In the present study digenean parasite faunas of four labrid fishes, Symphodus tinca, S. rossali, cinereus and ocellatus were investigated compared. A total 52 fish specimens caught on Black Sea coast near Sinop, Turkey, over two years. Eight species found in fishes. These are Helicometra fasciata, Gaevskajatrema perezi, Proctoeces maculatus, Phyllodistomum crenilabri, Galactosomum lacteum, Con...

Besides traditional methods based on morphological characters, electrophoretic such as SDS-PAGE are preferred by taxonomists to make the right decision in species identification process. In addition, effect of environmental factors, pH, salinity, heat, and temperature protein profiles essential various studies. this study, we aimed determine degree relationship some fish species, Squalius lepid...

anzali wetland is one of the most important aquatic ecosystems of iran located at southwest of the caspian sea. this wetland is a habitat for valuable fish with vital role in life cycle of this ecosystem. assessment of pollutants concentration is rational due to complications of determining biological effects in a habitat. the present study examined the concentration of lead (pb) and cadmium (c...