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First record of non-native hybrid catfish Pseudoplatystoma reticulatumxLeiarius marmoratus in the Upper Parana River basin, Brazil
(Wiley-Blackwell, 2018-01-01)
The aim of this study is to report the presence of a three non-native hybrid long-whiskered catfishes (family Pimelodidae) in the Upper Parana River basin, Brazil. Genetic analyses demonstrated that the three presumptive ...
Trophic interactions between a native Catfish (Trichomycteridae) and a non-native species, the Rainbow Trout, in an Andean stream, San Juan, Argentina
(Taylor & Francis, 2017-10)
The trophic relationship between Torrent Catfish (Hatcheria macraei) and Rainbow Trout (Oncorhynchus mykiss) was studied in a lotic Andean system of Argentina to examine whether these fish compete for the same food resources. ...
Experimental assessment of predation by native and exotic fish on stream invertebrates in Northern Patagonia
(Elsevier Gmbh, 2015-03)
During the last decades invasive species became a matter of concern all over the world. Established salmonid populations make sport fishery in Patagonia one of the top in the world, but there is increasing evidence that ...
Morphometry and meristics of two species of Ictalurus (Siluriformes: Ictaluridae), native catfishes of Sierra Madre Occidental, Mexico
(Universidad de Costa Rica, 2020)
Effects of a Dam Reservoir on the Distribution of Heavy Metals in Two Chilean Native Freshwater Fish Species
(Springer, 2016)
In order to determine the effect of a dam on metal concentrations in riverine fish species, we studied fish inhabiting the influent (Cachapoal River) and effluent (Rapel River) of the Rapel Reservoir in central Chile. Heavy ...
Development and characterization of microsatellite loci in Phractocephalus hemioliopterus (Siluriformes: Pimelodidae) and their cross-species amplification in six related species
(Springer, 2012-06-01)
The catfish Phractocephalus hemioliopterus is native to the Amazon and Araguaia-Tocantins basins and one of the most exuberant catfishes. This specie is important, but overfishing, environmental changes, and water pollution ...
Distribution of non-native suckermouth armoured catfish Pterygoplichthys ambrosettii in the upper Paraná River basin, Brazil
(2018-04-01)
This study describes the invasion of the upper Paraná River basin by Pterygoplichthys ambrosettii based on a literature review and field samples. Pterygoplichthys ambrosettii has been reported in 42 localities throughout ...
Development and characterization of microsatellite loci in Phractocephalus hemioliopterus (Siluriformes: Pimelodidae) and their cross-species amplification in six related species
(Springer, 2012-06-01)
The catfish Phractocephalus hemioliopterus is native to the Amazon and Araguaia-Tocantins basins and one of the most exuberant catfishes. This specie is important, but overfishing, environmental changes, and water pollution ...