Results 91 to 100 of about 17,244 (204)
Boletim do Instituto de Pesca, 2018 Descreve-se uma infestação aguda por Henneguya sp (Protozoa, Myxosporea) e Dactylogyridae (Platyhelminthes, Monogenea) em pacu, Piaractus mesopotamicus Holmberg, 1887 (Osteichthyes, Characidae), ao nível das brí¢nquias, que apresentaram cistos ...
Agar Costa ALEXANDRINO +5 more
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Aspects o f the population dynamics of Clarias agboyiensis (Osteichthyes, Clariidae) from a Wets African river basin [PDF]
, 1999 The parameters of population dynamics of the West African catfish, Clarias agboyiensis, were estimated for the first time based on the length-frequency data of samples from the Anambra River basin, Nigeria.
Ezenwaji, H. M. G.
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Acta Scientiarum: Biological Sciences, 2008 Quatro espécies de copépodes caligídeos, parasitos de Oligoplites palometa (Cuvier, 1833), O. saurus (Bloch & Schneider, 1801) e O. saliens (Bloch, 1793) (Osteichthyes, Carangidae) da Baia de Sepetiba, litoral do Estado do Rio de Janeiro, Brasil, são ...
Ricardo Massato Takemoto +2 more
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Myxobolus sp. (Myxozoa) in the circulating blood of Colossoma macropomum (Osteichthyes, Characidae). [PDF]
, 2019 Myxosporea parasitize many organs in fresh and saltwater fish. Species of the genus Myxobolus parasitizing the gills and other organs of the tambaqui Colossoma macropomum have been described.
AFFONSO, E. G. +4 more
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Hyphessobrycon nicolasi (Teleostei: Characidae) a new species from the Uruguay River basin in the Mesopotamian Region, Argentina [PDF]
, 2010 Hyphessobrycon nicolasi is described from the Uruguay River basin in the Mesopotamian Region, Entre Ríos, Argentina. The new species can be distinguished from all congeners by the presence of a well-defined oblique and marginal black stripe on each lobe ...
Lopez, Hugo Luis +1 more
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Digenea trematodes in fish of the North Adriatic Sea [PDF]
Acta Adriatica, 2007 The paper gives an overview of trematodes that have been isolated from the north Adriatic Sea , during a 10-year research program. A total of 63 marine fish species of pelagic and benthic of the classes Chondrichthyes and Osteichthyes were analyzed.
Vesna PARADIŽNIK, Branko RADUJKOVIĆ
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Acta Scientiarum: Biological Sciences, 2008 O objetivo deste trabalho é caracterizar o desenvolvimento inicial de Auchenipterus osteomystax (Ribeiro, 1918) (Osteichthyes, Auchenipteridae). O material analisado é proveniente de amostras coletadas no plâncton no alto rio Paraná, rio Ivaí, alto rio ...
Andréa Bialetzki +7 more
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Biometric properties of damselfish, Chromis chromis (Osteichthyes: Pomacentridae) from the middle Adriatic [PDF]
, 2005 Seventeen morphometric and seven meristic body characteristics were examined in 406 specimens of damselfish (234 females and 172 males) caught in the middle Adriatic (near the Korčula and Kopište Islands).
Jakov Dulčić
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Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007 Myxobolus platanus n. sp. infecting the spleen of Mugil platanus Günther, 1880 (Osteichthyes, Mugilidae) from Lagoa dos Patos, Brazil is described The parasites formed round or slightly oval whitish plasmodia (about 0.05-0.1mm in diameter) on the surface
J.C. Eiras +3 more
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Zoologia (Curitiba), 2009 Fish predation is thought to exert an important influence on the demographical dynamics of larvae and juveniles of estuarine brachyuran crabs but few studies have investigated this phenomenon in nature.
Paulo V. Costa +4 more
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