gonadosomatic index – Oceanological and Hydrobiological Studies

Reproductive biology of Penaeus kerathurus (Forskål, 1775) (Decapoda: Penaeidae) in the Sea of Marmara, Turkey

29 marca 2021 Mukadder Arslan Ihsanoglu Możliwość komentowania została wyłączona

One of the economically important species is Penaeus kerathurus (Forskål, 1755), which is widespread in the Mediterranean ecosystem. This paper presents results of research on reproductive biology of Penaeus kerathurus in the Sea of Marmara. […]

Differences in the maturation level among life histories of the Japanese eel Anguilla japonica in the Nagata River, Japan

18 grudnia 2017 Grzegorz Kozlowski 0

In order to understand the silver eel migration behavior of the Japanese eel Anguilla japonica, the life history of both the yellow stage (immature stage) and the silver stage (early maturing stage) was examined during […]