COMPARISON OF PROXIMATE COMPOSITION OF FIVE CYPRINIFORMES FISH SPECIES OF RIVER ACHENCOVIL SANALKUMAR M.G., *MAYALEKSHMI P., NANDAKUMAR S., *PADMAKUMARAN NAIR K.G., JAYALEKSHMY V AND VAISAKH S. Postgraduate and Research Centre, Department Of Zoology, *Department of Biochemistry N S S College, Pandalam, Kerala-689501, India. Correspondence to: [email protected] Abstract: The proximate compositions of five cypriniformes fish species of River Achenkovil were compared. In Barilius bakeri the protein, carbohydrate, lipid, cholesterol, ash and moisture contents (%) were estimated as 14.74, 0.05, 1.44 0.41, 3.16, and 78.92 respectively whereas triglyceride, phospholipids and freefattyacids content (%) were 0.02, 0.03 and 0.4, respectively. In Barilius gatensis the protein, carbohydrate, lipid, cholesterol, ash and moisture contents (%) were estimated as 13.25, 0.08, 1.30, 0.26, 3.20 and 78.46, respectively whereas triglyceride, phospholipids and freefattyacids content were 0.03, 0.1 and 0.42 respectively. In Garra mullya the protein, carbohydrate, lipid, cholesterol, ash and moisture contents (%) were estimated as 13.45, 0.04, 1.58, 0.20, 3.23 and 79.70, respectively whereas triglyceride, phospholipids and freefattyacids content were 0.06, 0.04 and 0.42 respectively. In Labeo dussumeiri the protein, carbohydrate, lipid, cholesterol, ash and moisture contents (%) were estimated as 13.40, 0.04, 1.45, 0.22, 3.59 and 78.70, respectively whereas triglyceride, phospholipids and freefattyacids content were 0.05, 0.03 and 0.34 respectively. In Puntius sarana the protein, carbohydrate, lipid, cholesterol, ash and moisture contents (%) were estimated as 12.94, 0.02, 1.44, 0.21, 3.20 and 79.32, respectively whereas triglyceride, phospholipids and freefattyacids content were 0.04, 0.03 and 0.43 respectively. The present study comparing the proximate composition of five cyprinid freshwater fishes of Achenkovil River show significant variation in their proximate composition. They constitute a high-protein, low-fat composition and are rich in various macro and micronutrients, hence may contain low calorie per unit of protein and can be considered as an ideal source of animal protein for use in healthy point of view. Key words: Biochemical composition, Cypriniformes, Barilius bakeri, Barilius gatensis, Garra mullya, Labeo dussumeiri, Puntius sarana, Achencovil river .