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or juvenile state of an
Acanthocephalan, differing from the adult only in size and stage of sexual development. The cystacanths within the intermediate hosts are consumed by the definitive host, usually attaching to the walls of the intestines, and as adults they reproduce sexually in the intestines.
386:
Schoch, Conrad L; Ciufo, Stacy; Domrachev, Mikhail; Hotton, Carol L; Kannan, Sivakumar; Khovanskaya, Rogneda; Leipe, Detlef; Mcveigh, Richard; O’Neill, Kathleen; Robbertse, Barbara; Sharma, Shobha; Soussov, Vladimir; Sullivan, John P; Sun, Lu; Turner, Seán; Karsch-Mizrachi, Ilene (2020).
351:
Golvan, Y. J. (1988). Hexaspiron nigeriensis
Dollfus et Golvan, 1956 (Eoacanthocephala) est un Gyracanthocephala. Annales de parasitologie humaine et comparée, 63(6), 410-413.
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The life cycle of an acanthocephalan consists of three stages beginning when an infective acanthor (development of an egg) is released from the intestines of the
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or the intestine of the intermediate host and growing. The final stage is the infective cystacanth which is the
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262:, the second stage called the acanthella begins. This stage involves penetrating the wall of the
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279:(hosts where parasites infest but do not undergo larval development or sexual reproduction) for
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Schmidt, G.D. (1985). "Development and life cycles". In
Crompton, D.W.T.; Nickol, B.B. (eds.).
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https://www.parasite-journal.org/articles/parasite/pdf/1988/06/parasite1988636p410.pdf
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135:(thorny-headed worms, also known as spiny-headed worms) belonging to the family
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389:"NCBI Taxonomy: a comprehensive update on curation, resources and tools"
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species that would confirm its position as a unique order in the family
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468:"Human Acanthocephaliasis: a Thorn in the Side of Parasite Diagnostics"
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CDC’s
Division of Parasitic Diseases and Malaria (April 11, 2019).
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species consist of a proboscis covered in hooks and a trunk.
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infesting humans in the
English language medical literature.
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The genus was described by
Dollfus & Golvan in 1956. The
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of the definitive host and the cycle repeats. There may be
524:. Cambridge: Cambridge Univ. Press. pp. 273–305.
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324:There are no known aberrant human infections for
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149:National Center for Biotechnology Information
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362:"Hexaspiron Dollfus & Golvan, 1956"
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250:and then ingested by an arthropod, the
258:are and arthropod. When the acanthor
254:. Although the intermediate hosts of
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226:is determined by that of its hosts.
155:analysis has been published on any
466:Mathison, BA; et al. (2021).
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531:from the original on 22 July 2023
295:. There are no reported cases of
444:from the original on 8 June 2023
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271:The acanthor is passed in the
230:was found in the Niger river.
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518:Biology of the Acanthocephala
292:Heterosynodontis membranaceus
242:Life cycle of Acanthocephala.
16:Genus of thorny-headed worms
151:does not indicate that any
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438:Center for Disease Control
187:Dollfus & Golvan, 1956
115:Dollfus & Golvan, 1956
32:Scientific classification
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189:contains two species.
683:Acanthocephala genera
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208:Hexaspiron spinibarbi
484:10.1128/JCM.02691-20
430:"Acanthocephaliasis"
222:The distribution of
195:Hexaspiron nigericum
678:Neoechinorhynchidae
161:Neoechinorhynchidae
137:Neoechinorhynchidae
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664:
637:Open Tree of Life
553:Taxon identifiers
478:(11): e02691-20.
252:intermediate host
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212:Yu and Wang, 1977
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89:Gyracanthocephala
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533:. Retrieved
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446:. Retrieved
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397:. Retrieved
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369:. Retrieved
366:www.gbif.org
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289:parasitizes
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228:H. nigericum
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218:Distribution
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153:phylogenetic
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434:www.cdc.gov
167:Description
672:Categories
561:Hexaspiron
336:References
326:Hexaspiron
305:Hexaspiron
303:Hosts for
297:Hexaspiron
287:Hexaspiron
281:Hexaspiron
264:mesenteron
256:Hexaspiron
224:Hexaspiron
184:Hexaspiron
182:The genus
172:Hexaspiron
157:Hexaspiron
124:Hexaspiron
110:Hexaspiron
25:Hexaspiron
576:Q42297273
55:Kingdom:
49:Eukaryota
570:Wikidata
526:Archived
502:34076470
448:July 17,
442:Archived
399:April 1,
328:species.
143:Taxonomy
95:Family:
65:Phylum:
59:Animalia
45:Domain:
655:1326447
642:4951385
616:1260675
603:2500951
535:16 July
493:8525584
307:species
200:Dollfus
178:Species
105:Genus:
85:Order:
75:Class:
629:198259
500:
490:
395:. NCBI
371:11 May
268:larval
650:WoRMS
611:IRMNG
529:(PDF)
522:(PDF)
312:Notes
273:feces
260:molts
234:Hosts
129:genus
127:is a
624:ITIS
598:GBIF
590:4X25
537:2023
498:PMID
450:2023
401:2024
373:2021
585:CoL
488:PMC
480:doi
131:in
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
