Results 1 to 10 of about 39,651 (306)

Spinal malformations in a naturally isolated Neotropical fish population. [PDF]

open access: yesPeerJ, 2021
Fish populations that reside in completely isolated freshwater ecosystems are rare worldwide. The Vila Velha State Park (VVSP), located in southern Brazil, is recognized for its arenitic formations called sinkholes (furnas), which are completely isolated. Fish populations within, such as those of Psalidodon aff.
Kerniske FF   +6 more
europepmc   +4 more sources

Near complete 12S DNA reference library for the freshwater fish of French Guiana, northern Amazonian region [PDF]

open access: yesScientific Data
The limited availability of DNA reference libraries is a key limitation to developing biodiversity inventories using environmental DNA techniques.
Sébastien Brosse   +8 more
doaj   +2 more sources

Contributions to the cytogenetics of the Neotropical fish fauna. [PDF]

open access: yesComp Cytogenet, 2017
Brazilian fish cytogenetics started as early as the seventies in three pioneering research groups, located at the Universidade Estadual Paulista (UNESP, Botucatu, SP), Universidade Federal de São Carlos (UFSCar, São Carlos, SP) and Universidade de São Paulo (USP, São Paulo, SP).
Bertollo LAC   +3 more
europepmc   +5 more sources

Selectivity of fish ladders: a bottleneck in Neotropical fish movement

open access: yesNeotropical Ichthyology, 2007
Although dozens of fish ladders have been constructed at dams of Brazilian reservoirs, there are few studies evaluating their efficiency as a tool for the conservation of Neotropical ichthyofauna, especially for migratory species.
Carlos Sérgio Agostinho   +4 more
doaj   +3 more sources

High-Throughput Sequencing Strategy for Microsatellite Genotyping Using Neotropical Fish as a Model. [PDF]

open access: goldFront Genet, 2018
Pimentel JSM   +9 more
europepmc   +3 more sources

Toxicological impact of SARS-CoV-2 on the health of the neotropical fish, Poecilia reticulata. [PDF]

open access: greenAquat Toxicol, 2022
Malafaia G   +13 more
europepmc   +3 more sources

The Amazon sailfin catfish Pterygoplichthys disjunctivus x pardalis (Siluriformes: Loricariidae) in Panamá

open access: yesCuadernos de investigación UNED, 2022
Introduction: Despite having a rich and diverse native freshwater fish fauna, exotic species have been introduced to Panama since the 20th century. Objective: To report its presence in the fresh waters of Panama of a newly recorded exotic fish. Methods:
Rigoberto González Gutiérrez
doaj   +1 more source

Human impacts and the loss of Neotropical freshwater fish diversity

open access: yesNeotropical Ichthyology, 2021
Neotropical Ichthyology promotes the Special Issue (SI) “Human impacts and the loss of Neotropical freshwater fish diversity” with the purpose of publishing relevant scientific articles on the current biodiversity crisis and the loss of Neotropical ...
Fernando M. Pelicice   +7 more
doaj   +1 more source

NEOTROPICAL FRESHWATER FISHES: A dataset of occurrence and abundance of freshwater fishes in the Neotropics

open access: yesEcology, 2023
AbstractThe Neotropical region hosts 4225 freshwater fish species, ranking first among the world's most diverse regions for freshwater fishes. Our NEOTROPICAL FRESHWATER FISHES data set is the first to produce a large‐scale Neotropical freshwater fish inventory, covering the entire Neotropical region from Mexico and the Caribbean in the north to the ...
Lívia Helena Tonella   +316 more
openaire   +4 more sources

Establishing a model fish for the Neotropical region: The case of the yellowtail tetra Astyanax altiparanae in advanced biotechnology

open access: yesFrontiers in Genetics, 2022
The use of model organisms is important for basic and applied sciences. Several laboratory species of fishes are used to develop advanced technologies, such as the zebrafish (Danio rerio), the medaka (Oryzias latipes), and loach species (Misgurnus spp.).
George Shigueki Yasui   +22 more
doaj   +1 more source

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