Results 71 to 80 of about 1,761 (201)

Two new species of Curvianchoratus (Monogenoidea, Dactylogyridae) parasitizing Psectrogasteramazonica (Characiformes, Curimatidae) and a new record for Curvianchoratussingularis in the Tocantins River, Maranhão, Brazil. [PDF]

Zookeys, 2023
Bezerra CAM, Cohen SC, de Meneses YC, Neres HGC, Viana DC, Justo MCN.   +5 more
europepmc   +1 more source

Parasite-mediated host behavioural modifications: Gyrodactylus turnbulli infected Trinidadian guppies increase contact rates with uninfected conspecifics [PDF]

, 2017
While group formation provides antipredatory defences, increases foraging efficiency and mating opportunities, it can be counterintuitive by promoting disease transmission amongst social hosts.
Arapi, Elissavet, Cable, Joanne, Reynolds, Michael   +2 more
core   +2 more sources

Parasitofauna de Pimelodus maculatus (Osteichthyes: Pimelodidae) do rio Itajaí-Açu em Blumenau, Estado de Santa Catarina, Brasil = Parasitic fauna of Pimelodus maculatus (Osteichthyes: Pimelodidae) from the Itajaí-Açu river in Blumenau, state of Santa Catarina, Brazil

Acta Scientiarum: Biological Sciences, 2007
Pouco se conhece sobre a parasitofauna de peixes de água doce no Estado de Santa Catarina. Espécimes de mandi, Pimelodus maculatus foram coletados no rio Itajaí-Açu, Blumenau, Estado de Santa Catarina, entre março e dezembro de 2005, para análise ...
Fernanda Bachmann, Juliane Araújo Greinert, Pedro Wilson Bertelli, Hercílio Higino da Silva Filho, Natália Oliveira Totti de Lara, Luciana Ghiraldelli, Maurício Laterça Martins   +6 more
doaj  

Seasonal variation on the ectoparasitic communities of Nile tilapia cultured in three regions in southern Brazil

Brazilian Journal of Biology
A total of 240 Nile tilapia were examined between April 2007 and March 2008, gathered from three different fish farms, 20 fish in each fish farm, in the four seasons of the year.
GT. Jerônimo, GM. Speck, MM Cechinel, ELT Gonçalves, ML Martins   +4 more
doaj   +1 more source

Haematological and gill responses in parasitized tilapia from valley of Tijucas River, SC, Brazil Respostas hematológica e branquial de tilápia parasitada do vale do Rio Tijucas, SC, Brasil

Scientia Agricola, 2006
In the State of Santa Catarina there is no information about haematological and parasitological characteristics of fish maintained in feefishing operations and manured ponds.
Tatiana Maslowa Pegado de Azevedo, Maurício Laterça Martins, Fabiana Rizzi Bozzo, Flávio Ruas de Moraes   +3 more
doaj   +1 more source

Parasitism by Monogenoidea in Piaractus mesopotamicus (Characiformes, Characidae) cultivated in Paraná River (Brazil)

Brazilian Journal of Biology, 2017
This study investigated the occurrence, prevalence, mean abundance and mean intensity of monogenoidean parasites in Piaractus mesopotamicus farmed in cages in the reservoir of the Itaipu Hydroelectric Power Station, Paraná River, Brazil.
M. S. L. Leão, M. C. N. Justo, G. W. Bueno, S. C. Cohen, S. C. São Clemente   +4 more
doaj   +1 more source

Amostragem de Ectoparasitos de Tilápia do Nilo Oreochromis niloticus (Linnaeus, 1758) em cultivo comercial [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.O aumento na produção aquícola nacional nos últimos anos atesta a tendência positiva do setor, e o otimismo deve prevalecer nos ...
Fernandes, André Santibañez
core  

First record of avian cestode Variolepis podicepsi n.sp. from Podiceps rufficolis (Pallas) from Jhansi, U.P., India [PDF]

, 2012
Twenty eight cestodes were obtained from three little grebs, Podiceps rufficolis (Pallas) from Jhansi. Morphological studies of the cestodes revealed that they belonged to the genus, Variolepis Spasskii and Spasskaja, 1954 of the sub family ...
Sahu, V. K., Srivastav, A. K., Srivastava, Pragya   +2 more
core   +2 more sources

Parasitic infections in two benthopelagic fish from Amazon: the Arowana Osteoglossum bicirrhosum (Osteoglossidae) and Oscar Astronotus ocellatus (Cichlidae)

Bioscience Journal, 2014
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.
Marcos Tavares-Dias, Tayana Jessi Suwa Mesquita Sousa, Ligia Rigor Neves   +2 more
doaj  

Monogenean infestations of arowana (Osteoglossum bicirrhosum) and cat fish (Hypostomus plecostomus) [PDF]

, 2016
Arowana (Osteoglossum bicirrhosum) and cat fish (Hypostomus plecostomus) are two species of ornamental fishes which are mostly imported to Iran. Monogenea are plathyhelminthes [sic] which can dominantly infest the fish skin and gills with high host ...
Mehdizadeh Mood, S., Rassouli, M.
core