Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad

The guppy (Poecilia reticulata) is a model species in ecology and evolution. Many studies have examined effects of predators on guppy behaviour, reproduction, survival strategies, feeding and other life-history traits, but few have studied variation in their parasite diversity. We surveyed parasites...

Full description

Bibliographic Details
Main Authors: Ryan S. Mohammed, Stanley D. King, Paul Bentzen, David Marcogliese, Cock van Oosterhout, Jackie Lighten
Format: Article
Language:English
Published: The Royal Society 2020-01-01
Series:Royal Society Open Science
Subjects:
Online Access:https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.191112
_version_ 1818187908042981376
author Ryan S. Mohammed
Stanley D. King
Paul Bentzen
David Marcogliese
Cock van Oosterhout
Jackie Lighten
author_facet Ryan S. Mohammed
Stanley D. King
Paul Bentzen
David Marcogliese
Cock van Oosterhout
Jackie Lighten
author_sort Ryan S. Mohammed
collection DOAJ
description The guppy (Poecilia reticulata) is a model species in ecology and evolution. Many studies have examined effects of predators on guppy behaviour, reproduction, survival strategies, feeding and other life-history traits, but few have studied variation in their parasite diversity. We surveyed parasites of 18 Trinidadian populations of guppy, to provide insight on the geographical mosaic of parasite variability, which may act as a source of natural selection acting on guppies. We found 21 parasite species, including five new records for Trinidad. Spatial variation in parasite diversity was significantly higher than that of piscine predators, and significant variation in parasite richness among individuals and populations was correlated with: (i) host size, (ii) snail species richness, and (iii) the distance between populations. Differences in parasite species richness are likely to play an important, yet underestimated role in the biology of this model species of vertebrate ecology and evolution.
first_indexed 2024-12-11T23:18:30Z
format Article
id doaj.art-569e06a5bcd74a11bd6b4d7417f2be7a
institution Directory Open Access Journal
issn 2054-5703
language English
last_indexed 2024-12-11T23:18:30Z
publishDate 2020-01-01
publisher The Royal Society
record_format Article
series Royal Society Open Science
spelling doaj.art-569e06a5bcd74a11bd6b4d7417f2be7a2022-12-22T00:46:26ZengThe Royal SocietyRoyal Society Open Science2054-57032020-01-017110.1098/rsos.191112191112Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in TrinidadRyan S. MohammedStanley D. KingPaul BentzenDavid MarcoglieseCock van OosterhoutJackie LightenThe guppy (Poecilia reticulata) is a model species in ecology and evolution. Many studies have examined effects of predators on guppy behaviour, reproduction, survival strategies, feeding and other life-history traits, but few have studied variation in their parasite diversity. We surveyed parasites of 18 Trinidadian populations of guppy, to provide insight on the geographical mosaic of parasite variability, which may act as a source of natural selection acting on guppies. We found 21 parasite species, including five new records for Trinidad. Spatial variation in parasite diversity was significantly higher than that of piscine predators, and significant variation in parasite richness among individuals and populations was correlated with: (i) host size, (ii) snail species richness, and (iii) the distance between populations. Differences in parasite species richness are likely to play an important, yet underestimated role in the biology of this model species of vertebrate ecology and evolution.https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.191112guppyparasitecommunitytrinidad and tobago
spellingShingle Ryan S. Mohammed
Stanley D. King
Paul Bentzen
David Marcogliese
Cock van Oosterhout
Jackie Lighten
Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad
Royal Society Open Science
guppy
parasite
community
trinidad and tobago
title Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad
title_full Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad
title_fullStr Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad
title_full_unstemmed Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad
title_short Parasite diversity and ecology in a model species, the guppy (Poecilia reticulata) in Trinidad
title_sort parasite diversity and ecology in a model species the guppy poecilia reticulata in trinidad
topic guppy
parasite
community
trinidad and tobago
url https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.191112
work_keys_str_mv AT ryansmohammed parasitediversityandecologyinamodelspeciestheguppypoeciliareticulataintrinidad
AT stanleydking parasitediversityandecologyinamodelspeciestheguppypoeciliareticulataintrinidad
AT paulbentzen parasitediversityandecologyinamodelspeciestheguppypoeciliareticulataintrinidad
AT davidmarcogliese parasitediversityandecologyinamodelspeciestheguppypoeciliareticulataintrinidad
AT cockvanoosterhout parasitediversityandecologyinamodelspeciestheguppypoeciliareticulataintrinidad
AT jackielighten parasitediversityandecologyinamodelspeciestheguppypoeciliareticulataintrinidad