Oomycetes are a diverse group of eukaryotic organisms. The 500 or so species include both parasites and saprobes. They are found worldwide in freshwater and marine habitats. Some prefer well-aerated streams, others stagnant waters.

Where is water mold found?

Many water molds live in fresh or brackish water or wet soils. Most species are saprotrophic (i.e., they live on dead or decaying organic matter), although some cause diseases in certain fishes, plants, algae, protozoans, and marine invertebrates.

What is an oomycete in biology?

Oomycota or oomycetes (/ˌoʊəˈmaɪsiːts/) form a distinct phylogenetic lineage of fungus-like eukaryotic microorganisms. They are filamentous and heterotrophic, and can reproduce both sexually and asexually. ... Oomycetes were originally grouped with fungi due to similarities in morphology and lifestyle.