Polymorphida
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Polymorphida
Polymorphida are an order of thorny-headed worms (phylum Acanthocephala). The adults of these parasitic platyzoans feed mainly on fish and aquatic birds. This order contains 5 families:Huston, D. C., Cribb, T. H., & Smales, L. R. (2020). Molecular characterisation of acanthocephalans from Australian marine teleosts: proposal of a new family, synonymy of another and transfer of taxa between orders. Systematic Parasitology, 1-23. *Centrorhynchidae Centrorhynchidae is a family of parasitic worms. Three species of these thorny-headed worms in the genus Centrorhynchus were found to parasitize birds of prey and owls Slovakia. These hosts include '' Buteo buteo'', '' Buteo rufinus'', '' Falco t ... Van Cleave, 1916 * Isthomosacanthidae Smales, 2012 * Plagiorhynchidae Meyer, 1931 * Pyriprobosicidae * Polymorphidae Meyer, 1931 References Palaeacanthocephala {{acanthocephalan-stub ...
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Polymorphidae
The thorny-headed worm family (biology), family Polymorphidae contains endoparasites which as adults feed mainly in fish and aquatic birds. When this taxon was erected by Meyer in 1931, a subfamily Polymorphinae was established in it. As the Polymorphidae as presently understood would then be monotypic, with no basal (evolution), basal genera outside the Polymorphinae, the proposed subfamily is redundant for the time being and therefore most modern treatments simply omit it. ''Polymorphus minutus'' is an economically significant parasite in domestic goose, goose and domestic duck, duck farming. Species Polymorphidae contains the following species: Andracantha ''Andracantha'' Schmidt, 1975 contains many species: *''Andracantha baylisi'' (Zdzitowiecki, 1986) Zdzitowiecki, 1989 *''Andracantha clavata'' (Goss, 1940) *''Andracantha gravida'' (Alegret, 1941) Schmidt, 1975 *''Andracantha mergi'' Lundström, 1942 *''Andracantha phalacrocoracis'' (Yamaguti, 1939) *''Andracantha tandem ...
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Polymorphida
Polymorphida are an order of thorny-headed worms (phylum Acanthocephala). The adults of these parasitic platyzoans feed mainly on fish and aquatic birds. This order contains 5 families:Huston, D. C., Cribb, T. H., & Smales, L. R. (2020). Molecular characterisation of acanthocephalans from Australian marine teleosts: proposal of a new family, synonymy of another and transfer of taxa between orders. Systematic Parasitology, 1-23. *Centrorhynchidae Centrorhynchidae is a family of parasitic worms. Three species of these thorny-headed worms in the genus Centrorhynchus were found to parasitize birds of prey and owls Slovakia. These hosts include '' Buteo buteo'', '' Buteo rufinus'', '' Falco t ... Van Cleave, 1916 * Isthomosacanthidae Smales, 2012 * Plagiorhynchidae Meyer, 1931 * Pyriprobosicidae * Polymorphidae Meyer, 1931 References Palaeacanthocephala {{acanthocephalan-stub ...
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Corynosoma Wegeneri
''Corynosoma'' is a genus of parasitic worms belonging to the family Polymorphidae. The genus has almost cosmopolitan distribution. Species: *''Corynosoma alaskensis'' *''Corynosoma australe'' *''Corynosoma beaglense'' *''Corynosoma bullosum'' *''Corynosoma cameroni'' *''Corynosoma caspicum'' *''Corynosoma cetaceum'' *''Corynosoma curilense'' *''Corynosoma enhydri'' *''Corynosoma erignathi'' *''Corynosoma evae'' *''Corynosoma falcatum'' *''Corynosoma gibsoni'' *''Corynosoma hamanni'' *''Corynosoma hannae'' *''Corynosoma magdaleni'' *''Corynosoma pseudohamanni'' *''Corynosoma rauschi'' *''Corynosoma reductum'' *''Corynosoma semerme'' *''Corynosoma septentrionale'' *''Corynosoma shackletoni'' *''Corynosoma simile'' *''Corynosoma stanleyi'' *''Corynosoma strumosum'' *''Corynosoma validum'' *''Corynosoma ventronudum'' *''Corynosoma villosum'' *''Corynosoma wegeneri'' References

Polymorphidae Acanthocephala genera {{acanthocephalan-stub ...
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Centrorhynchidae
Centrorhynchidae is a family of parasitic worms. Three species of these thorny-headed worms in the genus Centrorhynchus were found to parasitize birds of prey and owls Slovakia. These hosts include '' Buteo buteo'', '' Buteo rufinus'', '' Falco tinnunculus'', ''Asio otus'', '' Strix aluco'', '' Strix uralensis'' and '' Tyto alba''. Species Centrorhynchidae contains three genera and many species: Centrorhynchus ''Centrorhynchus'' Lühe, 1911 contains numerous species: * ''Centrorhynchus acanthotrias'' (von Linstow, 1883) * ''Centrorhynchus albensis'' Rengaraju and Das, 1975 * ''Centrorhynchus albidus'' Meyer, 1932 * ''Centrorhynchus aluconis'' (Mueller, 1780) :The complete mitochondrial genome of ''C. aluconis'' has been sequenced. * ''Centrorhynchus amini'' Khan, Muti-ur-Rahman, Bilqees and Khatoon, 2010 * ''Centrorhynchus amphibius'' Das, 1950 * ''Centrorhynchus appendiculatus'' (Westrumb, 1821) * ''Centrorhynchus asturinus'' (Johnston, 1912) * ''Centrorhynchus atheni'' Gup ...
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Isthomosacanthidae
''Isthomosacanthidae'' is a family of parasitic spiny-headed (or thorny-headed) worms.Huston, D. C., Cribb, T. H., & Smales, L. R. (2020). Molecular characterisation of acanthocephalans from Australian marine teleosts: proposal of a new family, synonymy of another and transfer of taxa between orders. Systematic Parasitology, 1-23. Species ''Isthomosacanthidae'' contains the following genera and species: Golvanorhynchus ''Golvanorhynchus'' Noronha, Fabio & Pinto, 1978 contains one species. * ''Golvanorhynchus golvani'' Noronha, Fabio & Magalhaes, 1978 ''G. golvani'' was found parasitizing the Atlantic chub mackerel (''Scomber colias'').Pichelin, S. & Cribb, T. (2001). The status of the Diplosentidae (Acanthocephala: Palaeacanthocephala) and a new family of acanthocephalans from Australian wrasses (Pisces: Labridae). ''Folia Parasitologica'', 48(4), 289–303. Gorgorhynchoides ''Gorgorhynchoides'' Cable and Linderoth, 1963 contains many species. *''Gorgorhynchoides bullocki'' ...
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Plagiorhynchidae
Plagiorhynchidae is a family of parasitic Acanthocephalan worms. Species Genera in Plagiorhynchidae are divided into three subfamilies: Plagiorhynchinae, Porrorchinae, and Sphaerechinorhynchinae. Plagiorhynchinae Meyer, 1931 Paralueheia ''Paralueheia''Saxena & Gupta, 2008 contains only one species, ''Paralueheia guptai'' Saxena & Gupta, 2008 Plagiorhynchus Species in ''Plagiorhynchus'' Lühe, 1911 are divided into two subgenera: ''Plagiorhynchus'' and ''Prosthorhynchus''. * ''Plagiorhynchus allisonae'' Smales, 2002 * ''Plagiorhynchus aznari'' ''P. aznari'' was found infesting a long-billed curlew'' (Numenius americanus'') from northern Mexico. * ''Plagiorhynchus charadrii'' Satyu Yamaguti, Yamaguti, 1939) * ''Plagiorhynchus charadriicola'' Robert-Philippe Dollfus, Dollfus, 1953) * ''Plagiorhynchus crassicollis'' Villot, 1875) * ''Plagiorhynchus freitasi'' Vicente, 1977 * ''Plagiorhynchus karachiensis'' Muti-ur-Rahman, Khan, Khatoon and Bilqees, 2008 * ''Plagiorhynchus lemnisal ...
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