Results 71 to 80 of about 157 (134)
The cardinal tetra (Paracheirodon axelrodi) is the most intensively commercialized ornamental fish from the Rio Negro Basin (Amazonas State, Brasil). Analysis of the stomach and gut contents of fish caught in their natural habitats show conclusively that
Ilse Walker
doaj +1 more source
The objective of this work was to evaluate the acute toxicity of formalin and histopathological effects on the Amazon ornamental fish, bluespotted coridora (Corydoras melanistius).
Rudã F.B. Santos +2 more
doaj +1 more source
The present study describes Camallanus maculatus n. sp. (Nematoda: Camallanidae) from Xiphophorus maculatus (Osteichthyes: Poecilidae) collected in an ornamental fish farm in São Paulo State, Brazil. Thirty-three out of 40 examined fish were parasitized (82% prevalence) with mean intensity of 2.8 (1-20).
M.L. Martins +3 more
openaire +1 more source
Para avaliar o desempenho de dois alimentos comerciais para larvas de peixes ornamentais e analisar o efeito que a suplementação em vitaminas e minerais teria sobre a sobrevivência e o crescimento dessas, foi realizado um ensaio de crescimento de 21 dias,
P. Rema, J. Martins
doaj +1 more source
Foram avaliados os coeficientes de digestibilidade aparente de MS, PB, energia bruta (EB) e EE de alimentos protéicos (farelo de soja e farinha de peixe) e energéticos (fubá de milho e farelo de trigo) para beta (Betta splendens).
Jener Alexandre Sampaio Zuanon +5 more
doaj +1 more source
Participatory ethnobotany: comparison between two quilombos in the Atlantic Forest, Ubatuba, São Paulo, Brazil. [PDF]
Sauini T +15 more
europepmc +1 more source
This work investigated the relationship between water characteristics and infestation of protozoan parasites, Icthyophthirius multifiliis and Trichodina sp., in swordtails (Xiphophorus helleri) and platy (Xiphophorus maculates) collected in an ornamental
F. Garcia +3 more
doaj +1 more source
Ichthyological ethnoknowledge of the "piabeiros" from the Amazon region, Brazil. [PDF]
da Silva Ladislau D +5 more
europepmc +1 more source
Cryptocaryon irritans is an obligate parasitic ciliate protozoan of wild and cultured marine fish. It causes white spot disease, and infections with this pathogen can cause significant losses for aquarists and commercial marine cultures worldwide.
Pedro Henrique Magalhães Cardoso +3 more
doaj +1 more source
Murilo Rotta, Kedma Cristine Yamamoto
openaire +2 more sources

