Lernaea cyprinacea Linnaeus, 1758 (Cyclopoida: Lernaeidae) in ornamental fish from a commercial fish farm in the state of Pará, Brazilian Amazon
Braz. j. biol; 84 (), 2024
Results: 21
Ensaios de toxicidade para avaliagao de águas superficiais estuarinas usando Nitocra sp. como organismo-teste alternativo
Acta toxicol. argent; 30 (3), 2022
Resumo A crescente poluigao de ambientes marinhos e estuarinos por descarga de efluentes é um problema mundial. Os ensaios ecotoxicológicos vem sendo amplamente utilizados para monitorar os efeitos deste tipo de poluigao e, atualmente sao incorporados na legislagao ambiental de diversos países, nomead...
Lernaea cyprinacea Linnaeus, 1758 (Copepoda: Lernaeidae) infection on Betta rubra Perugia, 1893 (Anabantiformes: Osphronemidae) from Aceh Province, Indonesia
Rev. bras. parasitol. vet; 31 (1), 2022
Abstract Betta rubra is an ornamental freshwater fish endemic to northern Sumatra, Indonesia. The B. rubra population has decreased in recent decades, and is classified as an endangered species in the IUCN Red List. This study aims to report for the first time infection by L. cyprinacea in B. rubra harve...
Bioestructura de la piel de la aleta caudal del salmón del atlántico, en estado smolt y sus interacciones con el estado chalimus del Caligus rogercresseyi
Int. j. morphol; 40 (2), 2022
RESUMEN: Caligus rogercresseyi es un copépodo que representa uno de los principales desafíos de la industria del cultivo de salmónidos en Chile, ya que afecta profusamente a la piel. Es preciso destacar que los peces en agua dulce y estuario no son afectados, a diferencia del salmón, que desde el pos...
Occurrence of Caligus asperimanus Pearse, 1951 (Copepoda: Caligidae) parasitic Lutjanus spp. (Perciformes: Lutjanidae) in the western South Atlantic
Rev. bras. parasitol. vet; 29 (2), 2020
Abstract Sea lice are widespread copepods in marine teleost around the world. In this paper the first record of Caligus asperimanus Pearse, 1951 in the Western South Atlantic is documented parasitizing Lutjanus jocu and Lutjanus vivanus caught from coastal zones of Espírito Santo and Rio de Janeiro Stat...
Crustacean parasites of Leporinus affinis, an Anostomidae fish from the Brazilian Amazon
Rev. bras. parasitol. vet; 29 (2), 2020
Abstract This study investigated the fauna of ectoparasitic crustaceans in Leporinus affinis from Reservoir Coaracy Nunes, in eastern Amazon (Brazil), as well as the parasite-host interactions. The mouth, gills and tegument of 50.9% of the fish examined were parasitized by Argulus chicomendesi, Ergasilus...
Low levels of crustacean parasite infestation in fish species from the Matapi River in the state of Amapá, Brazil
Rev. bras. parasitol. vet; 28 (3), 2019
Abstract This first study investigated the crustacean parasite fauna in 66 species of fish from the Matapi River basin, state of Amapá (Brazil). Fish were collected every two months between March 2012 and August 2013, encompassing dry and rainy seasons. Among the 66 species examined (corresponding to 72...
Evaluation of survival and metamorphosis of larvae of Caligus rogercresseyi (Boxshall and Bravo, 2000) (Crustacea, Copepoda) in Chile, depending on temperature, salinity and oxygen
Braz. j. biol; 79 (2), 2019
Abstract The present study assessed the percentage of survival and metamorphosis of larval stages of Caligus rogercresseyi (Boxshall and Bravo, 2000) nauplius I, nauplius II to and nauplius II to copepodite, conducting bioassays in triplicate with 50 larvae each, nauplius I or nauplius II, at temperatur...
Seasonal variability of copepod community structure and abundance modified by the El Niño-La Niña transition (2010), Pacific, Mexico
Rev. biol. trop; 66 (4), 2018
Abstract Copepods are an important planktonic group, and account for most of the total biomass and species diversity in pelagic marine ecosystems. Seasonal variability of the community structure of copepods in the Eastern tropical Pacific off central Mexico was studied during three distinct hydrodynamic ...
Gill metazoan parasites of the spotted goatfish Pseudupeneus maculatus (Ostheichthyes: Mullidae) from the Coast of Pernambuco, northeastern Brazil
Braz. j. biol; 78 (3), 2018
Abstract This study evaluated the parasite fauna on the gills of spotted goatfish Pseudupeneus maculatus captured in the dry and rainy seasons in the coast of the State of Pernambuco, Brazil. Eight parasite species were identified belonging to the following taxa: Monogenea (Haliotrema caraïbensis, Halio...