==Taxonomy and naming==The species was initially named "Agaricus haematopus" by Christian Hendrik Persoon in 1799, and later sanctioned under this name by Elias Magnus Fries in his 1821 "Systema Mycologicum".
Krvobetna čeladica (znanstveno ime Mycena haematopus) je vrsta glive iz družine Mycenaceae, pogosta v Evropi in Severni Ameriki, raste pa tudi na Japonskem in v Venezueli.