Results 111 to 120 of about 33,741 (257)

Scanning electron microscopy on Gotocotyla acanthura (Monogenea, Gotocotylidae) from Pomatomus saltatrix (Ostheichthyes, Pomatomidae) in Brazil Microscopia eletrônica de varredura de Gotocotyla acanthura (Monogenea, Gotocotylidae) parasita de Pomatomus saltatrix (Ostheichthyes, Pomatomidae) no Brasil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2011
Gotocotyla acanthura (Parona & Perugia, 1896) Meserve, 1938 collected from the gills of Pomatomus saltatrix from the coast of the state of Rio de Janeiro state was analyzed using scanning electron microscopy (SEM).
Maria Clara Pamplona-Basilio   +2 more
doaj   +1 more source

Liothrips tractabilis sp.n. (Thysanoptera: Phlaeothripinae) da Argentina, um Potencial Agente de ControleBiológico da Planta Daninha Campuloclinium macrocephalum (Asteraceae) na África do Sul [PDF]

open access: yes, 2008
A new species, Liothrips tractabilis, is described from northern Argentina. Feeding by this thrips causes severe damage to the leaves of Campuloclinium macrocephalum, a plant that has been introduced to South Africa where it is a serious weed of ...
Mound, Laurence   +1 more
core   +2 more sources

Toxicidade e efeitos do sulfato de cobre no controle parasitário e na resposta hematológica de tambaqui Colossoma macropomum

open access: yesBoletim do Instituto de Pesca, 2018
O presente trabalho determinou a concentração letal média (CL50-96h) do sulfato de cobre (CuSO4) para juvenis de tambaqui Colossoma macropomum (Characidae), avaliou a eficácia de diferentes concentrações de CuSO4 na eliminação de parasitos e também ...
Marcos TAVARES-DIAS   +4 more
doaj  

Recentes estudos de infecções parasitárias em peixes cultivados no Estado de São Paulo, Brasil

open access: yesActa Scientiarum: Animal Sciences, 2008
O presente trabalho relata os casos de doenças diagnosticadas em peixes no Estado de São Paulo, Brasil, entre janeiro/1999 e dezembro/2000. Durante o ano de 1999, os monogenéticos foram os parasitos mais importantes, com ocorrência de 72,9%, seguidos de ...
Maurício Laterça Martins   +5 more
doaj   +1 more source

The parasitic crustaceans of fishes from the Brazilian Amazon. 12. Ergasilus hydrolycus n.sp. (Copepoda: Poecilostomatoida) from Hydrolycus scomberoides (CUVIER)

open access: yes, 1984
The female of Ergasilus hydrolycus n. sp. is described from specimens taken from the gills of an Amazonian fish, Hydrolycus scomberoides (CUVIER). The new species is similar to E. bryconis THATCHER, 1981, and to E. jaraquensis THATCHER & ROBERTSON, 1982,
Boeger, W., Robertson, B., Thatcher, V.
core  

Redescription and First Nucleotide Sequences of Opecoeloides pedicathedrae (Digenea: Opecoelidae), a Parasite of Cynoscion leiarchus (Cuvier, 1830) (Eupercaria: Sciaenidae) from Brazil

open access: yesDiversity
Opecoeloides Odhner, 1928, is represented by 19 valid species found in marine fish, of which five have been reported in Brazil. Specimens of Opecoeloides pedicathedrae Travassos, Freitas & Bührnheim, 1966, were collected from the intestine of smooth ...
Melissa Querido Cárdenas   +4 more
doaj   +1 more source

Parasitic infections in tambaqui from eight fish farms in Northern Brazil

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
The aim of this study was to evaluate the parasites and parasite-host relationship in Colossoma macropomum from eight fish farms in Amapá State, Northern Brazil. A total of 12,242,559 parasites were recovered from hosts in the eight fish farms, and 87.4%
M.K.R. Dias   +3 more
doaj   +1 more source

Primeiro estudo sobre protozoários e metazoários parasitando Hemibrycon surinamesis (Characidae). [PDF]

open access: yes, 2017
PAR052
HOSHINO, E. M.   +2 more
core  

Prevalência de parasitos intestinais e aspectos socioambientais em comunidade indígena no Distrito de Iauaretê, Município de São Gabriel da Cachoeira (AM), Brasil [PDF]

open access: diamond, 2007
Leonardo Rios   +8 more
openalex   +1 more source

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