapeworms that includes helminth parasites of vertebrates.[1] There are 14 genus recorded under this family, of which Raillietina is the best understood and most extensively studied. Members of the family are characterized by the presence of a crown of 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.[2] 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.[3] Hosts of Davainea proglottina (length 1 – 4 mm), for example, are chickens. Slugs are the intermediate hosts.[4]

References

  1. ^ Schmidt, G.D. (1982). Cestoda. In: (Parker, S.P.) Synopsis and Classification of Living Organisms, vol. 1. McGraw-Hill, New York, pp. 807-822.
  2. ^ Jones, A. & Bray, R.A. (1994). Family Davaineidae Braun, 1900. In: (Khalil, L.F., Jones, A. & Bray, R.A., eds) Keys to the Cestode Parasites of Vertebrates. Commonwealth Agriculture Bureaux International, Wallingford, Oxon, UK, pp. 407-441. ISBN 9780851988795
  3. ^ Yamaguti S. (1959). Systema Helminthum, Volume 2. The Cestodes of Vertebrates. John Wiley & Sons Inc, USA, pp. 207, 401. ISBN 9780470969878
  4. ^ Mehlhorn , Heinz (1998): Grundriß der Parasitenkunde. G. Fischer Stuttgart. ISBN 3-437-25830-3

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  • Davaineidae — Da·vai·ne·i·dae (da″va neґĭ de) a family of small tapeworms of the order Cyclophyllidea, subclass Cestoda, which parasitize mammals and birds. Davainea and Raillietina are medically important genera …   Medical dictionary

  • davaineidae — dav·ai·ne·i·dae …   English syllables

  • davaineidae — ˌdavəˈnēəˌdē noun plural Usage: capitalized Etymology: New Latin, from Davainea, type genus + idae : a family of small primitive cyclophyllidean tapeworms (type genus Davainea) that are chiefly parasites of birds and that have an armed cushion… …   Useful english dictionary

  • Cyclophyllidea — Cyclophyllidiens Le …   Wikipédia en Français

  • Raillietina — A genus of tapeworms (family Davaineidae, order Cyclophyllidea), three species of which, R. madagascariensis or R. demerariensis, R. asiatica, and R. formsana, have been found in humans. However, the identification of many of these worms found in …   Medical dictionary

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  • Cyclophyllidiens — Cyclophyllidea Cyclophyllidiens …   Wikipédia en Français

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