Masoumeh Malek

[ 1 ] - An evidence of intersex males in Jajroud River Loach, Oxynoemacheilus bergianus (Derjavin, 1934)

In the present study, JajroudRiverloach, Oxynoemacheilus bergianus (Derjavin, 1934), was examined monthly for a previous observation of oocyte presence within testes tissues. Accordingly, the gonad development in O. bergianus is examined histologically. Although our data show typical fish gonad development and differentiation in female and some male individuals, some males sho...