{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,16]],"date-time":"2026-05-16T07:44:48Z","timestamp":1778917488851,"version":"3.51.4"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[1997,7,1]],"date-time":"1997-07-01T00:00:00Z","timestamp":867715200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[1997,7]]},"abstract":"<jats:p>Different populations of the whitespotted rabbitfish, <jats:italic>Siganus\n \n\nsutor<\/jats:italic>, were examined for ectoparasites: adults from the \n\nMombasa area (sampled in December 1990) and different age classes (adult,\n \n\nsubadult and juveniles) from Gazi Bay \n\n(sampled in December 1992 and August 1993). The most common gill parasites\n \n\nwere: the monogeneans <jats:italic>Pseudohaliotrema<\/jats:italic> \n\nsp., <jats:italic>Tetrancistrum sigani<\/jats:italic> and <jats:italic>Microcotyle mouwoi<\/jats:italic>, \n\nthe copepods <jats:italic>Hatschekia<\/jats:italic> sp., <jats:italic>Pseudolepeophtheirus<\/jats:italic> \n\nsp. and juvenile \n\nCaligidae, and prazina larvae of the isopod <jats:italic>Gnathia<\/jats:italic> sp. Adult\n siganids \n\nhad a higher parasite load than subadults. Juvenile \n\nrabbitfish did not harbour any gill parasites. Temporal differences in\n the \n\nparasite load of subadult rabbitfish were observed \n\nfor <jats:italic>M. mouwoi<\/jats:italic> (highest in the December samples) and for juvenile\n \n\nCaligidae (highest in August). The microhabitat of the \n\n5 most common gill parasites was species specific. Most parasite species\n \n\nshowed distinct site preferences with respect to \n\nboth gill arches and gill sectors, within the gill arches. Niche \n\nbreadth of the different gill parasite species was independent \n\nof the abundance of any of the other species present. However, niche \n\nbreadths of <jats:italic>M. mouwoi<\/jats:italic>, <jats:italic>Tetrancistrum<\/jats:italic> sp. and \n\n<jats:italic>Hatschekia<\/jats:italic> sp. increased with their own abundance. This suggests\n \n\nthat interspecific competition for space is low and that \n\nintraspecific factors could play an important role in the microhabitat\n \n\nchoice of these gill parasites. The hypothesis that \n\nniche restriction leads to higher intraspecific contact and an \n\nenhancement of chances to mate was tested on 2 monogenean \n\nspecies, <jats:italic>Pseudohaliotrema<\/jats:italic> sp. and <jats:italic>Tetrancistrum sigani<\/jats:italic>.\n \n\nTheir highly aggregated distribution over the gill filaments, leading \n\nto increased intraspecific contact, is consistent with the hypothesis.<\/jats:p>","DOI":"10.1017\/s0031182097001054","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T13:30:22Z","timestamp":1027776622000},"page":"69-79","source":"Crossref","is-referenced-by-count":55,"title":["Ectoparasites of the whitespotted rabbitfish, <i>Siganus sutor<\/i>\n \n\n(Valenciennes, 1835) off the Kenyan Coast: distribution \n\nwithin the host population and site selection on the gills"],"prefix":"10.1017","volume":"115","author":[{"given":"A.","family":"GEETS","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"COENE","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F.","family":"OLLEVIER","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[1997,7,1]]},"container-title":["Parasitology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0031182097001054","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,11]],"date-time":"2019-05-11T20:36:10Z","timestamp":1557606970000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0031182097001054\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1997,7]]},"references-count":0,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1997,7]]}},"alternative-id":["S0031182097001054"],"URL":"https:\/\/doi.org\/10.1017\/s0031182097001054","relation":{},"ISSN":["0031-1820","1469-8161"],"issn-type":[{"value":"0031-1820","type":"print"},{"value":"1469-8161","type":"electronic"}],"subject":[],"published":{"date-parts":[[1997,7]]}}}