Results 101 to 110 of about 711 (185)

A nested parasite species subset pattern in tropical fish: host as major determinant of parasite infracommunity structure

open access: yesOecologia, 1994
The number of monogenean gill parasite species associated with fish hosts of different sizes is evaluated for 35 host individuals of the West African cyprinid Labeo coubie. The length of host individuals explains 86% of the total variation in monogenean species richness among individuals. Larger hosts harbour more species than smaller ones.
/Guégan, Jean-François   +1 more
openaire   +3 more sources

The role of ontogenetic habitat shifts on the parasite communities of five South Florida fishes [PDF]

open access: yes, 2018
Many reef fishes initially recruit into mangroves, and then migrate out to reef habitats as they grow and mature. Each ontogenetic habitat shift exposes migrants to previously unencountered parasite taxa, potentially increasing parasite species richness ...
White, Brittany Nicole
core   +1 more source

[Infracommunity of parasite helminths of Ambystoma lernaensis (Caudata: Ambystomatidae) in Lerma, Mexico].

open access: yesRevista de biologia tropical, 2002
The helminth infracommunity structure was analyzed in 48 salamanders (Ambystoma lermaensis) from San Pedro Tlaltizapán, Lerma, Estado de Mexico (June 1997 to March 1999). Richness (2.46 +/- 1.8), abundance (29.5 +/- 42.3), and diversity (0.64 +/- 0.58) levels characterize these communities as depauperate, similar to other amphibian helminth communities
Rosario, Mata-López   +2 more
openaire   +1 more source

Community structure of Diplostomum spp. (Digenea: Diplostomidae) in fish lenses [PDF]

open access: yes, 2013
Numerous evolutionary and ecological factors can influence parasite community composition and structure in fish. Time of sampling, host phylogeny, length, age, sex, and interspecific associations among parasite species are among them.
Désilets, Hubert
core   +1 more source

Factors affecting helminths community structure of the Egyptian lizard Chalcides ocellatus (Forskal, 1775)

open access: yesParasite, 2005
The variation in the component community structure of intestinal helminths in the lizard Chalcides ocellatus (Forskal, 1775) was studied in relation to the seasonal variation and host weight and sex. 120 lizards were collected seasonally during year 2004,
Ibrahim M.M., Soliman M.F.M.
doaj   +1 more source

First glimpse into parasites of Arctic anadromous lake trout

open access: yesArctic Science
Partial anadromy, where some individuals remain in freshwater while others migrate to sea, is common at northern latitudes. These life history differences can have ecological consequences impacting the parasite infracommunity, as parasite exposure varies
Lauren N. Wiens   +7 more
doaj   +1 more source

Community ecology of the metazoan parasites of snoek Thyrsites atun (Euphrasen, 1791) (Perciformes: Gempylidae) off South Africa

open access: yes, 2016
The parasite assemblage of snoek Thyrsites atun, a commercially important fish in the Benguela system, was examined over a one-year period. In all, 16 parasite taxa including eight new host records (Bolbosoma vasculosum, Caligus coryphaenae, Caligus ...
Nunkoo, MAI, Reed, CC, Kerwath, SE
core  

Human Impact on the Composition of Small-Intestine Helminth Infracommunities in Canine Mesocarnivores, with a Special Focus on Echinococcus multilocularis

open access: yesParasitologia
Estimating the human impact on parasites in wildlife is essential to create efficient strategies to control diseases and improve public health. This study assessed the human influence on the parasite burden of the two commonest canine mesocarnivores, the
Sibusiso Moloi   +6 more
doaj   +1 more source

Helminth communities of yellow perch (Perca flavescens (Mitchill)): determinants of pattern

open access: yes, 2000
Twenty-eight parasite species were recorded from 504 yellow perch (Perca flavescens) collected from Dauphin Lake and Beaufort Lake, Manitoba, and Lake Winnebago, Green Bay, and Lake Michigan, Wisconsin.
T A Dick   +3 more
core   +1 more source

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