Fungal hyperparasites can also infect non-fungal hosts. The most common examples are nematophagous fungi able to parasitize plant-parasitic nematodes (Zhang et al., 2020). Other than the egg stage, nematodes are capable of moving through their environments, posing a challenge to immobile and relatively slow-growing fungal parasites. However, some parasitic fungi have evolved to infect mobile stages of nematodes by means of specialized predation structures such as trapping structures to immobilize nematodes (Jiang et al., 2017; Zhang et al., 2020). Many lineages of fungi are known to trap or prey on parasitic nematodes, such as species of ArthrobotrysMonacrosporium (Orbiliomycetes: Orbiliales), DrechmeriaFusarium, Harposporium, Hirsutella (Sordariomycetes: Hypocreales), Nematophthora (Oomycota incertae sedis), Paecilomyces (Eurotiomycetes: Eurotiales), Pochonia (Sordariomycetes: Hypocreales), Verticillium (Sordariomycetes: Glomerellales), among others (Siddiqui and Mahmood, 1996).