Results 131 to 140 of about 18,024 (300)

THE CONSERVATION STATE OF CHARACIDAE FISH (PISCES: CHARACIFORMES) IN AN AREA OF THE PLATA BASIN, ARGENTINA ESTADO DE CONSERVACION DE PECES CHARACIDAE (PISCES: CHARACIFORMES) EN UN AREA DE LA CUENCA DEL PLATA, ARGENTINA

Gayana, 2007
The fish conservation was quantified by means of the index SUMIN, composed by the summation of 12 outstanding variables for the species survival and/or conservation.
Marcelo A Zayas, Elly Cordiviola
doaj  

Age determination by sclerite numbers, and scale variations in six fish species from the Central Amazon (Osteichthyes, Characoidei)

, 1984
The scales of 6 different species of three families (Brycon cf. melanopterus (Characidae), Semaprochilodus theraponura (Curimatidae), Semaprochilodus taeniulus (Curimatidae), Prochilodus nigricans (Curimatidae), Curimata cf .
Soares, G., Werder, U.
core  

Presence of Cheirodon Interruptus in Valcheta stream, Río Negro province, Argentina [PDF]

, 2015
El arroyo Valcheta es una cuenca endorreica localizada en la provincia de Río Negro, Argentina. En este arroyo se conocen dos especies de vertebrados endémicas: la mojarra desnuda ( Gymnocharacinus bergii ) y la rana de Valcheta ( Pleurodema ...
Gosztonyi, Atila Esteban, Kacoliris, Federico Pablo, López, Hugo Luis, Perez, Cristian Hernan Fulvio, Petracci, Pablo Fabricio, Povedano, Emilio   +5 more
core  

Myxobolus sp. and Henneguya sp. (Cnidaria: Myxobolidae) natural co-infection in the kidney of Piaractus mesopotamicus(Characiformes: Serrasalmidae) [PDF]

, 2017
This study evaluated the myxozoan infection and histopathology of the kidney of freshwater fish Piaractus mesopotamicus from intensive fish farming in Brazil. A total of 55 fish were examined for myxozoan infection.
Belo, M. A. A., Figueiredo, M. A. D., Manrique, W. G., Martins, M. L., Molnár, Kálmán   +4 more
core   +1 more source

On the ontogeny of the chondral skull in Characidae, with a discussion on the chondrocranial base and the visceral chondrocranium in fishes [PDF]

, 1959
Gunnar Bertmar
openalex   +1 more source

First record of Neoechinorhynchus buttnerae (Eoacantocephala, Neochinorhynchidae) on Colossoma macropomum (Characidae) in a fish farm in Roraima, Brazil

, 2018
Severe infections by the acanthocephalan Neoechinorhynchus buttnerae were reported in Colossoma macropomum in fish farms in northern Brazil. The occurrence of the parasite is recorded for the first time in the state of Roraima, Brazil, along with its ...
J. N. Pereira, G. A. M. Morey
semanticscholar   +1 more source

Bibliografía argentina de peces de agua dulce. [PDF]

, 2006
Espanol: En la presente lista bibliográfica fueron recopiladas las referencias sobre los peces continentales de la Argentina, del período comprendido entre mediados del siglo XVIII y fines del año 2005.
Cuello, Mariela V., Ferriz, Ricardo A., López, Hugo Luis, Menni, Roberto C., Ponte Gómez, Justina   +4 more
core  

Testing the phylogenetic hypotheses of Stevardiinae Gill, 1858 in light of new phenotypic data (Teleostei: Characidae)

Journal of Zoological Systematics and Evolutionary Research, 2021
Katiane M. Ferreira, J. M. Mirande, I. Quagio‐Grassiotto, Júlio C. O. Santana, C. M. Baicere‐Silva, N. Menezes   +5 more
semanticscholar   +1 more source

Effect of photoperiod on ovarian maturation in Cheirodon interruptus (Teleostei: Characidae).

Brazilian journal of biology = Revista brasleira de biologia, 2019
Cheirodon interruptus is a ubiquitous small characid that inhabits the Pampean region and commonly used as bait. Its vast market is supplied from the wild population causing a significant environmental impact.
I. García, S. E. Plaul, D. Torres, P. D. del Fresno, L. Miranda, D. Colautti   +5 more
semanticscholar   +1 more source

Application of a deep learning image classifier for identification of Amazonian fishes. [PDF]

Ecol Evol, 2023
Robillard AJ, Trizna MG, Ruiz-Tafur M, Dávila Panduro EL, de Santana CD, White AE, Dikow RB, Deichmann JL.   +7 more
europepmc   +1 more source