Chaetocalathus

{{Short description|Genus of fungi}}

{{Automatic taxobox

| image = Chaetocalathus sp 580942.jpg

| taxon = Chaetocalathus

| authority = Singer

| type_species = Chaetocalathus craterellus

| type_species_authority = (Durieu & Lév.) Singer

}}

Chaetocalathus is a genus of fungus in the mushroom family Marasmiaceae.{{Cite web |title=Species Fungorum - Search Page |url=https://www.speciesfungorum.org/Names/Names.asp |access-date=2023-12-02 |website=www.speciesfungorum.org}}