Volume & Issue: Volume 4, Issue 4, February 2013 
Survey of variation of heavy metals in Shell of Saccostrea cucullata during monsoon phenomenon in Iranian coasts of the Oman Sea

Pages 15-24

Sahel Pakzadtoochaei; Alireaza Safahieh; Mohammad Taghi Ronagh; Bita Archangi; Mohammad Ali Hamzeh


The effects of Trout Farms Effluent in Haraz River on population structure of benthic macro invertebrates

Pages 25-34

Farzane Soltani; Mehdi Nadri Jolodar; Abdolrahim Vosogh; Kazem Darvish Bastami; Masoumeh Lotfi Ashtiyani


Influence of individual and mix heavy metal (Cu, Cd) and detergent (LAS) on Daphnia magna

Pages 43-48

mansoureh gholami; Seyed Mohammad Reza Fatemi; Maryam Falahi; Abbas Esmaili Sari; Ali Mashinchiyan


Application of image chain code in otolith shape analysis in two closely related species of family Lutjanidae

Pages 65-72

Zahra Sadighzadeh; Tooraj Valinassab; Gholamhossein Vosoghi; Mohammad Reza Fatemi; Abbasali Motallebi


The Relationship between some heavy metal contents in the sediment and macrobenthic community in Gorgan Bay

Pages 91-102

Kazem Darvish Bastami; Mehrshad Taheri; Hossein Bagheri; Mryam Yazdani Fashtami; Farzaneh Soltani; Sarah Haghparast; Ali Hamzehpoor; Masoumeh Lotfi Ashtiyani


Biological investigation of Macrobrachium nipponense (De Haan, 1849) in Siyadarvishan River, Guilan province

Pages 103-112

Marjan Tahghighi; Shahrokh Pashaei Rad; Hamid Allaf Noverian; Hadyeh Tahghighi


Effects of diazinon on Hematological factors of Caspian White fish (Rutilus frisii kutum)

Pages 155-162

Naiame Fekri; Shahla Jamili; Fariborz Ehteshami; Alireza Valipoor; Abassali Zamini