Environmental DNA, Volume 7, Issue 4, July–August 2025.Using eDNA metabarcoding, we assessed fish diversity in isolated sinkholes in southern Brazil, uncovering signs of local extinction and species persistence. This approach offers a non‐invasive tool for biodiversity assessment and informs conservation efforts in unique karst environments.
Luz E. De la Ossa‐Guerra +5 more
wiley +1 more source
Zonation longitudinale des peuplements ichtyques avant mise en eau de la retenue de Petit-Saut (Guyane française) [PDF]
, 1994 La composition et la structure des peuplements ichthyques du fleuve Sinnamary en Guyane française sont étudiées en fonction des grands types d'unités morphologiques (biefs, petits affluents, rapides) et de leur position dans le gradient amont-aval. Cette
Lauzanne, Laurent, Tito de Morais, Luis
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Fish, Sorocaba river sub-basin, state of São Paulo, Brazil [PDF]
, 2007 In this paper we present a list of the fish fauna of Sorocaba river sub-basin. Fish were caught with gillnets, sieves and puçás, a sort of funnel net. We listed 71 species, distributed in 7 orders, 22 families and 50 genera. Characiformes are represented
Barrella, Valter +2 more
core +3 more sources
Aspectos taxonómicos de Cetopsorhamdia boquillae y C. nasus (Pisces, Heptapteridae), con anotaciones sobre su ecología en la cuenca alta de los ríos Magdalena y Cauca, Colombia [PDF]
, 2006 A taxonomic analysis of Cetopsorhamdia boquillae and Cetopsorhamdia nasus from the Magdalena and Cauca river basin in Colombia is reported here based on fresh topotypical materials.
Román-Valencia, C., Ruiz-C., R. I.
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José Celestino Mutis y la gestación de la ictiología en el Virreinato de Nueva Granada [PDF]
, 2022 José Celestino Mutis, mostly known for his contributions in the botanical field, however; made significant, if little known, scientific additions in fields from mathematics to zoology.
Agudelo Zamora, Henry Dario
core +1 more source
Fish, Corumbataí and Jacaré-Pepira river basins, São Paulo State, Brazil [PDF]
, 2006 Fish were studied in two river basins (Corumbataí and Jacaré-Pepira) subjected to strong human pressure, in the interior of the State of São Paulo, southeastern Brazil.
Braga, F. M. S., Gomiero, L. M.
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Zonation longitudinale du peuplement ichtyque du fleuve Sinnamary (Guyane Française) [PDF]
, 1988 Le Sinnamary est un fleuve de moyenne importance (bassin de 6565 km2) de la Guyane Française. A l'aide de divers critères d'ordre géologique, pédologique, hydrologique et phytosociologique, nous avons pu diviser le fleuve en 3 zones distinctes : la ...
Boujard, T., Rojas-Beltran, R.
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Lista de los peces de agua dulce de la Argentina. [PDF]
, 1987 Lista de peces de agua dulce restringida a la información básica: los autores de géneros y especies, la fecha de descripción, y las referencias bibliográficas a aquellos trabajos que fundamentan las modificaciones o agregados realizados.
López, Hugo Luis +2 more
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Bibliografía de los peces de agua dulce de Argentina y Uruguay : Suplemento 1982 [PDF]
, 1982 Fil: López, Hugo Luis. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Menni, Roberto Carlos. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Ringuelet, Raúl Adolfo. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA); Facultad de
López, Hugo Luis +2 more
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Acta Scientiarum: Biological Sciences, 2006 Rhamdia quelen e Pseudopimelodus charus são dois bagres que atingem porte acima de 2 kg. Espécimes receberam dose única de extrato bruto de hipófise de carpa comum EBHC (2,5 mg kg-1 de peixe nos machos e 6 mg kg-1 de peixe nas fêmeas).
Edson Vieira Sampaio, Yoshimi Sato
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