{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T16:30:34Z","timestamp":1791390634024,"version":"4.3.3"},"reference-count":72,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2020,10,29]],"date-time":"2020-10-29T00:00:00Z","timestamp":1603929600000},"content-version":"unspecified","delay-in-days":302,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Helminthol."],"published-print":{"date-parts":[[2020]]},"abstract":"<jats:title>Abstract<\/jats:title>\n\t  <jats:p><jats:italic>Centrorhynchus globocaudatus<\/jats:italic> (Zeder, 1800) L\u00fche, 1911 (Centrorhynchidae) was reported in birds of prey. Our population from <jats:italic>Falco tinnunculus<\/jats:italic> Linnaeus (Falconidae) and <jats:italic>Buteo buteo<\/jats:italic> Linnaeus (Accipitridae) in northern Italy was morphologically distinct from others described elsewhere. The worms are elongate and cylindrical. Proboscis long, apically truncated and bare, with wider base and variably faint constriction at point of attachment of receptacle. Large anterior hooks well rooted; posterior spiniform hooks with reduced roots; transitional hooks with scutiform roots in-between. Four tubular cement glands extend into prominent ducts overlapping a large Saefftigen's pouch. Bursa large, with sensory plates. Vagina with laterally slit orifice in sub-ventral pit of globular terminal extension. Thick-shelled eggs ovoid without polar prolongation of fertilization membrane. In our specimens, proboscis hooks, receptacle, male reproductive system, and lemnisci especially in males varied in size from those from Ukraine, India, Egypt, Kyrgystan, Russia, Georgia, Armenia and Asian Soviet Republics. Our description of the Italian specimens includes new morphological information supported by scanning electron microscopy and microscope images, molecular analysis and energy dispersive X-ray analysis (EDXA) of hooks. Additional new details of proboscis hook roots, micropores and micropore distribution are described. Metal composition of hooks (EDXA) demonstrated high levels of calcium and phosphorous, and high levels of sulphur in core and cortical layers of eggs. The molecular profile based on sequences of 18S and cytochrome <jats:italic>c<\/jats:italic> oxidase 1 genes is also provided, as well as phylogenetic reconstructions including all available sequences of the family Centrorhynchidae, although further sequences are needed in order to clarify their phylogenetic relationships.<\/jats:p>","DOI":"10.1017\/s0022149x20000887","type":"journal-article","created":{"date-parts":[[2020,10,29]],"date-time":"2020-10-29T14:30:24Z","timestamp":1603981824000},"source":"Crossref","is-referenced-by-count":9,"title":["Description and molecular analysis of an Italian population of <i>Centrorhynchus globo caudatus<\/i> (Zeder, 1800) L\u00fche, 1911 (Acanthocephala: Centrorhynchidae) from <i>Falco tinnunculus<\/i> (Falconidae) and <i>Buteo buteo<\/i> (Accipitridae)"],"prefix":"10.1017","volume":"94","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2088-8628","authenticated-orcid":false,"given":"O.M.","family":"Amin","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.A.","family":"Heckmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Dallar\u00e9s","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.","family":"Constenla","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S.","family":"Rubini","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2020,10,29]]},"reference":[{"key":"S0022149X20000887_ref8","doi-asserted-by":"publisher","DOI":"10.1051\/parasite\/2018006"},{"key":"S0022149X20000887_ref21","doi-asserted-by":"crossref","first-page":"W465","DOI":"10.1093\/nar\/gkn180","article-title":"Phylogeny.fr: robust phylogenetic analysis for the non-specialist","volume":"36","author":"Dereeper","year":"2008","journal-title":"Nucleic Acids Research"},{"key":"S0022149X20000887_ref65","doi-asserted-by":"publisher","DOI":"10.1590\/S0074-02761996000600011"},{"key":"S0022149X20000887_ref70","first-page":"1","volume-title":"Acanthocephala","volume":"5","author":"Yamaguti","year":"1963"},{"key":"S0022149X20000887_ref42","doi-asserted-by":"publisher","DOI":"10.1101\/gr.5232407"},{"key":"S0022149X20000887_ref22","article-title":"Ultrastructure of male Centrorhynchus globocaudatus (Acanthocephala) cement apparatus and function of cement gland secretion","volume":"94","author":"Dezfuli","year":"2020","journal-title":"Journal of Helminthology"},{"key":"S0022149X20000887_ref64","doi-asserted-by":"publisher","DOI":"10.1093\/molbev\/mst197"},{"key":"S0022149X20000887_ref63","first-page":"1","article-title":"Centrorhynchus nahuelhuapensis n. sp. 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