Neotropical icthyofauna represents one of the most diverse and extreme ecosystems in the
world. Likewise, reproduction showed enormous diversity with different reproductive …

El género Brycon abarca 40 especies válidas, algunas de estas con gran potencial
zootécnico para la piscicultura brasileña, entre las cuales podemos destacar el matrinxã …

The objective of this study was to evaluate the effect of photoperiod on locomotor activity,
growth and gonadal development in Nile tilapia (Oreochromis niloticus) fingerlings. A …

Among the environmental factors, photoperiod plays an important role in growth and
reproduction of fish. This study was conducted to assess the effects of photoperiod on …

Cento e sessenta alevinos de tambaqui (Colossoma macropomum)(peso médio de 11,
01±2, 08 ge comprimento total de 7, 8±0, 18cm) condicionados em dezesseis aquários de …

Understanding the biology of the innumerable number of aquatic species on our planet is
the focus of sustained research efforts. Environmental degradation, management or …

Live preys' availability to larval fish is determined on the basis of suitable size, frequently
described as gape width/prey size proportion (Dabrowski and Bardega, 1984). In some …

The objective of this work was to study the morphologic development and the swimming and
feeding behaviors of piracanjuba larvae, Brycon orbignyanus Valenciennes …

This study aimed to evaluate the performance of P yrrhulina larvae, P yrrhulina brevis, under
different photoperiods and feeding frequencies. A completely randomized design was used …

Several ecological and climatic factors, especially those related to human activities, have
been contributing to the disappearance of natural populations of piracanjuba (Brycon …