Volume & Issue: Volume 23, Issue 2, March 2004, Pages 1-143 
Biology ofSphaerophoria scripta ( Dip.: Syrphidae) in Laboratory Conditions

Pages 33-43

B. Moetamedinia; A. Sahraghard; L. Salehi; J. Jalali-Sendi

Report of Encarsia lounsburyi (Hym.: Aphelinidae)from Iran

Pages 121-122

H. Ghahhari; M. Shojai; H. Bayat-Asadi

Report of Mesostigmatic Mites in Iran

Pages 125-126

M. Jalaeian; A. Saboori; H. Seyedoleslami

Report of Metaphycus claviger ( Hym.: Encyrtidae) from Iran

Pages 129-130

A. Davoodi; A.A. Talebi; Gh. R. Rajabi; Y. Fathipour; S. Moharramipour

Seasonal Parasitism and Hyperparasitism of Walnut Aphid, Chromaphis juglandicola (Hom.: Aphididae ) in Tehran Province

Pages 131-143

E. Rakhshani; A.A. Talebi; S.E. Sadeghi; N.G. Kavallieratos; A. Rashed Mohassel