Results 91 to 100 of about 12,886 (218)

Monopisthocotyla (Platyhelminthes, Neodermata) parasites from Brycon cephalus (Günther, 1869) from the Moa River, state of Acre, Brazil [PDF]

Check List
During studies on parasites of fishes from Moa River, state of Acre, five species of Dactylogyridae were identified parasitizing Brycon cephalus (Günther, 1869): Anacanthorus elegans Kritsky, Thatcher & Kayton, 1979, Anacanthorus ...
Marcia Cristina Nascimento Justo, Williane Maria Oliveira Martins, Simone Chinicz Cohen   +2 more
doaj   +3 more sources

Bibliografía de los peces de agua dulce de la Argentina Suplemento 1996-2002. [PDF]

, 2003
Between 1981 and 1995, we published five bibliographic lists (López et al., 1981, 1982,1987, 1989 y 1995) that included the publications referred to Argentine freshwater fishes and related general information published since Ringuelet et al. (1967).
Battistoni, Patria A., Cuello, Mariela V., López, Hugo Luis, Menni, Roberto C.   +3 more
core  

Findings From the Pearl River Basin: Dissolved Oxygen Dominates Functional Trait Filtering and Diversity Patterns in Urban Rivers

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Urbanization reshapes fish communities via environmental filtering. Surveying 44 sites across an urban (Huadi) and a relatively natural (Zengjiang) river in the Pearl River Basin (2024), we linked environmental variables to fish functional traits using RLQ and SEM, finding that dissolved oxygen is the dominant filter in urban reaches—selecting low ...
Junhan Huang, Fandong Yu, Yuxiang Wang, Lu Shu, Miao Fang, Meng Xu, Xuejie Wang, Shiyu Jin, Si Luo, Dangen Gu   +9 more
wiley   +1 more source

A new species of Acestrocephalus (Characiformes: Characidae) from Venezuela.

Revista de biologia tropical, 2000
A new species of Acestrocephalus is described from 60 specimens collected in the Río Orinoco and Río Negro drainages, Venezuela. This species is distinguished. from aH other Acestrocephalus by the combination of the foHowing characters: anal rays, 29-36; 63-71 perforated scales on (he lateral line; 10-12 scales aboye and 9-12 below the lateral line; 39-
Lasso, Carlos A., Taphorn, Donald C.
openaire   +5 more sources

Catálogo de ejemplares tipo de la colección ictiológica del Museo de La Plata [PDF]

, 2014
Fil: Miquelarena, Amalia María. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Nadalin, Diego Oscar. División Zoología Vertebrados.
Miquelarena, Amalia María, Nadalin, Diego Oscar   +1 more
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Occurrence of Astyanax dissensus Lucena & Thofehrn, 2013 (Teleostei: Characidae) in Argentina [PDF]

, 2016
The occurrence of Astyanax dissensus in the Uruguay River, at Yapeyú, Corrientes, Argentina is reported for the first time in the country.Fil: Teran, Guillermo Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas.
Alonso, Felipe, Calviño, Pablo, Garcia, Ignacio Daniel, Mirande, Juan Marcos, Teran, Guillermo Enrique   +4 more
core   +2 more sources

Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi)

Neotropical Ichthyology
A checklist of recent and fossil fishes of the Order Characiformes is presented herein and believed to be complete through 2022. A total of 47 collaborators checked and provided information about their taxa of expertise.
Mônica Toledo-Piza, Eduardo G. Baena, Fernando C. P. Dagosta, Naércio A. Menezes, Marcelo Ândrade, Ricardo C. Benine, Vinicius A. Bertaco, José Luís O. Birindelli, Gert Boden, Paulo A. Buckup, Priscila Camelier, Fernando R. de Carvalho, Ricardo M. C. Castro, Junior Chuctaya, Eva Decru, Eddy Derijst, Casey B. Dillman, Katiane M. Ferreira, Dimitri G. Merxem, Victor Giovannetti, Alice Hirschmann, Michel Jégu, Fernando C. Jerep, Francisco Langeani, Flávio C. T. Lima, Carlos A. S. Lucena, Zilda Margarete S. Lucena, Luiz R. Malabarba, Maria Cláudia S. L. Malabarba, Manoela M. F. Marinho, Kleber Mathubara, George M. T. Mattox, Bruno F. Melo, Tuur Moelants, Cristiano R. Moreira, Tobias Musschoot, André L. Netto-Ferreira, Rafaela P. Ota, Osvaldo T. Oyakawa, Carla S. Pavanelli, Roberto E. Reis, Osmar Santos, Jane Piton Serra, Gabriel S. C. Silva, Cárlison Silva-Oliveira, Rosana Souza-Lima, Richard P. Vari, Angela M. Zanata   +47 more
doaj   +1 more source

Unraveling Temporal Fish Diversity in a Neotropical Hydropower Reservoir: Comparing eDNA Metabarcoding to Traditional Fishing Methods

Environmental DNA, Volume 8, Issue 2, March/April 2026.
Comparing eDNA metabarcoding and gillnet surveys in a Neotropical reservoir, this study finds that eDNA detects greater species richness yet reveals distinct assemblage structures. The results underscore the value of integrating both methods to achieve comprehensive biodiversity monitoring in hydropower‐impacted ecosystems.
Izabela Santos Mendes, Naiara Guimarães Sales, Allan D. McDevitt, Paulo Santos Pompeu, Francisco de Andrade Neto, Heron Oliveira Hilário, Daniel Cardoso Carvalho   +6 more
wiley   +1 more source

Rythmes saisonniers de la croissance chez quelques Téléostéens de Guyane française [PDF]

, 1994
Des études squeletto-chronologiques de diverses espèces de Guyane française, #Arius couma$, #A. proops$, et #A. parkeri$ (#Siluriformes$, #Arridae$), #Leporinus friderici$ (#Characiformes$, #Anostomidae$) et #Myleus rhomboidalis (#Characiformes ...
Boujard, T., Lecomte, F., Meunier, F.J., Rojas-Beltran, R.   +3 more
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Global Patterns and Gaps in Research on Salinity Tolerance of Inland Fishes

Fish and Fisheries, Volume 27, Issue 2, Page 400-411, March 2026.
ABSTRACT Freshwater salinization is an emerging threat impacting approximately one‐third of the world's freshwater bodies. However, the salinity tolerance of many inland fishes remains understudied, despite being a crucial factor in determining species distributions and fitness.
Carlos Cano‐Barbacil, Ignacio Doadrio, Julian D. Olden, Kirk. O. Winemiller, Emili García‐Berthou   +4 more
wiley   +1 more source