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Longitudinal patterns of fish assemblages in mountain streams from tropical forest biome
(Revista Biota Neotropica, 2013-07-01)
The aim of this study was to verify structure patterns in fish assemblages in mountain streams of the Rio Tibagi basin through the characterization of spatial and temporal variations in the composition of fish species. ...
First report of Myxobolus sp infection in the skeletal muscle of Neotropical freshwater fish Piaractus mesopotamicus
(Springer, 2015-05-01)
Although there are several reports of Myxobolus species infecting the somatic muscle of teleost fish, species of this genus have not been described parasitizing the muscle tissue of pacus, Piaractus mesopotamicus. This ...
Longitudinal patterns of fish assemblages in mountain streams from tropical forest biome
(Revista Biota Neotropica, 2014)
A standard protocol for obtaining fish chromosomes under post-mortem conditions
(Elsevier B.V., 2007-01-01)
In order to improve cytogenetical analyses on fish, especially focusing on delicate and rare species, we have adopted a new in vitro methodology using dead animals. The results obtained from 24 neotropical freshwater and ...
A standard protocol for obtaining fish chromosomes under post-mortem conditions
(Elsevier B.V., 2007-01-01)
In order to improve cytogenetical analyses on fish, especially focusing on delicate and rare species, we have adopted a new in vitro methodology using dead animals. The results obtained from 24 neotropical freshwater and ...
Rhinoxenus bulbovaginatus (Monogenea, Dactylogyridae) parasite of the nasal cavities of Salminus hilarii (Characiformes, Characidae) in a Neotropical River, SP, Brazil
(2013)
The aim of study is to report for the first time the occurrence of Rhinoxenus bulbovaginatus infesting the nasal cavity of Salminus hilarii from the Taquari River, São Paulo State, Brazil. Rhinoxenus bulbovaginatus was ...
Phylogeny and biogeography of Triportheidae (Teleostei: Characiformes) based on molecular data
(2016-03-01)
Triportheidae represents a relatively small family of characiform fishes with highly modified morphology. The relationship among characiform families is still unclear, and a phylogenetic analysis for the family including ...