The present paper deals with four species of Aquatic fungi belonging to three genera of hyphomycetes isolated from foam samples collected from the Tapi river of Nandurbar District. The foam spora of this region represents mixture of both tropical and temperate species. All the four species are being reported for the first time from Nandurbar district of Maharashtra. Brief notes and illustration are given for each taxon. Geographical distribution of each species in India is also provided.