Results 21 to 30 of about 1,788 (108)
Foram avaliadas as infestações parasitárias em híbridos tambatinga (Colossoma macropomum e Piaractus brachypomus) criados em tanque-rede no estado do Amapá, norte do Brasil. A boca, opérculos, brí¢nquias e trato gastrointestinal de 50 espécimes foram
Marcos TAVARES-DIAS +3 more
doaj
Manejo e sanidade de peixes em cultivo. [PDF]
Artigos em português, espanhol e ...
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Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil. [PDF]
Este estudo relata a primeira ocorrência de protozoários nas brânquias de tamoatá Hoplosternum littorale (Hancock 1828) (Siluriformes: Callichthyidae) no Brasil.
TAVARES-DIAS, M. +4 more
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Parasitofauna no híbrido tambacu de pisciculturas
The objective of this work was to evaluate the parasitic fauna of hybrid tambacu (Colossoma macropomum x Piaractus mesopotamicus) from fish farms and the host‑parasite relationship.
Dias, Maycon Willian Reis +4 more
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Parasitic fauna of eight species of ornamental freshwater fish species from the middle Negro River in the Brazilian Amazon Region. [PDF]
Para estudos parasitológicos, 27 espécimes de cardinal Paracheirodon axelrodi, 33 rosa-céu Hyphessobrycon copelandi (Characidae), 28 peixes borboleta Carnegiella strigata e 26 Carnegiella martae (Gasteropelecidae), 27 bodó ou cascudo Ancistrus hoplogenys
LEMOS, J. R. G. +2 more
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Algae are vitally important to marine ecosystems, and most species of algae are not harmful. However, under certain environmental conditions, microscopic marine algae called Karenia brevis (K. brevis) grow quickly, creating blooms that can make the ocean
core
The Protozoan Plankton of the Antarctic and Subantarctic Seas [PDF]
P(論文)The study of the protozoan plankton is based on the materials of surface water collected from the seas between Antarctica and Africa during the third and fifth voyages of the SOYA (1957-1958; 1959-1960).
ハダ, ヨシネ, HADA, Yoshine
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Ultrastructure of calcareous dinophytes (Thoracosphaeraceae, Peridiniales) with a focus on vacuolar crystal-like particles. [PDF]
Biomineralization in calcareous dinophytes (Thoracosphaeracaea, Peridiniales) takes place in coccoid cells and is presently poorly understood. Vacuolar crystal-like particles as well as collection sites within the prospective calcareous shell may play a ...
Helmut Keupp +9 more
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Snow crabs exhibiting macroscopic evidence of Hematodinium sp. infection were collected off the east coast of Newfoundland during the period 1993 to 1996. Infected crabs were collected over a large area but prevalence of infection was low. Pathology of
Williams-Ryan, Kathryn Anne
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O objetivo principal deste trabalho foi estudar a parasitofauna e a relação hospedeiro- parasito em tambaqui Colossoma macropomum cultivados em tanques-rede no Rio Matapi, município de Santana, estado do Amapá, região da Amazônia oriental, Brasil.
Neves, Ligia Rigor +5 more
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