“…Therefore, in temperate climate regions, the seasonal temperature variations may alter not only the metabolism of the fish, but also the parasite communities in fish populations (Lamková, Šimková, Palíková, Jurajda, & Lojek, ; Ondracková et al., ; Rohlenová et al., ). However, in regions with a tropical climate, it can be expected that the parasite communities will have a stable structure over the course of the year (Dias & Tavares‐Dias, ; Violante‐González, Aguirre‐Macedo, & Rojas‐Herrera, ). In the Amazon region, since the climate is one of tropical forest, the dynamics of rainfall levels may promote changes to the quality of the environment in the different ecosystems (Dias & Tavares‐Dias, ; Gonçalves, Oliveira, Neves, & Tavares‐Dias, ; Neves et al., ; Tavares‐Dias et al., ).…”