Abstract
In present study, Ten Arenicolous species of marine fungi, Arenariomyces majusculus, Kohlm., Corollospora maritima werder, Corollospora sp. (Ascomycetes) and Alternaria alternata, Aspergillus niger, Dreschlera sp, Fusarium oxysporium, Penecillium chrsogenum, Scopiolariopsissp and Trichoderma sp. (Hyphomycetes) are identified for the first time from Libya.