Results 51 to 60 of about 1,757 (171)

Diet of a catfish before and after damming of the salto caxias reservoir, iguaçu river

open access: yesBrazilian Archives of Biology and Technology, 2007
This study evaluated the diet of Pimelodus sp., before and after damming of Salto Caxias, (waterfall in the Iguaçu river), as well spatial and ontogenetic diet shift.
Rosilene Luciana Delariva   +2 more
doaj   +1 more source

Length‒Weight and Length‒Length Relationships of Freshwater Fish Species Caught by Professional Fishermen in the Itaipu Reservoir, Brazil

open access: yesJournal of Applied Ichthyology, Volume 2025, Issue 1, 2025.
Length‒weight relationships (LWRs) and length‒length relationships (LLRs) were estimated for 63 and 58 freshwater fish species, respectively, captured in the Itaipu Reservoir, Paraná River Basin, Paraná State, Brazil. Sampling was carried out from March 1987 to July 2024 at 63 professional fishing sites within the reservoir’s area of influence ...
Éder André Gubiani   +7 more
wiley   +1 more source

ANÁLISE DA PESCA EXPERIMENTAL REALIZADA NO RESERVATÓRIO DE VOLTA GRANDE, RIO GRANDE (MG-SP)

open access: yesBoletim do Instituto de Pesca, 2018
O trabalho pretende avaliar a pesca experimental no Reservatório de Volta Grande durante o ano de 1995. A interpretação dos dados obtidos durante esse ano permitiu as seguintes considerações: o número de espécies capturadas foi de 33; Plagioscion ...
Francisco Manoel de Souza BRAGA   +1 more
doaj  

River Geomorphology and Fish Diversity Around the Manseriche Gorge, the Last Andean Crossing Is in Peril

open access: yesWater Resources Research, Volume 60, Issue 11, November 2024.
Abstract The transition from the Andes to the Amazon lowland hosts a high biodiversity and currently is facing several anthropogenic activities, including hydropower infrastructure projects. Little is known about the geomorphology of the Andean gorges, rivers and the interaction with the fish diversity upstream and downstream of gorges.
J. D. Abad   +6 more
wiley   +1 more source

Pimelodus mysteriosus Azpelicueta 1998

open access: yes, 2018
Pimelodus mysteriosus Azpelicueta, 1998 Fig. 29 Body deep; greatest depth contained 3.3 to 4.1 times in SL; head length 3.1 to 3.9, anal-fin base length 6.4 to 8.8, adipose-fin base length 4.2 to 5.2, maxillary-barbel length 0.7 to 1.9 in SL; snout length 2.0 to 2.3, horizontal orbital diameter 3.2 to 5.8, least interorbital width 2.5 to 3.4 in HL ...
Ota, Renata Rúbia   +3 more
openaire   +2 more sources

Parauchenoglanis stiassnyae (Siluriformes: Auchenoglanididae): A new species of giraffe catfish from Mfimi‐Lukenie basin, central Africa, Democratic Republic of Congo

open access: yesJournal of Fish Biology, Volume 105, Issue 4, Page 1227-1239, October 2024.
Abstract A new, distinctively short‐bodied giraffe catfish of Parauchenoglanis is described from the Ndzaa River, a small left‐bank tributary of the Mfimi‐Lukenie basin in the Central basin of the Congo River in the Democratic Republic of the Congo. The new species can be distinguished from all congeners by having 29 or fewer (vs.
Myriam Y. Modimo   +4 more
wiley   +1 more source

Pimelodus ornatus Kner 1858

open access: yes, 2018
{"references": ["Pavanelli CS, Graca WJ, Zawadzki CH, Britski HA, Vidotti AP, Avelino GS, Verissimo S. Fishes from the Corumba Reservoir, Paranaiba River drainage, upper rio Parana basin, State of Goias, Brazil. Check List. 2007; 3 (1): 58 - 64."]}
Ota, Renata Rúbia   +3 more
openaire   +2 more sources

Assessing fish diversity in abandoned mining ponds in Madre de Dios, Peru, using environmental DNA

open access: yesEnvironmental DNA, Volume 6, Issue 1, January–February 2024.
We surveyed four lentic systems in Madre de Dios, Peru: two abandoned mining ponds created by ASGM and two unmined oxbow lakes as a reference to assess fish recolonization. We compared two alternative eDNA processing methods and contrasted our results with historic data from traditional biodiversity monitoring. Our results indicate that eDNA could be a
Camila Timana‐Mendoza   +4 more
wiley   +1 more source

Pimelodus ornatus Kner

open access: yes, 1877
Published as part of W. Peters, 1877, Hr. W. Peters las ueber die von Hrn. Dr. C. Sachs in Venezuela gesammelten Fische., pp. 469-473 in Monatsberichte der Akademie der Wissenschaft zu Berlin 1877 on page 470, DOI: 10.5281/zenodo ...
openaire   +2 more sources

Pimelodus absconditus Azpelicueta 1995

open access: yes, 2014
Published as part of Litz, Thomas O. & The, Stefan Koerber Introduction, 2014, Check List of the Freshwater Fishes of Uruguay (CLOFF-UY)., pp.
Litz, Thomas O.   +1 more
openaire   +1 more source

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