We tested the effect of fasting on development juvenile freshwater angelfish (Pterophyllum scalare). The juveniles were subjected to different periods (0, 3, 6, 9, 12, and 15 days fasting). Fish from all treatments fed for 30 after period. No difference (P > 0.05) was observed between final weight length. There a significant < in 12 liver intestine weight. These results may prove that for...

This study assesses the patterns of variation in body shape, and relations morphological similarity among species Theraps – Paraneetroplus clade order to determine whether shape may be a trait phylogenetic relations. A total 208 specimens belonging 10 were examined. The left side each specimen was photographed; photograph, 27 fixed landmarks placed identify variation. Images processed by using ...

Jatigede Reservoir began to be inundated in August 2015. The fish caught at the beginning of 2017 inundation were 9 families consisting 17 species 2017. This research aims determine structure community living after six years inundation. was carried out from November 2020 April 2021 Reservoir, using survey method. Primary data which includes relative abundance fish, diversity index and uniformit...

Heterophyid metacercariae were found in the gills of Australoheros facetus (Jenyns, 1842) collected from the Pampulha reservoir, Belo Horizonte, Minas Gerais, Brazil, between February and April 2010. The cysts were counted and used to perform experimental studies (artificial excystment and infection of mice). Fifty specimens of A. facetus were analyzed and it was found that the prevalence of in...