Basidiomycota
Includes 2 groups of nematode-destroying fungi:
- Pleurotaceae: Pleurotus (predators; about 20 species) and Hohenbuehelia / Nematoctonus (predators and parasitoids; about 120 species described)
- Hyphodermataceae: Hyphoderma (18 species described as nematophagous)