List of Articles Nematoda Open Access Article Abstract Page Full-Text 1 - Report of two species of the genera Acrobeloides Cobb, 1924 and Cephalobus Bastian, 1865 (Nematoda: Cephalobidae) from Semnan Province of Iran نگین امیرزادی ابراهیم شکوهی علی اسکندری Open Access Article Abstract Page Full-Text 2 - The Distribution and Population Host Region of Nematodes Family Longidoridae in Mazandaran, Golestan and Semnan Provinces شهربانو بخشی امره ای ثمینه هراتی Open Access Article Abstract Page Full-Text 3 - The Report of Two Nematode Species of the Genus Eucephalobus Steiner, 1936 (Nematoda: Cephalobidae) form Natural Areas of Semnan Province of Iran نگین امیرزادی ابراهیم شکوهی علی اسکندری