''Thermoascus crustaceus'' is a

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

of fungus in the

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

Thermoascus ''Thermoascus'' is a genus of soil fungi in the family Trichocomaceae. Species in the genus are characterized by the production of heat-resistant ascospores. ''Thermoascus'' was circumscribed by German botanist Hugo Miehe in 1907. The type spec ...

'' in the order of

Eurotiales The Eurotiales are an order of sac fungi, also known as the green and blue molds. It was circumscribed in 1980. Classification Currently the order Eurotiales contains 5 families, 28 genera and 1280 species: *Family Aspergillaceae Monascaceae ...

References

Thermoascaceae Fungi described in 1965 Fungus species {{Eurotiomycetes-stub