Results 31 to 40 of about 528 (174)

First Report of Vibrio vulnificus Outbreak in Farm-Raised Sorubim (Pseudoplatystoma sp.) from Brazil [PDF]

Fishes
Vibrio vulnificus is an opportunistic pathogen in humans and exhibits pathogenic behavior in several aquaculture fish species. To date, in Brazil, there are no reports of V. vulnificus outbreaks in farmed fish. However, in 2019, sorubim (Pseudoplatystoma
Peter C. Janampa-Sarmiento, Francisco Y. T. Reis, Renata C. Egger, Santiago B. de Pádua, Sóstenes A. C. Marcelino, João L. R. Cunha, Felipe Pierezan, Henrique C. P. Figueiredo, Guilherme C. Tavares   +8 more
doaj   +2 more sources

Evaluation of laserpuncture on testicular maturation and semen quality of the catfish Sorubim cuspicaudus

Aquaculture Reports
Sorubim cuspicaudus is a native catfish species with potential for aquaculture diversification in Colombia. However, captive reproduction is constrained by asynchronous gonadal maturation and low male semen volume.
Carlos Tapia Pacheco, José Espinosa Araujo, Víctor Atencio García   +2 more
doaj   +2 more sources

Development and characterization of fish nuggets obtained from mechanically separated meat of spotted sorubim [PDF]

Acta Universitatis Sapientiae: Alimentaria
The fish industry has recently sought to diversify its product offerings to meet high consumer demand beyond just fresh fish. The use of mechanically separated fish meat (MSM) enables the production of various products, including breaded items.
A. D. Cavenaghi-Altemio, G. Graciano Fonseca   +1 more
doaj   +2 more sources

Reproduction of duckbill catfish Sorubim lima in captivity (Siluriformes, Pimelodidae) by means of hormonal induction/
Reprodução em cativeiro do jurupecê Sorubim lima (Siluriformes, Pimelodidae) por meio de indução hormonal

Semina: Ciências Agrárias, 2011
Sorubim lima is a migratory catfish that do not reproduce in lenthic environments such as those formed after construction of hydroelectric power plants. An alternative for conservation of the species in these environments is the stocking with fingerlings
Sandro Geraldo de Castro Britto, João Henrique Pinheiro Dias, José Luiz Novelli, Oscar Akio Shibatta, Mauro Caetano Filho   +4 more
doaj   +3 more sources

Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling. [PDF]

Mol Ecol
ABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Timana-Mendoza C, Reyes-Calderón A, Venail P, Britzke R, Santa-Maria MC, Araújo-Flores JM, Silman M, Fernandez LE.   +7 more
europepmc   +2 more sources

Establishing new grid-size-dependent attributes to rank areas of endemism for conservation priorities. [PDF]

Cladistics
Abstract Delineating Areas of Endemism (AEs) is crucial for identifying priority areas for biodiversity conservation in a spatial planning framework. Endemicity Analysis in the NDM/VNDM software is one of the primary methodologies for its delineation.
Frota A, da Graça WJ.
europepmc   +2 more sources

Distribution modelling for Neotropical freshwater stingrays Potamotrygon brachyura and Potamotrygon motoro (Myliobatiformes, Potamotrygonidae) in the Uruguay River basin. [PDF]

J Fish Biol
Abstract This study aimed to identify geographical distribution patterns of the giant short‐tailed river stingray Potamotrygon brachyura and the motoro stingray Potamotrygon motoro in the Uruguay River basin. Data on presence/absence of stingrays were based on fishers' knowledge accessed by interviews through expeditions in Brazil, Argentina and ...
Pereira DAS, Reis RE, Fontoura NF.
europepmc   +2 more sources

Assessing the population structure of Plagioscion squamosissimus (Teleostei, Perciformes, Sciaenidae) from the São Francisco River, Bahia, Brazil, using body morphology and otolith shape signatures. [PDF]

J Fish Biol
Abstract The south American silver croaker, Plagioscion squamosissimus, holds significant importance for the artisanal fisheries in the sub‐middle and lower courses of the São Francisco River, located in northeastern Brazil. To investigate the population structure of this species along its longitudinal profile, a total of 150 individuals (50 fish per ...
Freitas FL, Pereira NS, Pinheiro PB, Schroeder R, Correia AT.   +4 more
europepmc   +2 more sources

Individual identification of bony fishes using unique body markings: Implications and applications. [PDF]

J Fish Biol
Abstract The natural variation in animal body markings, such as spots, stripes and blotches, offers a powerful tool for researchers, conservationists, citizen scientists and resource managers to distinguish specific individuals within species. By building libraries of photo‐identified individuals, we can track and differentiate individuals over time ...
Dunkley K, Matchette SR, Hau CY, Drerup C, Holmes RB, Sadovy de Mitcheson Y, Herbert-Read JE.   +6 more
europepmc   +2 more sources

Premier fossile du genre de poisson-chat Sorubim (Siluriformes, Pimelodidae), du Miocène supérieur du Paraná, nord-est de l'Argentine [PDF]

, 2021
Le but de la présente contribution est de décrire un crâne fossile partiel appartenant au genre de poisson-chat Sorubim. Le fossile provient de la Formation Ituzaingó du Miocène supérieur, dans la localité de Paraná, Province d’Entre Ríos, Argentine.
Bogan, Sergio, Agnolin, Federico
core   +1 more source