{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T15:04:32Z","timestamp":1761663872267},"reference-count":49,"publisher":"EDP Sciences","license":[{"start":{"date-parts":[[2018,12,7]],"date-time":"2018-12-07T00:00:00Z","timestamp":1544140800000},"content-version":"vor","delay-in-days":340,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasite"],"accepted":{"date-parts":[[2018,11,4]]},"published-print":{"date-parts":[[2018]]},"abstract":"<jats:p>The Lower Congo Basin is characterized by a mangrove-lined estuary at its mouth and, further upstream, by many hydrogeographical barriers such as rapids and narrow gorges. Five localities in the mangroves and four from (upstream) left bank tributaries or pools were sampled. On the gills of <jats:italic>Coptodon tholloni<\/jats:italic>, <jats:italic>Coptodon rendalli<\/jats:italic>, <jats:italic>Hemichromis elongatus<\/jats:italic>, <jats:italic>Hemichromis stellifer<\/jats:italic> and <jats:italic>Tylochromis praecox<\/jats:italic>, 17 species of parasites (Dactylogyridae &amp; Gyrodactylidae, Monogenea) were found, eight of which are new to science. Six of these are herein described: <jats:italic>Cichlidogyrus bixlerzavalai<\/jats:italic> n. sp. and <jats:italic>Cichlidogyrus omari<\/jats:italic> n. sp. from <jats:italic>T. praecox<\/jats:italic>, <jats:italic>Cichlidogyrus calycinus<\/jats:italic> n. sp. and <jats:italic>Cichlidogyrus polyenso<\/jats:italic> n. sp. from <jats:italic>H. elongatus<\/jats:italic>, <jats:italic>Cichlidogyrus kmentovae<\/jats:italic> n. sp. from <jats:italic>H. stellifer<\/jats:italic> and <jats:italic>Onchobdella ximenae<\/jats:italic> n. sp. from both species of <jats:italic>Hemichromis<\/jats:italic>. On <jats:italic>Cichlidogyrus reversati<\/jats:italic> a ridge on the accessory piece was discovered that connects to the basal bulb of the penis. We report a putative spillback effect of the native parasites <jats:italic>Cichlidogyrus berradae<\/jats:italic>, <jats:italic>Cichlidogyrus cubitus<\/jats:italic> and <jats:italic>Cichlidogyrus flexicolpos<\/jats:italic> from <jats:italic>C. tholloni<\/jats:italic> to the introduced <jats:italic>C. rendalli<\/jats:italic>. From our results, we note that the parasite fauna of Lower Congo has a higher affinity with the fauna of West African and nearby freshwater ecoregions than it has with fauna of other regions of the Congo Basin and Central Africa.<\/jats:p>","DOI":"10.1051\/parasite\/2018059","type":"journal-article","created":{"date-parts":[[2018,12,7]],"date-time":"2018-12-07T09:20:14Z","timestamp":1544174414000},"page":"64","source":"Crossref","is-referenced-by-count":20,"title":["Six new dactylogyrid species (Platyhelminthes, Monogenea) from the gills of cichlids (Teleostei, Cichliformes) from the Lower Congo Basin"],"prefix":"10.1051","volume":"25","author":[{"given":"Michiel W.P.","family":"Jorissen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antoine","family":"Pariselle","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tine","family":"Huyse","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Emmanuel J.","family":"Vreven","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jos","family":"Snoeks","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eva","family":"Decru","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Kusters","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Soleil Wamuini","family":"Lunkayilakio","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fidel Muterezi","family":"Bukinga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tom","family":"Artois","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Maarten P.M.","family":"Vanhove","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"250","published-online":{"date-parts":[[2018,12,7]]},"reference":[{"key":"R1","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1641\/B580507","volume":"58","author":"Abell","year":"2008","journal-title":"Bioscience"},{"key":"R2","doi-asserted-by":"crossref","first-page":"224","DOI":"10.1186\/s12862-015-0507-x","volume":"15","author":"Alter","year":"2015","journal-title":"BMC Evolutionary Biology"},{"issue":"4","key":"R3","first-page":"565","volume":"29","author":"Bates","year":"1997","journal-title":"Journal of Nematology"},{"issue":"5","key":"R4","first-page":"253","volume":"109","author":"Bilong Bilong","year":"1995","journal-title":"Journal of African Zoology"},{"issue":"1","key":"R5","first-page":"101","volume":"108","author":"Birgi","year":"1983","journal-title":"Bulletin de la Soci\u00e9t\u00e9 Zoologique de France"},{"issue":"2","key":"R6","first-page":"101","volume":"6","author":"Dossou","year":"1984","journal-title":"Annales des Sciences Naturelles, Zoologie, Paris"},{"key":"R7","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1007\/BF00007007","volume":"25","author":"Dou\u00ebllou","year":"1993","journal-title":"Systematic Parasitology"},{"issue":"1","key":"R8","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1016\/j.ympev.2013.03.015","volume":"68","author":"Dunz","year":"2013","journal-title":"Molecular Phylogenetics and Evolution"},{"key":"R9","first-page":"205","volume":"28","author":"Ergens","year":"1981","journal-title":"Folia Parasitologica"},{"key":"R10","unstructured":"Froese R, Pauly D. 2015. 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