Results 21 to 30 of about 7,807 (207)
En la desembocadura del río Coahuayana, al noroeste del estado de Michoacán fue registrada la presencia del plecostoma rayado, Pterygoplichthys disjunctivus (Loricariidae).
Edgar Raúl Sandoval-Huerta +4 more
doaj +1 more source
Descreve-se a histopatologia da parasitose de Loricariichthys platymetopon (Osteichthyes, Loricariidae) por Clinostomum marginatum (Digenea, Loricariidae). Os parasitas foram observados encistados na base das nadadeiras, músculo, face interna do opérculo,
Jorge da Costa Eiras +3 more
doaj +1 more source
First record of Rineloricaria reisi, R. stellata and R. zaina (Siluriformes: Loricariidae) from the Río Uruguay basin in Argentina [PDF]
Rineloricaria reisi, R. stellata, and R. zaina are registered for the first time in freshwaters of Argentina. These three species were found in the Río Uruguay basin in Misiones Province.
Almirón, Adriana E. +4 more
core +3 more sources
The prevalence of sailfin catfishes (Pterygoplichthys spp.) in inland waters, including vast aquaculture systems of India is rising. This might be a serious threat to the country’s native freshwater biological resources and aquaculture production ...
Hussan Ajmal +6 more
doaj +1 more source
This study reports a case of partial albinism in Rhinelepis aspera from the Aguapeí River, Upper Paraná Basin, Brazil and provides a review of albinism cases in freshwater fishes from South America.
André Batista Nobile +4 more
doaj +1 more source
A state-of-art review of Loricariidae (Ostariophysi: Siluriformes) cytogenetics [PDF]
Loricariidae is a Neotropical fish family divided into six subfamilies and ranking in third among the most biodiverse fish groups. This study conducts an updated review of the cytogenetic investigations within the family, discussing the trends in ...
Francisco de Menezes Cavalcante Sassi +2 more
doaj +1 more source
New record of Rineloricaria daraha Rapp Py-Daniel & Fichberg, 2008 from Rio Paca, upper Rio Negro, Amazon River basin [PDF]
The geographic distribution of a catfish of the family Loricariidae, Rineloricaria daraha Rapp Py-Daniel and Fichberg, 2008, which was only known from its type locality within the Rio Daraá, Brazil, is extended here within the Rio Negro basin to Colombia.
Juan Bogotá-Gregory +3 more
doaj +3 more sources
Variações sazonais podem promover alterações ambientais, e consecutivamente, influenciar a estrutura da assembleia de peixes. Os objetivos desse estudo foram i) investigar o efeito do pulso de inundação e conectividade lateral sobre a assembleia de ...
Gustavo Figueiredo Marques LEITE +3 more
doaj +1 more source
The ichthyofauna in the influence area of the Lajeado reservoir, Tocantins state, Brazil [PDF]
Five rivers and 13 streams in the influence area of the Lajeado reservoir (upper-middle Tocantins River) were sampled in 5 expeditions. A total of 194 fish species were recorded and with the Characiformes and Siluriformes predominant, following the ...
Renata Bartolette +14 more
doaj +3 more sources
Redescription of Hypoptopoma inexspectata (Holmberg, 1883), with notes on its anatomy (Siluriformes: Loricariidae). [PDF]
Hypoptopoma inexspectata is diagnosed and redescribed based on the examination of additional material and comparison with its congeners. This poorly known hypoptopomine species is distributed in the Paraguay and Paraná river draínages.
Aquino, Adriana E. +1 more
core +1 more source

