Results 11 to 20 of about 2,322 (193)

Chromosomal characterization of three species of Serrasalmini (Serrasalmidae: Characiformes) [PDF]

Genetics and Molecular Biology, 2023
The tribe Serrasalmini is a diverse group with paraphyletic genera and taxonomic uncertainties. Several studies have been carried out in this group of fish in order to understand this problem, including the cytogenetic approach.
Alan Gomes dos Santos, José Francisco de Sousa e Souza, Simone Cardoso Soares, Celeste Mutuko Nakayama, Eliana Feldberg   +4 more
doaj   +5 more sources

Two complete mitochondrial genomes of Myloplus rubripinnis and Metynnis hypsauchen (Characiforme: Serrasalmidae) [PDF]

Mitochondrial DNA. Part B. Resources, 2019
Myloplus rubripinnis and Metynnis hypsauchen are two compressed-bodied ornamental fishes of Serrasalmidae family. In this study, complete mitochondrial genome sequences of the two species were determined.
Xiaolian Liu, Jufeng Jiang, Chunyan Li, Xiaohui Bai, Lin Ma, Keming Liu   +5 more
doaj   +5 more sources

Occurrence of Myxobolus spp. (Myxozoa) in the blood of Metynnis lippincottianus (Osteichthyes: Serrasalmidae) from eastern Amazon, Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária
Myxozoans are obligatory parasites and can be found in various organs and bloodstreams of fish, thus, the objective of this work was to describe the occurrence of Myxobolus spp.
Nyelle Priscila Brito Façanha, Rafaela Franco de Araújo, Aldi Feiden, Géssica Laila Matos da Silva, Maria Danielle Figueiredo Guimarães Hoshino, Eliane Tie Oba Yoshioka, Marcela Nunes Videira   +6 more
doaj   +2 more sources

Convolutional Neural Networks in the Inspection of Serrasalmids (Characiformes) Fingerlings [PDF]

Animals
Aquaculture produces more than 122 million tons of fish globally. Among the several economically important species are the Serrasalmidae, which are valued for their nutritional and sensory characteristics.
Marília Parreira Fernandes, Adriano Carvalho Costa, Heyde Francielle do Carmo França, Alene Santos Souza, Pedro Henrique de Oliveira Viadanna, Lessandro do Carmo Lima, Liege Dauny Horn, Matheus Barp Pierozan, Isabel Rodrigues de Rezende, Rafaella Machado dos S. de Medeiros, Bruno Moraes Braganholo, Lucas Oliveira Pereira da Silva, Jean Marc Nacife, Kátia Aparecida de Pinho Costa, Marco Antônio Pereira da Silva, Rodrigo Fortunato de Oliveira   +15 more
doaj   +2 more sources

Parasitological assessment in hybrids Serrasalmidae fish farmed in Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária, 2020
This study evaluated the parasitic fauna of hybrids tambacu (Colossoma macropomum × Piaractus mesopotamicus) and patinga (P. mesopotamicus × Piaractus brachypomus) and their host-parasite-environment interaction during the warm and cold seasons in two ...
Gabriela Tomas Jerônimo, Arlene Sobrinho Ventura, Santiago Benites de Pádua, Edson Luniere Porto, Liliane Campos Ferreira, Márcia Mayumi Ishikawa, Maurício Laterça Martins   +6 more
doaj   +5 more sources

Multiparasitism by myxozoans in Pygocentrus nattereri (Characiformes: Serrasalmidae) from Sacaizal Lake, in the municipality of Pracuúba, state of Amapá, Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária
The present study described the morphological characteristics of myxospores of cnidarians belonging to the class Myxozoa at different infection sites in Pygocentrus nattereri Kner 1858 (Characiformes: Serrasalmidae), found in Lake Sacaizal, in the ...
Nayana Moraes de Sena, Jhonata Eduard, Camila Maria Barbosa Pereira, José Ledamir Sindeaux Neto, Michele Velasco   +4 more
doaj   +2 more sources

Two new species of Anacanthorus (Monogenoidea, Dactylogyridae) parasitizing serrasalmid fish in Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária
During studies on fish parasites, two new species of Anacanthorus were found parasitizing serrasalmid fishes, Anacanthorus simpliciphallus sp. n. from the hybrid Piaractus mesopotamicus x Piaractus brachypomus and Anacanthorus brandtii sp. n.
Augusto Leandro de Sousa Silva, Simone Chinicz Cohen, Michelle Daniele dos Santos-Clapp, Marilia Carvalho Brasil-Sato, Andréa Pereira da Costa, Marcia Cristina Nascimento Justo   +5 more
doaj   +2 more sources

Geographic range, distribution patterns and interactions of Monogenea Van Beneden 1858, with species of native host freshwater fishes from Brazil [PDF]

Revista Brasileira de Parasitologia Veterinária, 2022
This paper investigated information on monogenean species using 312 scientific papers, to search for infection and geographic distribution patterns in native freshwater fish from Brazil.
Marcos Tavares-Dias, Luís Mauricio Abdon Silva, Marcos Sidney Brito Oliveira   +2 more
doaj   +2 more sources

Phylogeny of the Serrasalmidae (Characiformes) based on mitochondrial DNA sequences [PDF]

Genetics and Molecular Biology, 2008
Previous studies based on DNA sequences of mitochondrial (mt) rRNA genes showed three main groups within the subfamily Serrasalminae: (1) a "pacu" clade of herbivores (Colossoma, Mylossoma, Piaractus); (2) the "Myleus" clade (Myleus, Mylesinus, Tometes ...
Guillermo Ortí, Arjun Sivasundar, Kelly Dietz, Michel Jégu   +3 more
doaj   +4 more sources

Early Biogeography of Otophysi Points to the Neotropics as the Cradle of Characiphysan Fishes. [PDF]

Ecol Evol
Otophysan fishes represent 70% of living freshwater fishes with 12,000 species. Relationships among their four orders were explored through a dense taxonomic sampling including 529 complete mitochondrial genomes and 4 nuclear genes for 324 species.
Lenglin A, Hidalgo M, Miranda G, De la Sota A, Caminade P, Belkhir K, Otero O, Antoine PO, Garcia-Davila C, Hubert N.   +9 more
europepmc   +2 more sources