Results 111 to 120 of about 1,493 (191)

Identification of Fish in the Downstream of the Umban Sari River, Pekanbaru [PDF]

open access: yes, 2017
The downstream of the Umban Sari River was inhabited by numerous fish species. Informationon the fish, however, is almost none. To understand the biodiversity of fish in that river, a studyhas been conducted from March to May 2016.
Efizon, D. (Deni)   +2 more
core  

METAZOARIOS PARÁSITOS DE PAICHES ADULTOS, Arapaima gigas (OSTEOGLOSSIFORMES: ARAPAIMIDAE), CULTIVADOS EN LA AMAZONÍA PERUANA

open access: yesFolia Amazónica, 2007
Junto al notable incremento de la infraestructura acuícola y a la expansión continua del cultivo de peces nativos en la región amazónica peruana, ha aumentado también la frecuencia de ocurrencia de enfermedades de los peces en cultivo, sobre todo en regímenes intensivos.
Patrick Mathews-Delgado   +5 more
openaire   +3 more sources

Contribution à la connaissance de l’ichtyofaune de la rivière Mayi ya Pembe à Kinshasa (R.D. Congo)

open access: yesRevue Congolaise des Sciences et Technologies
Cette étude s’est focalisée sur l’inventorier des espèces de poissons peuplant la rivière Mayi ya Pembe située dans la commune de la N’sele à Kinshasa, R.D Congo.
Clément Munganga Kilingwa   +7 more
doaj   +1 more source

Quadriacanthus species (Monogenea: Dactylogyridae) from catfishes (Teleostei: Siluriformes) in eastern Africa: new species, new records and first insights into interspecific genetic relationships

open access: yesParasites & Vectors, 2017
Background African catfishes of the families Bagridae and Clariidae are known to be parasitized with monogeneans of Quadriacanthus Paperna, 1961 (Dactylogyridae).
Kateřina Francová   +5 more
doaj   +1 more source

The complete mitochondrial genome of a basal teleost, the Asian arowana (Scleropages formosus, Osteoglossidae)

open access: yesBMC Genomics, 2006
Background Mitochondrial DNA-derived sequences have become popular markers for evolutionary studies, as their comparison may yield significant insights into the evolution of both the organisms and their genomes. From the more than 24,000 teleost species,
Yue Gen, Liew Woei, Orban Laszlo
doaj   +1 more source

Comparação entre as características hematológicas de tilápia do Nilo em propriedades de Joinville e Chapecó, Santa Catarina [PDF]

open access: yes, 2008
TCC (graduação em Engenharia de Aqüicultura) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, 2008Este trabalho teve como objetivo comparar as características hematológicas de tilápias do Nilo (Oreochromis niloticus) de duas ...
Petry, Aurélia
core  

A review of the systematic biology of fossil and living bony-tongue fishes, Osteoglossomorpha (Actinopterygii: Teleostei) [PDF]

open access: yes, 2018
The bony-tongue fishes, Osteoglossomorpha, have been the focus of a great deal of morphological, systematic, and evolutionary study, due in part to their basal position among extant teleostean fishes.
Agnèse JF   +210 more
core   +4 more sources

Parasitic infections in two Benthopelagic fish from Amazon: the Arowana Osteoglossum bicirrhosum (Osteoglossidae) and Oscar Astronotus ocellatus (Cichlidae). [PDF]

open access: yes, 2017
The parasitic fauna of wild Osteoglossum bicirrhosum from central Amazon (Brazil) and wild Astronotus ocellatus from eastern Amazon (Brazil) as well as the host-parasite relationship were evaluated. 87.5% O.
NEVES, L. R.   +2 more
core  

Cytogenetics Meets Genomics: Cytotaxonomy and Genomic Relationships among Color Variants of the Asian Arowana Scleropages formosus. [PDF]

open access: yesInt J Mol Sci, 2023
Toma GA   +12 more
europepmc   +1 more source

Genetic diversity of Arapaima gigas (Schinz, 1822) (Osteoglossiformes: Arapaimidae) in the Araguaia-Tocantins basin estimated by ISSR marker

open access: yesNeotropical Ichthyology
The genetic diversity of the specimens of four natural populations of Arapaima from Araguaia-Tocantins basin was assessed within and among these stocks, using five primers for ISSR.
Carla A. Vitorino   +3 more
doaj   +1 more source

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