Results 81 to 90 of about 2,034 (211)
An investigation on fish parasites in Hanna Wetland, Semirom, Isfahan Province [PDF]
, 2012 As a part of a major ecological study of Hanna Wetland, Semirum Region, Isfahan Province, parasitic infestation of 3 native and one introduced fish species were investigated.
Asadollah, S. +3 more
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Les grands Barbus (Teleostei, Cyprinidae) d'Afrique de l'Ouest : révision systématique et parasitofaune branchiale [PDF]
, 1990 Une révision des grands #Barbus$ d'Afrique de l'Ouest a permis de montrer queles espèces #B. occidentalis$ et #B. waldroni$ appartiennent en réalité à la même lignée que #B. bynni$ et doivent être considérées comme des sous-espèces, ce qui est d'ailleurs
Guégan, Jean-François +1 more
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Boletim do Instituto de Pesca, 2018 Descreve-se uma infestação aguda por Henneguya sp (Protozoa, Myxosporea) e Dactylogyridae (Platyhelminthes, Monogenea) em pacu, Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes, Characidae), ao nível das brí¢nquias, que apresentaram cistos ...
Agar Costa ALEXANDRINO +5 more
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Efeito de inseticidas usados na aquicultura sobre organismos bioindicadores zooplactônicos e fitoplanctônicos. [PDF]
, 2015 Resumo: O presente estudo teve como objetivo avaliar a toxicidade de agentes tóxicos isoladamente ou simultaneamente. Os compostos estudados foram diflubenzurom e parationa metílica.
CASTRO, V. L. S. S. de +4 more
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PLOS ONE, 2017 The search for phylogenetic signal in morphological traits using geometric morphometrics represents a powerful approach to estimate the relative weights of convergence and shared evolutionary history in shaping organismal form. We assessed phylogenetic signal in the form of ventral and dorsal haptoral anchors of 14 species of Ligophorus occurring on ...
Rodríguez González, Abril +2 more
openaire +5 more sources
Myxosporean hyperparasites of gill monogeneans are basal to the Multivalvulida [PDF]
, 2011 Background: Myxosporeans are known from aquatic annelids but parasitism of platyhelminths by myxosporeans has not been widely reported. Hyperparasitism of gill monogeneans by Myxidium giardi has been reported from the European eel and Myxidium-like ...
Freeman, Mark, Shinn, Andrew
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The Journal of Parasitology, 1993 Distribution of the monogenean Dactylogyrus banghami on the gills of the fish Notropis stramineus (Cyprinidae) was described by calculation of mean relative positions and Levins' niche breadths on the linear spatial resource gradients gill filament length and gill arch length.
Anderson, Jill A. +3 more
openaire +3 more sources
Acta Scientiarum: Biological Sciences, 2011 Jainus piava n. sp. is described from the gills of Schizodon borellii (Boulenger, 1900) (Characiform), commonly named as piava from the upper Paraná River floodplain, Brazil.
Letícia Cucolo Karling +3 more
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Parasites & Vectors, 2018 Background Recent mitochondrial phylogenomics studies have reported a sister-group relationship of the orders Capsalidea and Dactylogyridea, which is inconsistent with previous morphology- and molecular-based phylogenies.
Dong Zhang +8 more
doaj +1 more source
Occurrence and intensity of parasites in Prussian carp, Carassius gibelio from Anzali wetland, southwest Caspian Sea [PDF]
, 2014 The aim of this study was to detect the occurrence of parasites in Prussian carp, Carassius gibelio as the most important alien fish in Anzali international wetland.
Daghigh Roohi, J. +3 more
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