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  • Several hypotheses to explain morphological differences among congeneric parasite species were tested, assuming that differences or similarities in morphology among congeners living in the same habitat are not a random pattern. These hypotheses were (1) reproductive isolation, (2) niche restriction due to competition, and (3) niche specialisation. Congeneric monogenean (platyhelminth) ectoparasites parasitising the gills of one host species were used as an ecological model. Morphometric distances of the attachment organ and morphometric distances of the copulatory organ between species pairs were used. Levins niche size and Renkonen niche overlap indices were calculated. Our results support the prediction that niche segregation has the function to achieve reproductive isolation of related species in order to prevent hybridisation (reinforcement of reproductive barriers). Parasite species living in the same niche greatly differ in the size of the copulatory organ. Moreover, species coexistence is facil
  • Several hypotheses to explain morphological differences among congeneric parasite species were tested, assuming that differences or similarities in morphology among congeners living in the same habitat are not a random pattern. These hypotheses were (1) reproductive isolation, (2) niche restriction due to competition, and (3) niche specialisation. Congeneric monogenean (platyhelminth) ectoparasites parasitising the gills of one host species were used as an ecological model. Morphometric distances of the attachment organ and morphometric distances of the copulatory organ between species pairs were used. Levins niche size and Renkonen niche overlap indices were calculated. Our results support the prediction that niche segregation has the function to achieve reproductive isolation of related species in order to prevent hybridisation (reinforcement of reproductive barriers). Parasite species living in the same niche greatly differ in the size of the copulatory organ. Moreover, species coexistence is facil (en)
  • Several hypotheses to explain morphological differences among congeneric parasite species were tested, assuming that differences or similarities in morphology among congeners living in the same habitat are not a random pattern. These hypotheses were (1) reproductive isolation, (2) niche restriction due to competition, and (3) niche specialisation. Congeneric monogenean (platyhelminth) ectoparasites parasitising the gills of one host species were used as an ecological model. Morphometric distances of the attachment organ and morphometric distances of the copulatory organ between species pairs were used. Levins niche size and Renkonen niche overlap indices were calculated. Our results support the prediction that niche segregation has the function to achieve reproductive isolation of related species in order to prevent hybridisation (reinforcement of reproductive barriers). Parasite species living in the same niche greatly differ in the size of the copulatory organ. Moreover, species coexistence is facil (cs)
Title
  • Morphology and coexistence of congeneric ectoparasite species:reinforcement of reproductive isolation? (cs)
  • Morphology and coexistence of congeneric ectoparasite species: reinforcement of reproductive isolation?
  • Morphology and coexistence of congeneric ectoparasite species: reinforcement of reproductive isolation? (en)
skos:prefLabel
  • Morphology and coexistence of congeneric ectoparasite species:reinforcement of reproductive isolation? (cs)
  • Morphology and coexistence of congeneric ectoparasite species: reinforcement of reproductive isolation?
  • Morphology and coexistence of congeneric ectoparasite species: reinforcement of reproductive isolation? (en)
skos:notation
  • RIV/00216224:14310/02:00007857!RIV08-MSM-14310___
http://linked.open.../vavai/riv/strany
  • 125-135
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA524/98/0940), Z(MSM 143100010)
http://linked.open...iv/cisloPeriodika
  • 76
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 654292
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/02:00007857
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • competition; host specificity; morphometric distances; niche segregation; reproductive barriers; reinforcement (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [57D50D5AA3B4]
http://linked.open...i/riv/nazevZdroje
  • Biological Journal of the Linnean Society
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • Neuveden
http://linked.open...iv/tvurceVysledku
  • Vetešníková Šimková, Andrea
  • Gelnar, Milan
  • Ondračková, Markéta
  • Morand, Serge
http://linked.open...n/vavai/riv/zamer
number of pages
http://localhost/t...ganizacniJednotka
  • 14310
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