Results 41 to 50 of about 5,643 (204)

Distribution modeling of Psellogrammus kennedyi (Eigenmann, 1903) and new records in the Lower Paranapanema River, Brazil [PDF]

open access: yesCheck List, 2021
Understanding the potential distribution of non-native species can be an important tool in preventing biological invasions. We recorded for the first time Psellogrammus kennedyi, a small non-native characiform, in the Lower Paranapanema River, Brazil ...
Lucas Ribeiro Jarduli   +5 more
doaj   +3 more sources

Spawning Behavior, Egg Development, Larvae and Juvenile Morphology of Hyphessobrycon eques (Pisces: Characidae) Characidae Fishes

open access: yesDevelopment & Reproduciton, 2014
Hyphessobrycon eques is a famous fish for ornamental fish market and aquarium. They are inhabit in regions of Amazon and Paraguay River basin. Serpae fishs were investigated 2-3 males are chased to female, and then males attempted to simulate the females abdomen. After fertilization, eggs were kept in incubators at 28°C.
Park, Jae-Min   +5 more
openaire   +3 more sources

Ampliación de la distribución geográfica de Microgenys minuta Eigenmann 1913 (Characiformes, Characidae) en la cuenca del río Magdalena, Colombia

open access: yesBiota Colombiana, 2017
Se amplía la distribución de Microgenys minuta (Characiformes, Characidae) desde la sección medio-alta del río Cauca y el tramo alto del río Magdalena hasta la porción media de la cuenca del río Magdalena, con base en ejemplares colectados en el ...
Lina M. Mesa S., Juan Gabriel Albornoz
doaj   +5 more sources

First record of Hysterothylacium sp. Moravec, Kohn et Fernandes, 1993 larvae (Nematoda: Anisakidae) infecting the ornamental fish Hyphessobrycon eques Steindachner, 1882 (Characiformes, Characidae)

open access: yesBrazilian Journal of Biology
This study reports for the first time infection with Hysterothylacium sp. larvae in the ornamental fish Hyphessobrycon eques from the Paranapanema River, Jurumirim Reservoir, São Paulo State, Brazil. A sample of 33 specimens of H.
AA Acosta, RJ Silva
doaj   +1 more source

Seasonality of nematode larvae in Iguanodectes spilurus (Characidae) an ornamental fish from northeastern Para, Brazil [PDF]

open access: yesActa Amazonica, 2013
The current study presents a parasitological survey of larval nematodes from freshwater ornamental fish Iguanodectes spilurus caught in the watercourse of the Caete River, in the northeast region of the State of Para, Brazil.
Rodrigo Yudi Fujimoto   +3 more
doaj   +1 more source

Gonadal development of Deuterodon langei Travassos (Teleostei: Characidae)

open access: yes, 2007
Gonadal development of Deuterodon langei Travassos (Teleostei: Characidae)Desenvolvimento gonadal de Deuterodon langei Travassos (Teleostei: Characidae)     ...
Aranha, J. M. R.   +2 more
core   +1 more source

New lectotype designation for Astyanax aeneus (Teleostei: Characidae)

open access: yes, 2021
Schmitter-Soto, Juan J. (2021): New lectotype designation for Astyanax aeneus (Teleostei: Characidae). Journal of Natural History 55 (17-18): 1071-1073, DOI: 10.1080/00222933.2021.1933231, URL: http://dx.doi.org/10.1080/00222933.2021 ...
Schmitter-Soto, Juan J.
core   +1 more source

Species delimitation of neotropical Characins (Stevardiinae): Implications for taxonomy of complex groups.

open access: yesPLoS ONE, 2019
Accurate species delimitation is crucial for studies of phylogeny, phylogeography, ecology, conservation and biogeography. The limits of species and genera in the Characidae family are controversial due to its uncertain phylogenetic relationships, high ...
Jorge E García-Melo   +5 more
doaj   +1 more source

Metazoan parasites of the lambari Astyanax altiparanae collected in the Batalha River, State of São Paulo, Brazil

open access: yesBrazilian Journal of Biology, 2017
Here we conduct a qualitative and quantitative analysis of ectoparasites and endoparasites of Astyanax altiparanae (Garutti & Britski, 2000), popularly known as lambari-do-rabo-amarelo collected from the Batalha River, State of São Paulo, Brazil.
D. C. Negrelli   +2 more
doaj   +1 more source

Embryonic and Morphological Development of Larvae and Juvenile of the Buenos Aires Tetra, Hyphessobrycon anisitsi (Pisces Characidae) Characidae Fishes

open access: yesDevelopment & Reproduciton, 2015
We have launched an investigation for Embryonic Development, Larvae and Juvenile Morphology, of Buenos aires tetra in order to build basic data of Characidae and fish seeding production. We brought 50 couples of Characidae from Bizidduck aquarium in Yeosu-si, Jeollanamdo, from Korea on March of 2015.
Park, Jae-Min, Han, Kyeong-Ho, Han, Ran
openaire   +3 more sources

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