Effect of different dietary treatments on Chemical composition the body in polycheate worm Perinereis nuntia

Polychaetes worms types according to the relative equity value of proper food and their nutritional value, types of aquatic requirements, such as protein and fat and having kinds of fatty acids and amino acids, have been considered. In this 180 number-weighted average 0.25 grams of worms of coastal tidal zone in the fall of Bandar Abbas, 89 were randomly collected. Samples treated with three types of food commercial post larval food, green macro algae (Entermorpha) and red macro algae (Grasilariya) for 60 days and repeated three times, were feed. Oxygen, salinity, temperature and pH for treatments within 6.5 and 38.5 respectively and 25 and measured 7.9 and duration of light during the day to 12 hours light, 12 h dark for all treatments as Were considered equal. Protein, fat, moisture and ash for the samples fed with commercial food macro algae macro algae red and green, respectively (8.81, 2.39, 87.59, 1.12) and (7.71,2.36, 87.61, 0.85) and (8.91, 2.27, 86.25, 0.97) and control treatment of nature (7.76, 2.19, 86.26, 0.92) Percentage was calculated. Most protein and fat respectively in red and treatments macro algae food commercial and the lowest in the treatments and control treatment macro algae green nature calculated. However, significant differences compared to each other in between treatments were observed (P>0.05).