GC-MS analysis of Camponotus fellah revealed the existence of the Cyclopentaneacetaldehyde,2-formyl-3-methyl-α-methylene-, Cyclohexene, 1-methyl-5-(1-methylethenyl)-,(R)-, Bicyclo[5.1.0]octane, 8-methylene-,5-Methyl-6-phenyltetrahydro - 1,3-oxazine-2-thione, Decane, 1-Heptanol, 2-propyl, Octane, -4-methyl, Cyclopentanol, 2-(2-propynyloxy)-, trans-, Hydroxylamine, O-decyl, Trans-2-Ethyl-2-hexen-1-ol, Cyclopropene,1-methyl-3-(2-methylcyclopropyl)-, 10-methyl-endo-tricyclo[5.2.1.0(2.6)]decane, Undecen-1-yne, (Z, Exo-Norbornyl propionate, 5,8,10-Undecatrien-3-ol, 3-Methylene-bicyclo[3.2.1]oct-6-en-8-ol, Cyclohexane, 1,3-butadienylidene-, Cyclopropane. -1-methyl-1-ethenyl-2-(2-furyl)-, Pyrroline, 1,2-dimethyl, Cyclooctene-1-carboxaldehyde, Cyclopentanol,1-(1-methylene-2-propenyl)-, Eicosanoic acid, phenylmethyl ester, Octahydrochromen-2-one, Methyl 12-oxo-9-dodecenoate, 14-Methylpentadec-9-enoic acid methyl ester, 10-Octadecenoic acid, methyl ester, 9-Octadecenoic acid (Z)-, phenylmethyl ester, 14-Octadecenal, Butyl 9-tetradecenoate. Camponotus fellah produce many important secondary metabolites with high biological activities. 2016, International Journal of Toxicological and Pharmacological Research. All rights reserved.